conf.h revision 95154
1/* 2 * Copyright (c) 1998-2002 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * By using this file, you agree to the terms and conditions set 9 * forth in the LICENSE file which can be found at the top level of 10 * the sendmail distribution. 11 * 12 * 13 * $Id: conf.h,v 1.1.1.2 2002/04/10 03:04:54 gshapiro Exp $ 14 */ 15 16/* 17** CONF.H -- All user-configurable parameters for sendmail 18** 19** Send updates to sendmail@Sendmail.ORG so they will be 20** included in the next release. 21*/ 22 23#ifndef SM_CONF_H 24# define SM_CONF_H 1 25 26 27# include <sm/config.h> 28# include <sm/varargs.h> 29 30/* 31** General "standard C" defines. 32** 33** These may be undone later, to cope with systems that claim to 34** be Standard C but aren't. Gcc is the biggest offender -- it 35** doesn't realize that the library is part of the language. 36** 37** Life would be much easier if we could get rid of this sort 38** of bozo problems. 39*/ 40 41# ifdef __STDC__ 42# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 43# endif /* __STDC__ */ 44 45/* 46** Assume you have standard calls; can be #undefed below if necessary. 47*/ 48 49# ifndef HASLSTAT 50# define HASLSTAT 1 /* has lstat(2) call */ 51# endif /* ! HASLSTAT */ 52 53# ifndef HASNICE 54# define HASNICE 1 /* has nice(2) call */ 55# endif /* ! HASNICE */ 56 57# ifndef HASRRESVPORT 58# define HASRRESVPORT 1 /* has rrsevport(3) call */ 59# endif /* ! HASRRESVPORT */ 60 61/********************************************************************** 62** "Hard" compilation options. 63** #define these if they are available; comment them out otherwise. 64** These cannot be overridden from the Makefile, and should really not 65** be turned off unless absolutely necessary. 66**********************************************************************/ 67 68#define LOG 1 /* enable logging -- don't turn off */ 69 70/********************************************************************** 71** Operating system configuration. 72** 73** Unless you are porting to a new OS, you shouldn't have to 74** change these. 75**********************************************************************/ 76 77/* 78** HP-UX -- tested for 8.07, 9.00, and 9.01. 79** 80** If V4FS is defined, compile for HP-UX 10.0. 81** 11.x support from Richard Allen <ra@hp.is>. 82*/ 83 84# ifdef __hpux 85 /* common definitions for HP-UX 9.x and 10.x */ 86# undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ 87# define SYSTEM5 1 /* include all the System V defines */ 88# define HASINITGROUPS 1 /* has initgroups(3) call */ 89# define HASFCHMOD 1 /* has fchmod(2) syscall */ 90# define USESETEUID 1 /* has usable seteuid(2) call */ 91# define HASSETRESGID 1 /* use setresgid(2) to set saved gid */ 92# define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 93# define seteuid(e) setresuid(-1, e, -1) 94# define IP_SRCROUTE 1 /* can check IP source routing */ 95# define LA_TYPE LA_HPUX 96# define SPT_TYPE SPT_PSTAT 97# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 98# define GIDSET_T gid_t 99# define LDA_USE_LOCKF 1 100# ifndef HASGETUSERSHELL 101# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 102# endif /* ! HASGETUSERSHELL */ 103# ifdef HPUX10 104# define _PATH_SENDMAIL "/usr/sbin/sendmail" 105# define SMRSH_CMDDIR "/var/adm/sm.bin" 106# endif /* HPUX10 */ 107# ifdef HPUX11 108# define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */ 109# define HASFCHOWN 1 /* has fchown(2) */ 110# ifndef BROKEN_RES_SEARCH 111# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 112# endif /* ! BROKEN_RES_SEARCH */ 113# define SMRSH_CMDDIR "/var/adm/sm.bin" 114# define _PATH_SENDMAIL "/usr/sbin/sendmail" 115# else /* HPUX11 */ 116# ifndef NOT_SENDMAIL 117# define syslog hard_syslog 118# endif /* ! NOT_SENDMAIL */ 119# endif /* HPUX11 */ 120# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 121 122# ifdef V4FS 123 /* HP-UX 10.x */ 124# define _PATH_UNIX "/stand/vmunix" 125# ifndef _PATH_VENDOR_CF 126# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 127# endif /* ! _PATH_VENDOR_CF */ 128# ifndef _PATH_SENDMAILPID 129# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 130# endif /* ! _PATH_SENDMAILPID */ 131# ifndef IDENTPROTO 132# define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 133# endif /* ! IDENTPROTO */ 134# include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 135# else /* V4FS */ 136 /* HP-UX 9.x */ 137# define _PATH_UNIX "/hp-ux" 138# ifndef _PATH_VENDOR_CF 139# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 140# endif /* ! _PATH_VENDOR_CF */ 141# ifndef IDENTPROTO 142# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 143# endif /* ! IDENTPROTO */ 144# ifdef __STDC__ 145extern void hard_syslog(int, char *, ...); 146# else /* __STDC__ */ 147extern void hard_syslog(); 148# endif /* __STDC__ */ 149# define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 150# endif /* V4FS */ 151 152# endif /* __hpux */ 153 154/* 155** IBM AIX 5.x 156*/ 157 158# ifdef _AIX5 159# define _AIX4 40300 160# endif /* _AIX5 */ 161 162/* 163** IBM AIX 4.x 164*/ 165 166# ifdef _AIX4 167# define _AIX3 1 /* pull in AIX3 stuff */ 168# define BSD4_4_SOCKADDR /* has sa_len */ 169# define USESETEUID 1 /* seteuid(2) works */ 170# define TZ_TYPE TZ_NAME /* use tzname[] vector */ 171# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 172# if _AIX4 >= 40200 173# define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 174# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 175# endif /* _AIX4 >= 40200 */ 176# if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 177# undef isascii 178# define isascii(c) !(c & ~0177) 179# undef isdigit 180# define isdigit(__a) (_IS(__a,_ISDIGIT)) 181# undef isspace 182# define isspace(__a) (_IS(__a,_ISSPACE)) 183# endif /* defined(_ILS_MACROS) */ 184# endif /* _AIX4 */ 185 186 187/* 188** IBM AIX 3.x -- actually tested for 3.2.3 189*/ 190 191# ifdef _AIX3 192# include <paths.h> 193# include <sys/machine.h> /* to get byte order */ 194# include <sys/select.h> 195# define HASFCHOWN 1 /* has fchown(2) */ 196# define HASINITGROUPS 1 /* has initgroups(3) call */ 197# define HASUNAME 1 /* use System V uname(2) system call */ 198# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 199# define HASFCHMOD 1 /* has fchmod(2) syscall */ 200# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 201# define GIDSET_T gid_t 202# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 203# define SPT_PADCHAR '\0' /* pad process title with nulls */ 204# define LA_TYPE LA_INT 205# define FSHIFT 16 206# define LA_AVENRUN "avenrun" 207# if !defined(_AIX4) || _AIX4 < 40300 208# ifndef __BIT_TYPES_DEFINED__ 209# define SM_INT32 int 210# endif /* __BIT_TYPES_DEFINED__ */ 211# endif /* !defined(_AIX4) || _AIX4 < 40300 */ 212# if !defined(_AIX4) || _AIX4 < 40200 213# define SM_CONF_SYSLOG 0 214# endif /* !defined(_AIX4) || _AIX4 < 40200 */ 215# endif /* _AIX3 */ 216 217 218/* 219** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 220** 221** From Mark Whetzel <markw@wg.waii.com>. 222*/ 223 224# ifdef AIX /* AIX/RT compiler pre-defines this */ 225# include <paths.h> 226# include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 227# define HASINITGROUPS 1 /* has initgroups(3) call */ 228# define HASUNAME 1 /* use System V uname(2) system call */ 229# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 230# define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 231# define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 232# define HASSETVBUF 1 /* use setvbuf(2) system call */ 233# define HASSETRLIMIT 0 /* does not have setrlimit call */ 234# define HASFLOCK 0 /* does not have flock call - use fcntl */ 235# define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 236# define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 237# define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 238# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 239# define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 240# define GIDSET_T int 241# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 242# define SPT_PADCHAR '\0' /* pad process title with nulls */ 243# define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 244# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 245# define ARBPTR_T int * 246# define void int 247typedef int pid_t; 248/* RTisms for BSD compatibility, specified in the Makefile 249 define BSD 1 250 define BSD_INCLUDES 1 251 define BSD_REMAP_SIGNAL_TO_SIGVEC 252 RTisms needed above */ 253/* make this sendmail in a completely different place */ 254# ifndef _PATH_VENDOR_CF 255# define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 256# endif /* ! _PATH_VENDOR_CF */ 257# ifndef _PATH_SENDMAILPID 258# define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 259# endif /* ! _PATH_SENDMAILPID */ 260# endif /* AIX */ 261 262# if defined(_AIX) 263# define LDA_USE_LOCKF 1 264# define LDA_USE_SETEUID 1 265# endif /* defined(_AIX) */ 266 267/* 268** Silicon Graphics IRIX 269** 270** Compiles on 4.0.1. 271** 272** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 273** Use IRIX5 instead of IRIX for IRIX 5.x. 274** 275** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 276** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 277*/ 278 279# ifdef IRIX 280# define SYSTEM5 1 /* this is a System-V derived system */ 281# define HASSETREUID 1 /* has setreuid(2) call */ 282# define HASINITGROUPS 1 /* has initgroups(3) call */ 283# define HASFCHMOD 1 /* has fchmod(2) syscall */ 284# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 285# define IP_SRCROUTE 1 /* can check IP source routing */ 286# define setpgid BSDsetpgrp 287# define GIDSET_T gid_t 288# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 289# define SFS_BAVAIL f_bfree /* alternate field name */ 290# define SYSLOG_BUFSIZE 512 291# ifdef IRIX6 292# define STAT64 1 293# define QUAD_T unsigned long long 294# define LA_TYPE LA_IRIX6 /* figure out at run time */ 295# define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 296# else /* IRIX6 */ 297# define LA_TYPE LA_INT 298 299# ifdef IRIX64 300# define STAT64 1 301# define QUAD_T unsigned long long 302# define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 303# else /* IRIX64 */ 304# define STAT64 0 305# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 306# endif /* IRIX64 */ 307# endif /* IRIX6 */ 308# if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 309# include <sys/cdefs.h> 310# include <paths.h> 311# define ARGV_T char *const * 312# define HASFCHOWN 1 /* has fchown(2) */ 313# define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 314# define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 315# define HASSTRERROR 1 /* has strerror(3) */ 316# else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 317# define ARGV_T const char ** 318# define WAITUNION 1 /* use "union wait" as wait argument type */ 319# endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 320# endif /* IRIX */ 321 322 323/* 324** SunOS and Solaris 325** 326** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 327** Solaris 2.4 (a.k.a. SunOS 5.4). 328*/ 329 330# if defined(sun) && !defined(BSD) 331 332# include <sys/time.h> 333# define HASINITGROUPS 1 /* has initgroups(3) call */ 334# define HASUNAME 1 /* use System V uname(2) system call */ 335# define HASFCHMOD 1 /* has fchmod(2) syscall */ 336# define IP_SRCROUTE 1 /* can check IP source routing */ 337# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 338# ifndef HASFCHOWN 339# define HASFCHOWN 1 /* fchown(2) */ 340# endif /* ! HASFCHOWN */ 341 342# ifdef __svr4__ 343# define LDA_USE_LOCKF 1 344# define LDA_USE_SETEUID 1 345# define _PATH_MAILDIR "/var/mail" 346# endif /* __svr4__ */ 347 348# ifdef SOLARIS_2_3 349# define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 350# endif /* SOLARIS_2_3 */ 351 352# if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 353# define SOLARIS 1 /* unknown Solaris version */ 354# endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 355 356# ifdef SOLARIS 357 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 358# ifndef __svr4__ 359# define __svr4__ /* use all System V Release 4 defines below */ 360# endif /* ! __svr4__ */ 361# define GIDSET_T gid_t 362# define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 363# define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 364# define HASSTRERROR 1 /* has strerror(3) */ 365# ifndef _PATH_UNIX 366# define _PATH_UNIX "/dev/ksyms" 367# endif /* ! _PATH_UNIX */ 368# ifndef _PATH_VENDOR_CF 369# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 370# endif /* ! _PATH_VENDOR_CF */ 371# ifndef _PATH_SENDMAILPID 372# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 373# endif /* ! _PATH_SENDMAILPID */ 374# ifndef _PATH_HOSTS 375# define _PATH_HOSTS "/etc/inet/hosts" 376# endif /* ! _PATH_HOSTS */ 377# ifndef SYSLOG_BUFSIZE 378# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 379# endif /* ! SYSLOG_BUFSIZE */ 380# ifndef TZ_TYPE 381# define TZ_TYPE TZ_TZNAME 382# endif /* ! TZ_TYPE */ 383# if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 384# define USESETEUID 1 /* seteuid works as of 2.3 */ 385# define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 386# endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 387# if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 388# define HASSETREUID 1 /* setreuid works as of 2.5 */ 389# define HASSETREGID 1 /* use setregid(2) to set saved gid */ 390# if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 391# ifndef LA_TYPE 392# define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 393# endif /* ! LA_TYPE */ 394# ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 395# define RANDOMSHIFT 8 396# endif /* ! RANDOMSHIFT */ 397# endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 398# else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 399# ifndef HASRANDOM 400# define HASRANDOM 0 /* doesn't have random(3) */ 401# endif /* ! HASRANDOM */ 402# endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 403# if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 404# define SM_INT32 int /* 32bit integer */ 405# endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 406# if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 407# ifndef LA_TYPE 408# include <sys/loadavg.h> 409# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 410# include <sys/pset.h> 411# define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 412# else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 413# define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 414# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 415# endif /* ! LA_TYPE */ 416# define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 417# endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 418# if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 419# undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 420# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 421# define SMRSH_CMDDIR "/var/adm/sm.bin" 422# define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 423# endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 424# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 425# define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 426# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 427# ifndef HASGETUSERSHELL 428# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 429# endif /* ! HASGETUSERSHELL */ 430 431# else /* SOLARIS */ 432 /* SunOS 4.0.3 or 4.1.x */ 433# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 434# define HASSETREUID 1 /* has setreuid(2) call */ 435# ifndef HASFLOCK 436# define HASFLOCK 1 /* has flock(2) call */ 437# endif /* ! HASFLOCK */ 438# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 439# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 440# include <memory.h> 441# include <vfork.h> 442# ifdef __GNUC__ 443# define strtoul strtol /* gcc library bogosity */ 444# endif /* __GNUC__ */ 445# define memmove(d, s, l) (bcopy((s), (d), (l))) 446# define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 447# define SM_INT32 int /* 32bit integer */ 448# define SM_ALIGN_SIZE (sizeof(long)) 449# define GIDSET_T int 450# define SM_CONF_SYSLOG 0 451 452# ifdef SUNOS403 453 /* special tweaking for SunOS 4.0.3 */ 454# include <malloc.h> 455# define BSD4_3 1 /* 4.3 BSD-based */ 456# define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 457# define WAITUNION 1 /* use "union wait" as wait argument type */ 458# undef WIFEXITED 459# undef WEXITSTATUS 460# undef HASUNAME 461# define setpgid setpgrp 462# define MODE_T int 463typedef int pid_t; 464extern char *getenv(); 465 466# else /* SUNOS403 */ 467 /* 4.1.x specifics */ 468# define HASSETSID 1 /* has Posix setsid(2) call */ 469# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 470 471# endif /* SUNOS403 */ 472# endif /* SOLARIS */ 473 474# ifndef LA_TYPE 475# define LA_TYPE LA_INT 476# endif /* ! LA_TYPE */ 477 478# endif /* defined(sun) && !defined(BSD) */ 479 480/* 481** DG/UX 482** 483** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 484** older support. 485** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 486*/ 487 488# ifdef DGUX_5_4_2 489# define DGUX 1 490# endif /* DGUX_5_4_2 */ 491 492# ifdef DGUX 493# define SYSTEM5 1 494# define LA_TYPE LA_DGUX 495# define HASSETREUID 1 /* has setreuid(2) call */ 496# define HASUNAME 1 /* use System V uname(2) system call */ 497# define HASSETSID 1 /* has Posix setsid(2) call */ 498# define HASINITGROUPS 1 /* has initgroups(3) call */ 499# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 500# define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 501# ifndef IDENTPROTO 502# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 503# endif /* ! IDENTPROTO */ 504# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 505# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 506# define LDA_USE_LOCKF 1 507 508/* these include files must be included early on DG/UX */ 509# include <netinet/in.h> 510# include <arpa/inet.h> 511 512/* compiler doesn't understand const? */ 513# define const 514 515# ifdef DGUX_5_4_2 516# define inet_addr dgux_inet_addr 517extern long dgux_inet_addr(); 518# endif /* DGUX_5_4_2 */ 519# endif /* DGUX */ 520 521 522/* 523** Digital Ultrix 4.2 - 4.5 524** 525** Apparently, fcntl locking is broken on 4.2A, in that locks are 526** not dropped when the process exits. This causes major problems, 527** so flock is the only alternative. 528*/ 529 530# ifdef ultrix 531# define HASSETREUID 1 /* has setreuid(2) call */ 532# define HASUNSETENV 1 /* has unsetenv(3) call */ 533# define HASINITGROUPS 1 /* has initgroups(3) call */ 534# define HASUNAME 1 /* use System V uname(2) system call */ 535# define HASFCHMOD 1 /* has fchmod(2) syscall */ 536# define HASFCHOWN 1 /* has fchown(2) syscall */ 537# ifndef HASFLOCK 538# define HASFLOCK 1 /* has flock(2) call */ 539# endif /* ! HASFLOCK */ 540# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 541# ifndef BROKEN_RES_SEARCH 542# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 543# endif /* ! BROKEN_RES_SEARCH */ 544# if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 545# define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 546# endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 547# ifdef vax 548# define LA_TYPE LA_FLOAT 549# else /* vax */ 550# define LA_TYPE LA_INT 551# define LA_AVENRUN "avenrun" 552# endif /* vax */ 553# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 554# ifndef IDENTPROTO 555# define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 556# endif /* ! IDENTPROTO */ 557# define SYSLOG_BUFSIZE 256 558# define SM_CONF_SYSLOG 0 559# endif /* ultrix */ 560 561 562/* 563** OSF/1 for KSR. 564** 565** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 566*/ 567 568# ifdef __ksr__ 569# define __osf__ 1 /* get OSF/1 defines below */ 570# ifndef TZ_TYPE 571# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 572# endif /* ! TZ_TYPE */ 573# endif /* __ksr__ */ 574 575 576/* 577** OSF/1 for Intel Paragon. 578** 579** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 580** of Intel Scalable Systems Divison. 581*/ 582 583# ifdef __PARAGON__ 584# define __osf__ 1 /* get OSF/1 defines below */ 585# ifndef TZ_TYPE 586# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 587# endif /* ! TZ_TYPE */ 588# define GIDSET_T gid_t 589# define MAXNAMLEN NAME_MAX 590# endif /* __PARAGON__ */ 591 592 593/* 594** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 595** 596** Tested for 3.2 and 4.0. 597*/ 598 599# ifdef __osf__ 600# define HASUNAME 1 /* has uname(2) call */ 601# define HASUNSETENV 1 /* has unsetenv(3) call */ 602# define USESETEUID 1 /* has usable seteuid(2) call */ 603# define HASINITGROUPS 1 /* has initgroups(3) call */ 604# define HASFCHMOD 1 /* has fchmod(2) syscall */ 605# define HASFCHOWN 1 /* has fchown(2) syscall */ 606# define HASSETLOGIN 1 /* has setlogin(2) */ 607# define IP_SRCROUTE 1 /* can check IP source routing */ 608# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 609# define GIDSET_T gid_t 610# define SM_INT32 int /* 32bit integer */ 611# ifndef HASFLOCK 612# define HASFLOCK 1 /* has flock(2) call */ 613# endif /* ! HASFLOCK */ 614# define LA_TYPE LA_ALPHAOSF 615# define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 616# ifndef _PATH_VENDOR_CF 617# define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 618# endif /* ! _PATH_VENDOR_CF */ 619# ifndef _PATH_SENDMAILPID 620# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 621# endif /* ! _PATH_SENDMAILPID */ 622# if _FFR_DIGUNIX_SAFECHOWN 623/* 624** Testing on a Digital UNIX 4.0a system showed this to be the correct 625** setting but given the security consequences, more testing and 626** verification is needed. Unfortunately, the man page offers no 627** assistance. 628*/ 629# define IS_SAFE_CHOWN >= 0 630# endif /* _FFR_DIGUNIX_SAFECHOWN */ 631# endif /* __osf__ */ 632 633 634/* 635** NeXTstep 636*/ 637 638# ifdef NeXT 639# define HASINITGROUPS 1 /* has initgroups(3) call */ 640# define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 641# ifndef HASFLOCK 642# define HASFLOCK 1 /* has flock(2) call */ 643# endif /* ! HASFLOCK */ 644# define UID_T int /* compiler gripes on uid_t */ 645# define GID_T int /* ditto for gid_t */ 646# define MODE_T int /* and mode_t */ 647# define setpgid setpgrp 648# ifndef NOT_SENDMAIL 649# define sleep sleepX 650# endif /* ! NOT_SENDMAIL */ 651# ifndef LA_TYPE 652# define LA_TYPE LA_MACH 653# endif /* ! LA_TYPE */ 654# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 655# ifdef _POSIX_SOURCE 656extern struct passwd *getpwent(); 657# else /* _POSIX_SOURCE */ 658# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 659# define WAITUNION 1 /* use "union wait" as wait argument type */ 660typedef int pid_t; 661# undef WEXITSTATUS 662# undef WIFEXITED 663# undef WIFSTOPPED 664# undef WTERMSIG 665# endif /* _POSIX_SOURCE */ 666# ifndef _PATH_VENDOR_CF 667# define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 668# endif /* ! _PATH_VENDOR_CF */ 669# ifndef _PATH_SENDMAILPID 670# define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 671# endif /* ! _PATH_SENDMAILPID */ 672# define SM_INT32 int /* 32bit integer */ 673 674# ifdef TCPWRAPPERS 675# ifndef HASUNSETENV 676# define HASUNSETENV 1 677# endif /* ! HASUNSETENV */ 678# undef NEEDPUTENV 679# endif /* TCPWRAPPERS */ 680# ifndef __APPLE__ 681# include <libc.h> 682# ifndef S_IRUSR 683# define S_IRUSR S_IREAD 684# endif /* ! S_IRUSR */ 685# ifndef S_IWUSR 686# define S_IWUSR S_IWRITE 687# endif /* ! S_IWUSR */ 688# define _PATH_MAILDIR "/usr/spool/mail" 689# endif /* ! __APPLE__ */ 690# ifndef isascii 691# define isascii(c) ((unsigned)(c) <= 0177) 692# endif /* ! isascii */ 693# endif /* NeXT */ 694 695/* 696** Apple Rhapsody 697** Contributed by Wilfredo Sanchez <wsanchez@apple.com> 698** 699** Also used for Apple Darwin support. 700*/ 701 702# if defined(DARWIN) 703# define HASFCHMOD 1 /* has fchmod(2) syscall */ 704# define HASFLOCK 1 /* has flock(2) syscall */ 705# define HASUNAME 1 /* has uname(2) syscall */ 706# define HASUNSETENV 1 707# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 708# define HASINITGROUPS 1 709# define HASSETVBUF 1 710# define HASSETREUID 0 711# define HASSETEUID 1 712# define USESETEUID 1 /* has usable seteuid(2) call */ 713# define HASLSTAT 1 714# define HASSETRLIMIT 1 715# define HASWAITPID 1 716# define HASSTRERROR 1 /* has strerror(3) */ 717# define HASGETDTABLESIZE 1 718# define HASGETUSERSHELL 1 719# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 720# define BSD4_4_SOCKADDR /* has sa_len */ 721# define NETLINK 1 /* supports AF_LINK */ 722# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 723# define GIDSET_T gid_t 724# define LA_TYPE LA_SUBR /* use getloadavg(3) */ 725# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 726# define SPT_TYPE SPT_PSSTRINGS 727# define SPT_PADCHAR '\0' /* pad process title with nulls */ 728# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 729# ifndef NOT_SENDMAIL 730# define sleep sleepX 731# endif /* ! NOT_SENDMAIL */ 732# endif /* defined(DARWIN) */ 733 734 735/* 736** 4.4 BSD 737** 738** See also BSD defines. 739*/ 740 741# if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) 742# include <paths.h> 743# define HASUNSETENV 1 /* has unsetenv(3) call */ 744# define USESETEUID 1 /* has usable seteuid(2) call */ 745# define HASFCHMOD 1 /* has fchmod(2) syscall */ 746# define HASFCHOWN 1 /* has fchown(2) syscall */ 747# define HASSTRERROR 1 /* has strerror(3) */ 748# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 749# include <sys/cdefs.h> 750# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 751# define BSD4_4_SOCKADDR /* has sa_len */ 752# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 753# define NETLINK 1 /* supports AF_LINK */ 754# ifndef LA_TYPE 755# define LA_TYPE LA_SUBR 756# endif /* ! LA_TYPE */ 757# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 758# define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 759# endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) */ 760 761 762/* 763** BSD/OS (was BSD/386) (all versions) 764** From Tony Sanders, BSDI 765*/ 766 767# ifdef __bsdi__ 768# include <paths.h> 769# define HASUNSETENV 1 /* has the unsetenv(3) call */ 770# define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 771# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 772# define USESETEUID 1 /* has usable seteuid(2) call */ 773# define HASFCHMOD 1 /* has fchmod(2) syscall */ 774# define HASSETLOGIN 1 /* has setlogin(2) */ 775# define HASUNAME 1 /* has uname(2) syscall */ 776# define HASSTRERROR 1 /* has strerror(3) */ 777# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 778# include <sys/cdefs.h> 779# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 780# define BSD4_4_SOCKADDR /* has sa_len */ 781# define NETLINK 1 /* supports AF_LINK */ 782# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 783# ifndef LA_TYPE 784# define LA_TYPE LA_SUBR 785# endif /* ! LA_TYPE */ 786# define GIDSET_T gid_t 787# define QUAD_T quad_t 788# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 789 /* version 1.1 or later */ 790# undef SPT_TYPE 791# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 792# else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 793 /* version 1.0 or earlier */ 794# define SPT_PADCHAR '\0' /* pad process title with nulls */ 795# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 796# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 797# define HASSETUSERCONTEXT 1 /* has setusercontext */ 798# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 799# if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 800# define MODE_T int /* va_arg() can't handle less than int */ 801# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 802# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 803# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 804# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 805# endif /* __bsdi__ */ 806 807 808/* 809** QNX 4.2x 810** Contributed by Glen McCready <glen@qnx.com>. 811** 812** Should work with all versions of QNX. 813*/ 814 815# if defined(__QNX__) 816# include <unix.h> 817# include <sys/select.h> 818# undef NGROUPS_MAX 819# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 820# define USESETEUID 1 /* has usable seteuid(2) call */ 821# define HASFCHMOD 1 /* has fchmod(2) syscall */ 822# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 823# define HASSETREUID 1 /* has setreuid(2) call */ 824# define HASSTRERROR 1 /* has strerror(3) */ 825# define HASFLOCK 0 826# undef HASINITGROUPS /* has initgroups(3) call */ 827# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 828# define IP_SRCROUTE 1 /* can check IP source routing */ 829# define TZ_TYPE TZ_TMNAME /* use tmname variable */ 830# define GIDSET_T gid_t 831# define LA_TYPE LA_ZERO 832# define SFS_TYPE SFS_NONE 833# define SPT_TYPE SPT_REUSEARGV 834# define SPT_PADCHAR '\0' /* pad process title with nulls */ 835# define HASGETUSERSHELL 0 836# define E_PSEUDOBASE 512 837# define _FILE_H_INCLUDED 838# endif /* defined(__QNX__) */ 839 840 841/* 842** FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 843** 844** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 845** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 846** 847** See also BSD defines. 848*/ 849 850# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 851# include <paths.h> 852# define HASUNSETENV 1 /* has unsetenv(3) call */ 853# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 854# define USESETEUID 1 /* has usable seteuid(2) call */ 855# define HASFCHMOD 1 /* has fchmod(2) syscall */ 856# define HASFCHOWN 1 /* fchown(2) */ 857# define HASUNAME 1 /* has uname(2) syscall */ 858# define HASSTRERROR 1 /* has strerror(3) */ 859# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 860# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 861# include <sys/cdefs.h> 862# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 863# define BSD4_4_SOCKADDR /* has sa_len */ 864# define NETLINK 1 /* supports AF_LINK */ 865# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 866# define GIDSET_T gid_t 867# define QUAD_T unsigned long long 868# ifndef LA_TYPE 869# define LA_TYPE LA_SUBR 870# endif /* ! LA_TYPE */ 871# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 872# if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 873# undef SPT_TYPE 874# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 875# endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 876# if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 877# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 878# endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 879# if defined(__FreeBSD__) 880# define HASSETLOGIN 1 /* has setlogin(2) */ 881# if __FreeBSD_version >= 227001 882# define HASSRANDOMDEV 1 /* has srandomdev(3) */ 883# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 884# endif /* __FreeBSD_version >= 227001 */ 885# undef SPT_TYPE 886# if __FreeBSD__ >= 2 887# include <osreldate.h> 888# if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 889# include <libutil.h> 890# define SPT_TYPE SPT_BUILTIN 891# endif /* __FreeBSD_version >= 199512 */ 892# if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 893# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 894# endif /* __FreeBSD_version >= 222000 */ 895# if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 896# define SMRSH_CMDDIR "/usr/libexec/sm.bin" 897# define SMRSH_PATH "/bin:/usr/bin" 898# endif /* __FreeBSD_version >= 330000 */ 899# define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 900# include <sys/sysctl.h> 901# endif /* __FreeBSD__ >= 2 */ 902# ifndef SPT_TYPE 903# define SPT_TYPE SPT_REUSEARGV 904# define SPT_PADCHAR '\0' /* pad process title with nulls */ 905# endif /* ! SPT_TYPE */ 906# endif /* defined(__FreeBSD__) */ 907# if defined(__OpenBSD__) 908# undef SPT_TYPE 909# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 910# define HASSETLOGIN 1 /* has setlogin(2) */ 911# define HASSETREUID 0 /* OpenBSD has broken setreuid(2) emulation */ 912# define HASSETEGID 1 /* use setegid(2) to set saved gid */ 913# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 914# if OpenBSD >= 200006 915# define HASSRANDOMDEV 1 /* has srandomdev(3) */ 916# endif /* OpenBSD >= 200006 */ 917# if OpenBSD >= 200012 918# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 919# endif /* OpenBSD >= 200012 */ 920# endif /* defined(__OpenBSD__) */ 921# endif /* defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 922 923 924/* 925** Mach386 926** 927** For mt Xinu's Mach386 system. 928*/ 929 930# if defined(MACH) && defined(i386) && !defined(__GNU__) 931# define MACH386 1 932# define HASUNSETENV 1 /* has unsetenv(3) call */ 933# define HASINITGROUPS 1 /* has initgroups(3) call */ 934# ifndef HASFLOCK 935# define HASFLOCK 1 /* has flock(2) call */ 936# endif /* ! HASFLOCK */ 937# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 938# define NEEDSTRTOL 1 /* need the strtol() function */ 939# define setpgid setpgrp 940# ifndef LA_TYPE 941# define LA_TYPE LA_FLOAT 942# endif /* ! LA_TYPE */ 943# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 944# undef HASSETVBUF /* don't actually have setvbuf(3) */ 945# undef WEXITSTATUS 946# undef WIFEXITED 947# ifndef _PATH_VENDOR_CF 948# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 949# endif /* ! _PATH_VENDOR_CF */ 950# ifndef _PATH_SENDMAILPID 951# define _PATH_SENDMAILPID "/etc/sendmail.pid" 952# endif /* ! _PATH_SENDMAILPID */ 953# endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 954 955 956 957/* 958** GNU OS (hurd) 959** Largely BSD & posix compatible. 960** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 961** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 962*/ 963 964# if defined(__GNU__) && !defined(NeXT) 965# include <paths.h> 966# define HASFCHMOD 1 /* has fchmod(2) call */ 967# define HASFCHOWN 1 /* has fchown(2) call */ 968# define HASUNAME 1 /* has uname(2) call */ 969# define HASUNSETENV 1 /* has unsetenv(3) call */ 970# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 971# define HASSTRERROR 1 /* has strerror(3) */ 972# define GIDSET_T gid_t 973# define SOCKADDR_LEN_T socklen_t 974# define SOCKOPT_LEN_T socklen_t 975# if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 976# define LA_TYPE LA_SUBR 977# else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 978# define LA_TYPE LA_MACH 979 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 980# define host_self mach_host_self 981# endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 982# define SFS_TYPE SFS_STATFS 983# define SPT_TYPE SPT_CHANGEARGV 984# define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 985# define BSD4_4_SOCKADDR 1 /* has sa_len */ 986# define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 987# define HAS_IN_H 1 /* GNU has netinet/in.h. */ 988/* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 989# define MAXPATHLEN 2048 990# endif /* defined(__GNU__) && !defined(NeXT) */ 991 992/* 993** 4.3 BSD -- this is for very old systems 994** 995** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 996** 997** You'll also have to install a new resolver library. 998** I don't guarantee that support for this environment is complete. 999*/ 1000 1001# if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 1002# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 1003# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1004# define ARBPTR_T char * 1005# define setpgid setpgrp 1006# ifndef LA_TYPE 1007# define LA_TYPE LA_FLOAT 1008# endif /* ! LA_TYPE */ 1009# ifndef _PATH_VENDOR_CF 1010# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1011# endif /* ! _PATH_VENDOR_CF */ 1012# ifndef IDENTPROTO 1013# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1014# endif /* ! IDENTPROTO */ 1015# undef WEXITSTATUS 1016# undef WIFEXITED 1017typedef short pid_t; 1018# endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1019 1020 1021/* 1022** SCO Unix 1023** 1024** This includes three parts: 1025** 1026** The first is for SCO OpenServer 5. 1027** (Contributed by Keith Reynolds <keithr@sco.COM>). 1028** 1029** SCO OpenServer 5 has a compiler version number macro, 1030** which we can use to figure out what version we're on. 1031** This may have to change in future releases. 1032** 1033** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1034** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1035** 1036** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1037*/ 1038 1039/* SCO OpenServer 5 */ 1040# if _SCO_DS >= 1 1041# include <paths.h> 1042# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1043# define HASFCHMOD 1 /* has fchmod(2) call */ 1044# define HASFCHOWN 1 /* has fchown(2) call */ 1045# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1046# define USESETEUID 1 /* has seteuid(2) call */ 1047# define HASINITGROUPS 1 /* has initgroups(3) call */ 1048# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1049# define RLIMIT_NEEDS_SYS_TIME_H 1 1050# define LDA_USE_LOCKF 1 1051# ifndef LA_TYPE 1052# define LA_TYPE LA_DEVSHORT 1053# endif /* ! LA_TYPE */ 1054# define _PATH_AVENRUN "/dev/table/avenrun" 1055# ifndef _SCO_unix_4_2 1056# define _SCO_unix_4_2 1057# else /* ! _SCO_unix_4_2 */ 1058# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1059# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1060# endif /* ! _SCO_unix_4_2 */ 1061# endif /* _SCO_DS >= 1 */ 1062 1063/* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1064# ifdef _SCO_unix_4_2 1065# define _SCO_unix_ 1066# define HASSETREUID 1 /* has setreuid(2) call */ 1067# endif /* _SCO_unix_4_2 */ 1068 1069/* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1070# ifdef _SCO_unix_ 1071# include <sys/stream.h> /* needed for IP_SRCROUTE */ 1072# define SYSTEM5 1 /* include all the System V defines */ 1073# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1074# define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1075# ifndef USE_SIGLONGJMP 1076# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1077# endif /* ! USE_SIGLONGJMP */ 1078# define MAXPATHLEN PATHSIZE 1079# define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1080# define SFS_BAVAIL f_bfree /* alternate field name */ 1081# define SPT_TYPE SPT_SCO /* write kernel u. area */ 1082# define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1083# define UID_T uid_t 1084# define GID_T gid_t 1085# define GIDSET_T gid_t 1086# define _PATH_UNIX "/unix" 1087# ifndef _PATH_VENDOR_CF 1088# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1089# endif /* ! _PATH_VENDOR_CF */ 1090# ifndef _PATH_SENDMAILPID 1091# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1092# endif /* ! _PATH_SENDMAILPID */ 1093 1094/* stuff fixed in later releases */ 1095# ifndef _SCO_unix_4_2 1096# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1097# endif /* ! _SCO_unix_4_2 */ 1098 1099# ifndef _SCO_DS 1100# define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1101# define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1102# define NETUNIX 0 /* no unix domain socket support */ 1103# define LA_TYPE LA_SHORT 1104# endif /* ! _SCO_DS */ 1105 1106# endif /* _SCO_unix_ */ 1107 1108/* 1109** ISC (SunSoft) Unix. 1110** 1111** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1112*/ 1113 1114# ifdef ISC_UNIX 1115# include <net/errno.h> 1116# include <sys/stream.h> /* needed for IP_SRCROUTE */ 1117# include <sys/bsdtypes.h> 1118# define SYSTEM5 1 /* include all the System V defines */ 1119# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1120# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1121# define HASSETREUID 1 /* has setreuid(2) call */ 1122# define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1123# define NETUNIX 0 /* no unix domain socket support */ 1124# define MAXPATHLEN 1024 1125# define LA_TYPE LA_SHORT 1126# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1127# define SFS_BAVAIL f_bfree /* alternate field name */ 1128# define _PATH_UNIX "/unix" 1129# ifndef _PATH_VENDOR_CF 1130# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1131# endif /* ! _PATH_VENDOR_CF */ 1132# ifndef _PATH_SENDMAILPID 1133# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1134# endif /* ! _PATH_SENDMAILPID */ 1135# endif /* ISC_UNIX */ 1136 1137 1138/* 1139** Altos System V (5.3.1) 1140** Contributed by Tim Rice <tim@trr.metro.net>. 1141*/ 1142 1143# ifdef ALTOS_SYSTEM_V 1144# include <sys/stream.h> 1145# include <limits.h> 1146# define SYSTEM5 1 /* include all the System V defines */ 1147# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1148# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1149# define WAITUNION 1 /* use "union wait" as wait argument type */ 1150# define NEEDFSYNC 1 /* no fsync(2) in system library */ 1151# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1152# define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1153# define MAXPATHLEN PATH_MAX 1154# define LA_TYPE LA_SHORT 1155# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1156# define SFS_BAVAIL f_bfree /* alternate field name */ 1157# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1158# define NETUNIX 0 /* no unix domain socket support */ 1159# undef WIFEXITED 1160# undef WEXITSTATUS 1161# define strtoul strtol /* gcc library bogosity */ 1162 1163typedef unsigned short uid_t; 1164typedef unsigned short gid_t; 1165typedef short pid_t; 1166typedef unsigned long mode_t; 1167 1168/* some stuff that should have been in the include files */ 1169extern char *malloc(); 1170extern struct passwd *getpwent(); 1171extern struct passwd *getpwnam(); 1172extern struct passwd *getpwuid(); 1173extern char *getenv(); 1174extern struct group *getgrgid(); 1175extern struct group *getgrnam(); 1176 1177# endif /* ALTOS_SYSTEM_V */ 1178 1179 1180/* 1181** ConvexOS 11.0 and later 1182** 1183** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1184** works on 9.1 as well. 1185** 1186** ConvexOS 11.5 and later, should work on 11.0 as defined. 1187** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1188** 1189** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1190** (now the CONVEX Technologies Center of Hewlett Packard) 1191*/ 1192 1193# ifdef _CONVEX_SOURCE 1194# define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1195# define HASINITGROUPS 1 /* has initgroups(3) */ 1196# define HASUNAME 1 /* use System V uname(2) system call */ 1197# define HASSETSID 1 /* has POSIX setsid(2) call */ 1198# define HASUNSETENV 1 /* has unsetenv(3) */ 1199# define HASFLOCK 1 /* has flock(2) */ 1200# define HASSETRLIMIT 1 /* has setrlimit(2) */ 1201# define HASSETREUID 1 /* has setreuid(2) */ 1202# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1203# define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1204# define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1205# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1206# define LA_TYPE LA_FLOAT 1207# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1208# ifndef _PATH_VENDOR_CF 1209# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1210# endif /* ! _PATH_VENDOR_CF */ 1211# ifndef S_IREAD 1212# define S_IREAD _S_IREAD 1213# define S_IWRITE _S_IWRITE 1214# define S_IEXEC _S_IEXEC 1215# define S_IFMT _S_IFMT 1216# define S_IFCHR _S_IFCHR 1217# define S_IFBLK _S_IFBLK 1218# endif /* ! S_IREAD */ 1219# ifndef TZ_TYPE 1220# define TZ_TYPE TZ_TIMEZONE 1221# endif /* ! TZ_TYPE */ 1222# ifndef IDENTPROTO 1223# define IDENTPROTO 1 1224# endif /* ! IDENTPROTO */ 1225# ifndef SHARE_V1 1226# define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1227# endif /* ! SHARE_V1 */ 1228# if !defined(__GNUC__ ) 1229# define UID_T int /* GNUC gets it right, ConvexC botches */ 1230# define GID_T int /* GNUC gets it right, ConvexC botches */ 1231# endif /* !defined(__GNUC__ ) */ 1232# if SECUREWARE 1233# define FORK fork /* SecureWare wants the real fork! */ 1234# else /* SECUREWARE */ 1235# define FORK vfork /* the rest of the OS versions don't care */ 1236# endif /* SECUREWARE */ 1237# endif /* _CONVEX_SOURCE */ 1238 1239 1240/* 1241** RISC/os 4.52 1242** 1243** Gives a ton of warning messages, but otherwise compiles. 1244*/ 1245 1246# ifdef RISCOS 1247 1248# define HASUNSETENV 1 /* has unsetenv(3) call */ 1249# ifndef HASFLOCK 1250# define HASFLOCK 1 /* has flock(2) call */ 1251# endif /* ! HASFLOCK */ 1252# define WAITUNION 1 /* use "union wait" as wait argument type */ 1253# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1254# define NEEDPUTENV 1 /* need putenv(3) call */ 1255# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1256# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1257# define LA_TYPE LA_INT 1258# define LA_AVENRUN "avenrun" 1259# define _PATH_UNIX "/unix" 1260# undef WIFEXITED 1261 1262# define setpgid setpgrp 1263 1264typedef int pid_t; 1265# define SIGFUNC_DEFINED 1266# define SIGFUNC_RETURN (0) 1267# define SIGFUNC_DECL int 1268typedef int (*sigfunc_t)(); 1269extern char *getenv(); 1270extern void *malloc(); 1271 1272/* added for RISC/os 4.01...which is dumber than 4.50 */ 1273# ifdef RISCOS_4_0 1274# ifndef ARBPTR_T 1275# define ARBPTR_T char * 1276# endif /* ! ARBPTR_T */ 1277# undef HASFLOCK 1278# define HASFLOCK 0 1279# endif /* RISCOS_4_0 */ 1280 1281# include <sys/time.h> 1282 1283# endif /* RISCOS */ 1284 1285 1286/* 1287** Linux 0.99pl10 and above... 1288** 1289** Thanks to, in reverse order of contact: 1290** 1291** John Kennedy <warlock@csuchico.edu> 1292** Andrew Pam <avatar@aus.xanadu.com> 1293** Florian La Roche <rzsfl@rz.uni-sb.de> 1294** Karl London <karl@borg.demon.co.uk> 1295** 1296** Last compiled against: [07/21/98 @ 11:47:34 AM (Tuesday)] 1297** sendmail 8.9.1 bind-8.1.2 db-2.4.14 1298** gcc-2.8.1 glibc-2.0.94 linux-2.1.109 1299** 1300** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1301** file locking is no longer allowed. In particular, make sure 1302** your DBM library and sendmail are both using either flock(2) 1303** *or* fcntl(2) file locking, but not both. 1304*/ 1305 1306# ifdef __linux__ 1307# include <linux/version.h> 1308# if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1309# define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1310# endif /* !defined(KERNEL_VERSION) */ 1311# define BSD 1 /* include BSD defines */ 1312# define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1313# ifndef REQUIRES_DIR_FSYNC 1314# define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1315# endif /* REQUIRES_DIR_FSYNC */ 1316# ifndef USESETEUID 1317# define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1318# endif /* USESETEUID */ 1319# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1320# define HASUNAME 1 /* use System V uname(2) system call */ 1321# define HASUNSETENV 1 /* has unsetenv(3) call */ 1322# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1323# define GIDSET_T gid_t /* from <linux/types.h> */ 1324# ifndef HASGETUSERSHELL 1325# define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1326# endif /* HASGETUSERSHELL */ 1327# ifndef IP_SRCROUTE 1328# define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1329# endif /* ! IP_SRCROUTE */ 1330# ifndef HAS_IN_H 1331# define HAS_IN_H 1 /* use netinet/in.h */ 1332# endif /* ! HAS_IN_H */ 1333# ifndef USE_SIGLONGJMP 1334# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1335# endif /* ! USE_SIGLONGJMP */ 1336# ifndef HASFLOCK 1337# if LINUX_VERSION_CODE < 66399 1338# define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1339# else /* LINUX_VERSION_CODE < 66399 */ 1340# define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1341# endif /* LINUX_VERSION_CODE < 66399 */ 1342# endif /* ! HASFLOCK */ 1343# ifndef LA_TYPE 1344# define LA_TYPE LA_PROCSTR 1345# endif /* ! LA_TYPE */ 1346# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1347# define SPT_PADCHAR '\0' /* pad process title with nulls */ 1348# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1349# ifndef HASURANDOMDEV 1350# define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1351# endif /* ! HASURANDOMDEV */ 1352# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1353# ifndef TZ_TYPE 1354# define TZ_TYPE TZ_NONE /* no standard for Linux */ 1355# endif /* ! TZ_TYPE */ 1356# ifndef _PATH_SENDMAILPID 1357# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1358# endif /* ! _PATH_SENDMAILPID */ 1359# include <sys/sysmacros.h> 1360# undef atol /* wounded in <stdlib.h> */ 1361# if NETINET6 1362 /* 1363 ** Linux doesn't have a good way to tell userland what interfaces are 1364 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1365 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1366 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1367 */ 1368# define ADDRCONFIG_IS_BROKEN 1 1369 1370 /* 1371 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1372 ** in 2.1 and later, but the APIs appear before the functions. 1373 */ 1374# if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1375# define HASSTRERROR 1 /* has strerror(3) */ 1376# define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1377# if (GLIBC_VERSION >= 0x201) 1378# undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1379# else /* (GLIBC_VERSION >= 0x201) */ 1380# include <linux/in6.h> /* IPv6 support */ 1381# endif /* (GLIBC_VERSION >= 0x201) */ 1382# if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1383 /* Have APIs in <netdb.h>, but no support in glibc */ 1384# define NEEDSGETIPNODE 1 1385# endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1386# undef GLIBC_VERSION 1387# endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1388# endif /* NETINET6 */ 1389# ifndef HASFCHOWN 1390# define HASFCHOWN 1 /* fchown(2) */ 1391# endif /* ! HASFCHOWN */ 1392# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1393# define HASFCHMOD 1 /* fchmod(2) */ 1394# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1395# endif /* __linux__ */ 1396 1397 1398/* 1399** DELL SVR4 Issue 2.2, and others 1400** From Kimmo Suominen <kim@grendel.lut.fi> 1401** 1402** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1403** defined, and the definitions conflict. 1404** 1405** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1406** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1407** (SVR4.0/386 version 3.0). 1408*/ 1409 1410# ifdef DELL_SVR4 1411 /* no changes necessary */ 1412 /* see general __svr4__ defines below */ 1413# endif /* DELL_SVR4 */ 1414 1415 1416/* 1417** Apple A/UX 3.0 1418*/ 1419 1420# ifdef _AUX_SOURCE 1421# include <sys/sysmacros.h> 1422# define BSD /* has BSD routines */ 1423# define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1424# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1425# define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1426# define HASUNAME 1 /* use System V uname(2) system call */ 1427# define HASFCHMOD 1 /* has fchmod(2) syscall */ 1428# define HASINITGROUPS 1 /* has initgroups(3) call */ 1429# define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1430# define HASSTRERROR 1 /* has strerror(3) */ 1431# define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1432# define SIGFUNC_RETURN /* POSIX-mode */ 1433# define SIGFUNC_DECL void /* POSIX-mode */ 1434# define ERRLIST_PREDEFINED 1 1435# ifndef IDENTPROTO 1436# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1437# endif /* ! IDENTPROTO */ 1438# ifndef LA_TYPE 1439# define LA_TYPE LA_INT 1440# define FSHIFT 16 1441# endif /* ! LA_TYPE */ 1442# define LA_AVENRUN "avenrun" 1443# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1444# define TZ_TYPE TZ_TZNAME 1445# ifndef _PATH_UNIX 1446# define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1447# endif /* ! _PATH_UNIX */ 1448# ifndef _PATH_VENDOR_CF 1449# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1450# endif /* ! _PATH_VENDOR_CF */ 1451# undef WIFEXITED 1452# undef WEXITSTATUS 1453# endif /* _AUX_SOURCE */ 1454 1455 1456/* 1457** Encore UMAX V 1458** 1459** Not extensively tested. 1460*/ 1461 1462# ifdef UMAXV 1463# define HASUNAME 1 /* use System V uname(2) system call */ 1464# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1465# define HASINITGROUPS 1 /* has initgroups(3) call */ 1466# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1467# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1468# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1469# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1470# define MAXPATHLEN PATH_MAX 1471extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1472extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1473# undef WIFEXITED 1474# undef WEXITSTATUS 1475# endif /* UMAXV */ 1476 1477 1478/* 1479** Stardent Titan 3000 running TitanOS 4.2. 1480** 1481** Must be compiled in "cc -43" mode. 1482** 1483** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1484** 1485** Note the tweaking below after the BSD defines are set. 1486*/ 1487 1488# ifdef titan 1489# define setpgid setpgrp 1490typedef int pid_t; 1491# undef WIFEXITED 1492# undef WEXITSTATUS 1493# endif /* titan */ 1494 1495 1496/* 1497** Sequent DYNIX 3.2.0 1498** 1499** From Jim Davis <jdavis@cs.arizona.edu>. 1500*/ 1501 1502# ifdef sequent 1503 1504# define BSD 1 1505# define HASUNSETENV 1 1506# define BSD4_3 1 /* to get signal() in conf.c */ 1507# define WAITUNION 1 1508# define LA_TYPE LA_FLOAT 1509# ifdef _POSIX_VERSION 1510# undef _POSIX_VERSION /* set in <unistd.h> */ 1511# endif /* _POSIX_VERSION */ 1512# undef HASSETVBUF /* don't actually have setvbuf(3) */ 1513# define setpgid setpgrp 1514 1515/* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1516# undef WIFEXITED 1517# define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1518 ((union wait*)&(s))->w_termsig == 0) 1519# define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1520typedef int pid_t; 1521# define isgraph(c) (isprint(c) && (c != ' ')) 1522 1523# ifndef IDENTPROTO 1524# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1525# endif /* ! IDENTPROTO */ 1526 1527# ifndef _PATH_UNIX 1528# define _PATH_UNIX "/dynix" 1529# endif /* ! _PATH_UNIX */ 1530# ifndef _PATH_VENDOR_CF 1531# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1532# endif /* ! _PATH_VENDOR_CF */ 1533# endif /* sequent */ 1534 1535 1536/* 1537** Sequent DYNIX/ptx v2.0 (and higher) 1538** 1539** For DYNIX/ptx v1.x, undefine HASSETREUID. 1540** 1541** From Tim Wright <timw@sequent.com>. 1542** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1543** for DYNIX/ptx 4.0.2. 1544*/ 1545 1546# ifdef _SEQUENT_ 1547# include <sys/stream.h> 1548# define SYSTEM5 1 /* include all the System V defines */ 1549# define HASSETSID 1 /* has POSIX setsid(2) call */ 1550# define HASINITGROUPS 1 /* has initgroups(3) call */ 1551# define HASSETREUID 1 /* has setreuid(2) call */ 1552# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1553# define GIDSET_T gid_t 1554# define LA_TYPE LA_INT 1555# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1556# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1557# ifndef IDENTPROTO 1558# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1559# endif /* ! IDENTPROTO */ 1560# ifndef _PATH_VENDOR_CF 1561# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1562# endif /* ! _PATH_VENDOR_CF */ 1563# ifndef _PATH_SENDMAILPID 1564# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1565# endif /* ! _PATH_SENDMAILPID */ 1566# endif /* _SEQUENT_ */ 1567 1568 1569/* 1570** Cray Unicos 1571** 1572** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1573*/ 1574 1575# ifdef UNICOS 1576# define SYSTEM5 1 /* include all the System V defines */ 1577# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1578# define MAXPATHLEN PATHSIZE 1579# define LA_TYPE LA_ZERO 1580# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1581# define SFS_BAVAIL f_bfree /* alternate field name */ 1582# endif /* UNICOS */ 1583 1584 1585/* 1586** Apollo DomainOS 1587** 1588** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1589** 1590** 15 Jan 1994; updated 2 Aug 1995 1591** 1592*/ 1593 1594# ifdef apollo 1595# define HASSETREUID 1 /* has setreuid(2) call */ 1596# define HASINITGROUPS 1 /* has initgroups(2) call */ 1597# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1598# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1599# define LA_TYPE LA_SUBR /* use getloadavg.c */ 1600# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1601# define SFS_BAVAIL f_bfree /* alternate field name */ 1602# define TZ_TYPE TZ_TZNAME 1603# ifndef _PATH_VENDOR_CF 1604# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1605# endif /* ! _PATH_VENDOR_CF */ 1606# ifndef _PATH_SENDMAILPID 1607# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1608# endif /* ! _PATH_SENDMAILPID */ 1609# undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1610# undef S_IFIFO 1611# define S_IFIFO 0010000 1612# ifndef IDENTPROTO 1613# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1614# endif /* ! IDENTPROTO */ 1615# define RLIMIT_NEEDS_SYS_TIME_H 1 1616# if defined(NGROUPS_MAX) && !NGROUPS_MAX 1617# undef NGROUPS_MAX 1618# endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1619# endif /* apollo */ 1620 1621/* 1622** MPE-iX 1623** 1624** Requires MPE 6.0 or greater. See sendmail/README for more info. 1625** 1626** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1627*/ 1628 1629# ifdef MPE 1630 1631# include <sys/sysmacros.h> 1632# include <fcntl.h> 1633 1634/* Sendmail stuff */ 1635# define HASFCHOWN 0 /* lacks fchown() */ 1636# define HASGETUSERSHELL 0 /* lacks getusershell() */ 1637# ifdef HASNICE 1638# undef HASNICE 1639# endif /* HASNICE */ 1640# define HASNICE 0 /* lacks nice() */ 1641# define HASRANDOM 0 /* lacks random() */ 1642# ifdef HASRRESVPORT 1643# undef HASRRESVPORT 1644# endif /* HASRRESVPORT */ 1645# define HASRRESVPORT 0 /* lacks rresvport() */ 1646# define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1647# ifdef MATCHGECOS 1648# undef MATCHGECOS 1649# endif /* MATCHGECOS */ 1650# define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1651# define NEEDFSYNC 1 /* use sendmail's fsync() */ 1652# define NEEDLINK 1 /* use sendmail's link() */ 1653# define NOFTRUNCATE 1 /* lacks ftruncate() */ 1654# define SFS_TYPE SFS_NONE /* can't determine disk space */ 1655# define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1656# define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1657# define USE_ENVIRON 1 /* use environ instead of envp */ 1658 1659/* Missing header stuff */ 1660# define AF_UNSPEC 0 1661# define AF_MAX AF_INET 1662# define IFF_LOOPBACK 0x8 1663# define IN_LOOPBACKNET 127 1664# define MAXNAMLEN NAME_MAX 1665# define S_IEXEC S_IXUSR 1666# define S_IREAD S_IRUSR 1667# define S_IWRITE S_IWUSR 1668 1669/* Present header stuff that needs to be missing */ 1670# undef NGROUPS_MAX 1671 1672/* Shadow functions */ 1673# define bind sendmail_mpe_bind 1674# define _exit sendmail_mpe__exit 1675# define exit sendmail_mpe_exit 1676# define fcntl sendmail_mpe_fcntl 1677# define getegid sendmail_mpe_getegid 1678# define geteuid sendmail_mpe_geteuid 1679# define getpwnam sendmail_mpe_getpwnam 1680# define getpwuid sendmail_mpe_getpwuid 1681# define setgid sendmail_mpe_setgid 1682# define setuid sendmail_mpe_setuid 1683extern int sendmail_mpe_fcntl __P((int, int, ...)); 1684extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1685extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1686# endif /* MPE */ 1687 1688/* 1689** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1690** 1691** Contributed by Paul Gampe <paulg@apnic.net> 1692*/ 1693 1694# ifdef __svr5__ 1695# include <sys/mkdev.h> 1696# define __svr4__ 1697# define SYS5SIGNALS 1 1698# define HASFCHOWN 1 /* has fchown(2) call */ 1699# define HASSETSID 1 1700# define HASSETREUID 1 1701# define HASWAITPID 1 1702# define HASGETDTABLESIZE 1 1703# define GIDSET_T gid_t 1704# define SOCKADDR_LEN_T size_t 1705# define SOCKOPT_LEN_T size_t 1706# ifndef _PATH_UNIX 1707# define _PATH_UNIX "/stand/unix" 1708# endif /* ! _PATH_UNIX */ 1709# define SPT_PADCHAR '\0' /* pad process title with nulls */ 1710# ifndef SYSLOG_BUFSIZE 1711# define SYSLOG_BUFSIZE 1024 /* unsure */ 1712# endif /* ! SYSLOG_BUFSIZE */ 1713# ifndef _PATH_VENDOR_CF 1714# define _PATH_VENDOR_CF "/etc/sendmail.cf" 1715# endif /* ! _PATH_VENDOR_CF */ 1716# ifndef _PATH_SENDMAILPID 1717# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1718# endif /* ! _PATH_SENDMAILPID */ 1719# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1720#if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1721# define SM_SET_H_ERRNO(err) set_h_errno((err)) 1722#endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1723# endif /* __svr5__ */ 1724 1725/* ###################################################################### */ 1726 1727/* 1728** UnixWare 2.x 1729*/ 1730 1731# ifdef UNIXWARE2 1732# define UNIXWARE 1 1733# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1734# endif /* UNIXWARE2 */ 1735 1736 1737/* 1738** UnixWare 1.1.2. 1739** 1740** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1741** From Evan Champion <evanc@spatial.synapse.org>. 1742*/ 1743 1744# ifdef UNIXWARE 1745# include <sys/mkdev.h> 1746# define SYSTEM5 1 1747# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1748# define HASSETREUID 1 1749# define HASSETSID 1 1750# define HASINITGROUPS 1 1751# define GIDSET_T gid_t 1752# define SLEEP_T unsigned 1753# define SFS_TYPE SFS_STATVFS 1754# define LA_TYPE LA_ZERO 1755# undef WIFEXITED 1756# undef WEXITSTATUS 1757# ifndef _PATH_UNIX 1758# define _PATH_UNIX "/unix" 1759# endif /* ! _PATH_UNIX */ 1760# ifndef _PATH_VENDOR_CF 1761# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1762# endif /* ! _PATH_VENDOR_CF */ 1763# ifndef _PATH_SENDMAILPID 1764# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1765# endif /* ! _PATH_SENDMAILPID */ 1766# define SYSLOG_BUFSIZE 128 1767# endif /* UNIXWARE */ 1768 1769 1770/* 1771** Intergraph CLIX 3.1 1772** 1773** From Paul Southworth <pauls@locust.cic.net> 1774*/ 1775 1776# ifdef CLIX 1777# define SYSTEM5 1 /* looks like System V */ 1778# ifndef HASGETUSERSHELL 1779# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1780# endif /* ! HASGETUSERSHELL */ 1781# define DEV_BSIZE 512 /* device block size not defined */ 1782# define GIDSET_T gid_t 1783# undef LOG /* syslog not available */ 1784# define NEEDFSYNC 1 /* no fsync in system library */ 1785# define GETSHORT _getshort 1786# endif /* CLIX */ 1787 1788 1789/* 1790** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1791** 1792** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1793*/ 1794 1795# ifdef NCR_MP_RAS2 1796# include <sys/sockio.h> 1797# define __svr4__ 1798# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1799# define SYSLOG_BUFSIZE 1024 1800# define SPT_TYPE SPT_NONE 1801# endif /* NCR_MP_RAS2 */ 1802 1803 1804/* 1805** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1806** 1807** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1808*/ 1809 1810# ifdef NCR_MP_RAS3 1811# define __svr4__ 1812# define HASFCHOWN 1 /* has fchown(2) call */ 1813# define LDA_USE_LOCKF 1 1814# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 1815# define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 1816# define SYSLOG_BUFSIZE 1024 1817# define SPT_TYPE SPT_NONE 1818# define _PATH_MAILDIR "/var/mail" 1819# ifndef _XOPEN_SOURCE 1820# define _XOPEN_SOURCE 1821# define _XOPEN_SOURCE_EXTENDED 1 1822# include <sys/resource.h> 1823# undef _XOPEN_SOURCE 1824# undef _XOPEN_SOURCE_EXTENDED 1825# endif /* ! _XOPEN_SOURCE */ 1826# endif /* NCR_MP_RAS3 */ 1827 1828 1829/* 1830** Tandem NonStop-UX SVR4 1831** 1832** From Rick McCarty <mccarty@mpd.tandem.com>. 1833*/ 1834 1835# ifdef NonStop_UX_BXX 1836# define __svr4__ 1837# endif /* NonStop_UX_BXX */ 1838 1839 1840/* 1841** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 1842** 1843** Tested for 1.04, 1.03 1844** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 1845** 1846** Tested for 4.02, 6.10 and 7.10 1847** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 1848*/ 1849 1850# if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 1851# define SYSTEM5 1 /* include all the System V defines */ 1852# define HASINITGROUPS 1 /* has initgroups(3) call */ 1853# define HASFCHMOD 1 /* has fchmod(2) syscall */ 1854# define setreuid(r, e) setresuid(r, e, -1) 1855# define LA_TYPE LA_FLOAT 1856# define SPT_TYPE SPT_PSTAT 1857# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1858# ifndef HASSETVBUF 1859# define HASSETVBUF /* HI-UX has no setlinebuf */ 1860# endif /* ! HASSETVBUF */ 1861# ifndef GIDSET_T 1862# define GIDSET_T gid_t 1863# endif /* ! GIDSET_T */ 1864# ifndef _PATH_UNIX 1865# define _PATH_UNIX "/HI-UX" 1866# endif /* ! _PATH_UNIX */ 1867# ifndef _PATH_VENDOR_CF 1868# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1869# endif /* ! _PATH_VENDOR_CF */ 1870# ifndef IDENTPROTO 1871# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1872# endif /* ! IDENTPROTO */ 1873# ifndef HASGETUSERSHELL 1874# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 1875# endif /* ! HASGETUSERSHELL */ 1876# define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 1877 1878/* 1879** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 1880** on HIUX 3050 1881*/ 1882# undef m_flags 1883 1884# define SM_CONF_SYSLOG 0 1885 1886# endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 1887 1888 1889/* 1890** Amdahl UTS System V 2.1.5 (SVr3-based) 1891** 1892** From: Janet Jackson <janet@dialix.oz.au>. 1893*/ 1894 1895# ifdef _UTS 1896# include <sys/sysmacros.h> 1897# undef HASLSTAT /* has symlinks, but they cause problems */ 1898# define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 1899# define SYS5SIGNALS 1 /* System V signal semantics */ 1900# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1901# define HASUNAME 1 /* use System V uname(2) system call */ 1902# define HASINITGROUPS 1 /* has initgroups(3) function */ 1903# define HASSETVBUF 1 /* has setvbuf(3) function */ 1904# ifndef HASGETUSERSHELL 1905# define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 1906# endif /* ! HASGETUSERSHELL */ 1907# define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 1908# define LA_TYPE LA_ZERO /* doesn't have load average */ 1909# define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 1910# define SFS_BAVAIL f_bfree /* alternate field name */ 1911# define _PATH_UNIX "/unix" 1912# ifndef _PATH_VENDOR_CF 1913# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1914# endif /* ! _PATH_VENDOR_CF */ 1915# endif /* _UTS */ 1916 1917/* 1918** Cray Computer Corporation's CSOS 1919** 1920** From Scott Bolte <scott@craycos.com>. 1921*/ 1922 1923# ifdef _CRAYCOM 1924# define SYSTEM5 1 /* include all the System V defines */ 1925# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1926# define NEEDFSYNC 1 /* no fsync in system library */ 1927# define MAXPATHLEN PATHSIZE 1928# define LA_TYPE LA_ZERO 1929# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1930# define SFS_BAVAIL f_bfree /* alternate field name */ 1931# define _POSIX_CHOWN_RESTRICTED -1 1932extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1933# endif /* _CRAYCOM */ 1934 1935 1936/* 1937** Sony NEWS-OS 4.2.1R and 6.0.3 1938** 1939** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 1940*/ 1941 1942# ifdef sony_news 1943# ifndef __svr4 1944 /* NEWS-OS 4.2.1R */ 1945# ifndef BSD 1946# define BSD /* has BSD routines */ 1947# endif /* ! BSD */ 1948# define HASUNSETENV 1 /* has unsetenv(2) call */ 1949# undef HASSETVBUF /* don't actually have setvbuf(3) */ 1950# define WAITUNION 1 /* use "union wait" as wait argument type */ 1951# define LA_TYPE LA_INT 1952# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1953# ifndef HASFLOCK 1954# define HASFLOCK 1 /* has flock(2) call */ 1955# endif /* ! HASFLOCK */ 1956# define setpgid setpgrp 1957# undef WIFEXITED 1958# undef WEXITSTATUS 1959# define MODE_T int /* system include files have no mode_t */ 1960typedef int pid_t; 1961typedef int (*sigfunc_t)(); 1962# define SIGFUNC_DEFINED 1963# define SIGFUNC_RETURN (0) 1964# define SIGFUNC_DECL int 1965 1966# else /* ! __svr4 */ 1967 /* NEWS-OS 6.0.3 with /bin/cc */ 1968# ifndef __svr4__ 1969# define __svr4__ /* use all System V Release 4 defines below */ 1970# endif /* ! __svr4__ */ 1971# define HASSETSID 1 /* has Posix setsid(2) call */ 1972# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 1973# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 1974# ifndef SPT_TYPE 1975# define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 1976# endif /* ! SPT_TYPE */ 1977# define GIDSET_T gid_t 1978# undef WIFEXITED 1979# undef WEXITSTATUS 1980# ifndef SYSLOG_BUFSIZE 1981# define SYSLOG_BUFSIZE 256 1982# endif /* ! SYSLOG_BUFSIZE */ 1983# define _PATH_UNIX "/stand/unix" 1984# ifndef _PATH_VENDOR_CF 1985# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 1986# endif /* ! _PATH_VENDOR_CF */ 1987# ifndef _PATH_SENDMAILPID 1988# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 1989# endif /* ! _PATH_SENDMAILPID */ 1990 1991# endif /* ! __svr4 */ 1992# endif /* sony_news */ 1993 1994 1995/* 1996** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 1997** 1998** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 1999*/ 2000 2001# ifdef luna 2002# ifndef IDENTPROTO 2003# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2004# endif /* ! IDENTPROTO */ 2005# define HASUNSETENV 1 /* has unsetenv(2) call */ 2006# define NEEDPUTENV 1 /* need putenv(3) call */ 2007# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 2008# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 2009# define WAITUNION 1 /* use "union wait" as wait argument type */ 2010# ifdef uniosb 2011# include <sys/time.h> 2012# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2013# define LA_TYPE LA_INT 2014# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2015# endif /* uniosb */ 2016# ifdef luna2 2017# define LA_TYPE LA_SUBR 2018# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2019# endif /* luna2 */ 2020# ifdef luna88k 2021# define LA_TYPE LA_INT 2022# endif /* luna88k */ 2023# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2024# define setpgid setpgrp 2025# undef WIFEXITED 2026# undef WEXITSTATUS 2027typedef int pid_t; 2028typedef int (*sigfunc_t)(); 2029# define SIGFUNC_DEFINED 2030# define SIGFUNC_RETURN (0) 2031# define SIGFUNC_DECL int 2032extern char *getenv(); 2033# ifndef _PATH_VENDOR_CF 2034# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2035# endif /* ! _PATH_VENDOR_CF */ 2036# endif /* luna */ 2037 2038 2039/* 2040** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2041** 2042** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2043*/ 2044 2045# if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2046# ifndef __svr4__ 2047# define __svr4__ /* use all System V Release 4 defines below */ 2048# endif /* ! __svr4__ */ 2049# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2050# define HASSETSID 1 /* has Posix setsid(2) call */ 2051# define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2052# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2053# define GIDSET_T gid_t 2054# undef WIFEXITED 2055# undef WEXITSTATUS 2056# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2057# ifndef _PATH_VENDOR_CF 2058# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2059# endif /* ! _PATH_VENDOR_CF */ 2060# ifndef _PATH_SENDMAILPID 2061# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2062# endif /* ! _PATH_SENDMAILPID */ 2063# ifndef SYSLOG_BUFSIZE 2064# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2065# endif /* ! SYSLOG_BUFSIZE */ 2066# endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2067 2068 2069/* 2070** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2071** 2072** From Diego R. Lopez <drlopez@cica.es>. 2073** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2074** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2075*/ 2076 2077# ifdef __uxp__ 2078# include <arpa/nameser.h> 2079# include <sys/sysmacros.h> 2080# include <sys/mkdev.h> 2081# define __svr4__ 2082# define HASGETUSERSHELL 0 2083# define HASFLOCK 0 2084# define _PATH_UNIX "/stand/unix" 2085# ifndef _PATH_VENDOR_CF 2086# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2087# endif /* ! _PATH_VENDOR_CF */ 2088# ifndef _PATH_SENDMAILPID 2089# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2090# endif /* ! _PATH_SENDMAILPID */ 2091# endif /* __uxp__ */ 2092 2093/* 2094** Pyramid DC/OSx 2095** 2096** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2097*/ 2098 2099# ifdef DCOSx 2100# define GIDSET_T gid_t 2101# ifndef IDENTPROTO 2102# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2103# endif /* ! IDENTPROTO */ 2104# endif /* DCOSx */ 2105 2106/* 2107** Concurrent Computer Corporation Maxion 2108** 2109** From Donald R. Laster Jr. <laster@access.digex.net>. 2110*/ 2111 2112# ifdef __MAXION__ 2113 2114# include <sys/stream.h> 2115# define __svr4__ 1 /* SVR4.2MP */ 2116# define HASSETREUID 1 /* have setreuid(2) */ 2117# define HASLSTAT 1 /* have lstat(2) */ 2118# define HASSETRLIMIT 1 /* have setrlimit(2) */ 2119# define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2120# define HASGETUSERSHELL 1 /* have getusershell(3) */ 2121# define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2122# define SLEEP_T unsigned 2123# define SFS_TYPE SFS_STATVFS 2124# define SFS_BAVAIL f_bavail 2125# ifndef SYSLOG_BUFSIZE 2126# define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2127# endif /* ! SYSLOG_BUFSIZE */ 2128 2129# undef WUNTRACED 2130# undef WIFEXITED 2131# undef WIFSIGNALED 2132# undef WIFSTOPPED 2133# undef WEXITSTATUS 2134# undef WTERMSIG 2135# undef WSTOPSIG 2136 2137# endif /* __MAXION__ */ 2138 2139/* 2140** Harris Nighthawk PowerUX (nh6000 box) 2141** 2142** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2143*/ 2144 2145# ifdef _PowerUX 2146# ifndef __svr4__ 2147# define __svr4__ 2148# endif /* ! __svr4__ */ 2149# ifndef _PATH_VENDOR_CF 2150# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2151# endif /* ! _PATH_VENDOR_CF */ 2152# ifndef _PATH_SENDMAILPID 2153# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2154# endif /* ! _PATH_SENDMAILPID */ 2155# define SYSLOG_BUFSIZE 1024 2156# define LA_TYPE LA_ZERO 2157typedef struct msgb mblk_t; 2158# undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2159# endif /* _PowerUX */ 2160 2161/* 2162** Siemens Nixdorf Informationssysteme AG SINIX 2163** 2164** Contributed by Gerald Rinske of Siemens Business Services VAS. 2165*/ 2166# ifdef sinix 2167# define HASRANDOM 0 /* has random(3) */ 2168# define SYSLOG_BUFSIZE 1024 2169# define SM_INT32 int /* 32bit integer */ 2170# endif /* sinix */ 2171 2172/* 2173** CRAY T3E 2174** 2175** Contributed by Manu Mahonen <mailadm@csc.fi> 2176** of Center for Scientific Computing. 2177*/ 2178# ifdef _CRAY 2179# define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 2180# define _PATH_MAILDIR "/usr/spool/mail" 2181# if !defined(MAXPATHLEN) 2182# define MAXPATHLEN PATHSIZE 2183# endif /* !defined(MAXPATHLEN) */ 2184# endif /* _CRAY */ 2185 2186/* 2187** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2188** 2189** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2190*/ 2191 2192# ifdef MOTO 2193# define HASFCHMOD 1 2194# define HASSETRLIMIT 0 2195# define HASSETSID 1 2196# define HASSETREUID 1 2197# define HASULIMIT 1 2198# define HASWAITPID 1 2199# define HASGETDTABLESIZE 1 2200# define HASGETUSERSHELL 1 2201# define IP_SRCROUTE 0 2202# define IDENTPROTO 0 2203# define RES_DNSRCH_VARIABLE _res_dnsrch 2204# define _PATH_UNIX "/unix" 2205# define _PATH_VENDOR_CF "/etc/sendmail.cf" 2206# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2207# endif /* MOTO */ 2208 2209 2210/********************************************************************** 2211** End of Per-Operating System defines 2212**********************************************************************/ 2213/********************************************************************** 2214** More general defines 2215**********************************************************************/ 2216 2217/* general BSD defines */ 2218# ifdef BSD 2219# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2220# ifndef HASSETREUID 2221# define HASSETREUID 1 /* has setreuid(2) call */ 2222# endif /* ! HASSETREUID */ 2223# define HASINITGROUPS 1 /* has initgroups(3) call */ 2224# ifndef IP_SRCROUTE 2225# define IP_SRCROUTE 1 /* can check IP source routing */ 2226# endif /* ! IP_SRCROUTE */ 2227# ifndef HASSETRLIMIT 2228# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2229# endif /* ! HASSETRLIMIT */ 2230# ifndef HASFLOCK 2231# define HASFLOCK 1 /* has flock(2) call */ 2232# endif /* ! HASFLOCK */ 2233# ifndef TZ_TYPE 2234# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2235# endif /* ! TZ_TYPE */ 2236# endif /* BSD */ 2237 2238/* general System V Release 4 defines */ 2239# ifdef __svr4__ 2240# define SYSTEM5 1 2241# define USESETEUID 1 /* has usable seteuid(2) call */ 2242# define HASINITGROUPS 1 /* has initgroups(3) call */ 2243# define BSD_COMP 1 /* get BSD ioctl calls */ 2244# ifndef HASSETRLIMIT 2245# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2246# endif /* ! HASSETRLIMIT */ 2247# ifndef HASGETUSERSHELL 2248# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2249# endif /* ! HASGETUSERSHELL */ 2250# ifndef HASFCHMOD 2251# define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2252# endif /* ! HASFCHMOD */ 2253 2254# ifndef _PATH_UNIX 2255# define _PATH_UNIX "/unix" 2256# endif /* ! _PATH_UNIX */ 2257# ifndef _PATH_VENDOR_CF 2258# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2259# endif /* ! _PATH_VENDOR_CF */ 2260# ifndef _PATH_SENDMAILPID 2261# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2262# endif /* ! _PATH_SENDMAILPID */ 2263# ifndef SYSLOG_BUFSIZE 2264# define SYSLOG_BUFSIZE 128 2265# endif /* ! SYSLOG_BUFSIZE */ 2266# ifndef SFS_TYPE 2267# define SFS_TYPE SFS_STATVFS 2268# endif /* ! SFS_TYPE */ 2269 2270# ifndef USE_SIGLONGJMP 2271# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2272# endif /* ! USE_SIGLONGJMP */ 2273# endif /* __svr4__ */ 2274 2275# ifdef __SVR4 2276# define LDA_USE_LOCKF 1 2277# define LDA_USE_SETEUID 1 2278# define _PATH_MAILDIR "/var/mail" 2279# endif /* __SVR4 */ 2280 2281/* general System V defines */ 2282# ifdef SYSTEM5 2283# include <sys/sysmacros.h> 2284# define HASUNAME 1 /* use System V uname(2) system call */ 2285# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2286# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2287# ifndef HASULIMIT 2288# define HASULIMIT 1 /* has the ulimit(2) syscall */ 2289# endif /* ! HASULIMIT */ 2290# ifndef LA_TYPE 2291# ifdef MIOC_READKSYM 2292# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2293# else /* MIOC_READKSYM */ 2294# define LA_TYPE LA_INT /* assume integer load average */ 2295# endif /* MIOC_READKSYM */ 2296# endif /* ! LA_TYPE */ 2297# ifndef SFS_TYPE 2298# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2299# endif /* ! SFS_TYPE */ 2300# ifndef TZ_TYPE 2301# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2302# endif /* ! TZ_TYPE */ 2303# endif /* SYSTEM5 */ 2304 2305/* general POSIX defines */ 2306# ifdef _POSIX_VERSION 2307# define HASSETSID 1 /* has Posix setsid(2) call */ 2308# define HASWAITPID 1 /* has Posix waitpid(2) call */ 2309# if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2310# define USESETEUID 1 /* has usable seteuid(2) call */ 2311# endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2312# endif /* _POSIX_VERSION */ 2313/* 2314** Tweaking for systems that (for example) claim to be BSD or POSIX 2315** but don't have all the standard BSD or POSIX routines (boo hiss). 2316*/ 2317 2318# ifdef titan 2319# undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2320# endif /* titan */ 2321 2322# ifdef _CRAYCOM 2323# undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2324# endif /* _CRAYCOM */ 2325 2326# ifdef MOTO 2327# undef USESETEUID 2328# endif /* MOTO */ 2329 2330/* 2331** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2332** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2333** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2334** are closed. Some firewalls return this error if you try to connect 2335** to the IDENT port (113), so you can't receive email from these hosts 2336** on these systems. The firewall really should use a more specific 2337** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2338** not explicitly set to zero above, default it on. 2339*/ 2340 2341# ifndef IDENTPROTO 2342# define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2343# endif /* ! IDENTPROTO */ 2344 2345# ifndef IP_SRCROUTE 2346# define IP_SRCROUTE 1 /* Detect IP source routing */ 2347# endif /* ! IP_SRCROUTE */ 2348 2349# ifndef HASGETUSERSHELL 2350# define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2351# endif /* ! HASGETUSERSHELL */ 2352 2353# ifndef NETUNIX 2354# define NETUNIX 1 /* include unix domain support */ 2355# endif /* ! NETUNIX */ 2356 2357# ifndef HASRANDOM 2358# define HASRANDOM 1 /* has random(3) support */ 2359# endif /* ! HASRANDOM */ 2360 2361# ifndef HASFLOCK 2362# define HASFLOCK 0 /* assume no flock(2) support */ 2363# endif /* ! HASFLOCK */ 2364 2365# ifndef HASSETREUID 2366# define HASSETREUID 0 /* assume no setreuid(2) call */ 2367# endif /* ! HASSETREUID */ 2368 2369# ifndef HASFCHMOD 2370# define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2371# endif /* ! HASFCHMOD */ 2372 2373# ifndef USESETEUID 2374# define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2375# endif /* ! USESETEUID */ 2376 2377# ifndef HASSETRLIMIT 2378# define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2379# endif /* ! HASSETRLIMIT */ 2380 2381# ifndef HASULIMIT 2382# define HASULIMIT 0 /* assume no ulimit(2) support */ 2383# endif /* ! HASULIMIT */ 2384 2385# ifndef SECUREWARE 2386# define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2387# endif /* ! SECUREWARE */ 2388 2389# ifndef USE_DOUBLE_FORK 2390# define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2391# endif /* ! USE_DOUBLE_FORK */ 2392 2393# ifndef USE_ENVIRON 2394# define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2395# endif /* ! USE_ENVIRON */ 2396 2397# ifndef USE_SIGLONGJMP 2398# define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2399# endif /* ! USE_SIGLONGJMP */ 2400 2401# ifndef FDSET_CAST 2402# define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2403# endif /* ! FDSET_CAST */ 2404 2405/* 2406** Pick a mailer setuid method for changing the current uid 2407*/ 2408 2409# define USE_SETEUID 0 2410# define USE_SETREUID 1 2411# define USE_SETUID 2 2412 2413# if USESETEUID 2414# define MAILER_SETUID_METHOD USE_SETEUID 2415# else /* USESETEUID */ 2416# if HASSETREUID 2417# define MAILER_SETUID_METHOD USE_SETREUID 2418# else /* HASSETREUID */ 2419# define MAILER_SETUID_METHOD USE_SETUID 2420# endif /* HASSETREUID */ 2421# endif /* USESETEUID */ 2422 2423/* 2424** If no type for argument two of getgroups call is defined, assume 2425** it's an integer -- unfortunately, there seem to be several choices 2426** here. 2427*/ 2428 2429# ifndef GIDSET_T 2430# define GIDSET_T int 2431# endif /* ! GIDSET_T */ 2432 2433# ifndef UID_T 2434# define UID_T uid_t 2435# endif /* ! UID_T */ 2436 2437# ifndef GID_T 2438# define GID_T gid_t 2439# endif /* ! GID_T */ 2440 2441# ifndef MODE_T 2442# define MODE_T mode_t 2443# endif /* ! MODE_T */ 2444 2445# ifndef ARGV_T 2446# define ARGV_T char ** 2447# endif /* ! ARGV_T */ 2448 2449# ifndef SOCKADDR_LEN_T 2450# define SOCKADDR_LEN_T int 2451# endif /* ! SOCKADDR_LEN_T */ 2452 2453# ifndef SOCKOPT_LEN_T 2454# define SOCKOPT_LEN_T int 2455# endif /* ! SOCKOPT_LEN_T */ 2456 2457# ifndef QUAD_T 2458# define QUAD_T unsigned long 2459# endif /* ! QUAD_T */ 2460/********************************************************************** 2461** Remaining definitions should never have to be changed. They are 2462** primarily to provide back compatibility for older systems -- for 2463** example, it includes some POSIX compatibility definitions 2464**********************************************************************/ 2465 2466/* System 5 compatibility */ 2467# ifndef S_ISREG 2468# define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2469# endif /* ! S_ISREG */ 2470# ifndef S_ISDIR 2471# define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2472# endif /* ! S_ISDIR */ 2473# if !defined(S_ISLNK) && defined(S_IFLNK) 2474# define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2475# endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2476# if !defined(S_ISFIFO) 2477# if defined(S_IFIFO) 2478# define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2479# else /* defined(S_IFIFO) */ 2480# define S_ISFIFO(foo) false 2481# endif /* defined(S_IFIFO) */ 2482# endif /* !defined(S_ISFIFO) */ 2483# ifndef S_IRUSR 2484# define S_IRUSR 0400 2485# endif /* ! S_IRUSR */ 2486# ifndef S_IWUSR 2487# define S_IWUSR 0200 2488# endif /* ! S_IWUSR */ 2489# ifndef S_IRGRP 2490# define S_IRGRP 0040 2491# endif /* ! S_IRGRP */ 2492# ifndef S_IWGRP 2493# define S_IWGRP 0020 2494# endif /* ! S_IWGRP */ 2495# ifndef S_IROTH 2496# define S_IROTH 0004 2497# endif /* ! S_IROTH */ 2498# ifndef S_IWOTH 2499# define S_IWOTH 0002 2500# endif /* ! S_IWOTH */ 2501 2502/* close-on-exec flag */ 2503# ifndef FD_CLOEXEC 2504# define FD_CLOEXEC 1 2505# endif /* ! FD_CLOEXEC */ 2506 2507/* 2508** Older systems don't have this error code -- it should be in 2509** /usr/include/sysexits.h. 2510*/ 2511 2512# ifndef EX_CONFIG 2513# define EX_CONFIG 78 /* configuration error */ 2514# endif /* ! EX_CONFIG */ 2515 2516/* pseudo-codes */ 2517# define EX_QUIT 22 /* drop out of server immediately */ 2518# define EX_RESTART 23 /* restart sendmail daemon */ 2519# define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2520 2521#ifndef EX_NOTFOUND 2522# define EX_NOTFOUND EX_NOHOST 2523#endif /* ! EX_NOTFOUND */ 2524 2525/* pseudo-code used for mci_setstat */ 2526# define EX_NOTSTICKY -5 /* don't save persistent status */ 2527 2528 2529/* 2530** An "impossible" file mode to indicate that the file does not exist. 2531*/ 2532 2533# define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2534 2535 2536/* type of arbitrary pointer */ 2537# ifndef ARBPTR_T 2538# define ARBPTR_T void * 2539# endif /* ! ARBPTR_T */ 2540 2541# ifndef __P 2542# include "sm/cdefs.h" 2543# endif /* ! __P */ 2544 2545# if HESIOD && !defined(NAMED_BIND) 2546# define NAMED_BIND 1 /* not one without the other */ 2547# endif /* HESIOD && !defined(NAMED_BIND) */ 2548 2549# if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2550extern int h_errno; 2551# endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2552 2553# if NEEDPUTENV 2554extern int putenv __P((char *)); 2555# endif /* NEEDPUTENV */ 2556 2557#if !HASUNSETENV 2558extern void unsetenv __P((char *)); 2559#endif /* !HASUNSETENV */ 2560 2561# ifdef LDAPMAP 2562# include <sys/time.h> 2563# include <lber.h> 2564# include <ldap.h> 2565 2566/* Some LDAP constants */ 2567# define LDAPMAP_FALSE 0 2568# define LDAPMAP_TRUE 1 2569 2570/* 2571** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2572** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2573** and assume (falsely) that all old API implementations are broken. 2574** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2575*/ 2576 2577# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2578# define USE_LDAP_INIT 1 2579# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2580 2581/* 2582** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2583** hence ldap_set_option() must not exist. 2584*/ 2585 2586# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2587# define USE_LDAP_SET_OPTION 1 2588# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2589 2590# endif /* LDAPMAP */ 2591 2592# if HASUNAME 2593# include <sys/utsname.h> 2594# ifdef newstr 2595# undef newstr 2596# endif /* newstr */ 2597# else /* HASUNAME */ 2598# define NODE_LENGTH 32 2599struct utsname 2600{ 2601 char nodename[NODE_LENGTH + 1]; 2602}; 2603# endif /* HASUNAME */ 2604 2605# if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2606# define MAXHOSTNAMELEN 256 2607# endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2608 2609# if !defined(SIGCHLD) && defined(SIGCLD) 2610# define SIGCHLD SIGCLD 2611# endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2612 2613# ifndef STDIN_FILENO 2614# define STDIN_FILENO 0 2615# endif /* ! STDIN_FILENO */ 2616 2617# ifndef STDOUT_FILENO 2618# define STDOUT_FILENO 1 2619# endif /* ! STDOUT_FILENO */ 2620 2621# ifndef STDERR_FILENO 2622# define STDERR_FILENO 2 2623# endif /* ! STDERR_FILENO */ 2624 2625# ifndef LOCK_SH 2626# define LOCK_SH 0x01 /* shared lock */ 2627# define LOCK_EX 0x02 /* exclusive lock */ 2628# define LOCK_NB 0x04 /* non-blocking lock */ 2629# define LOCK_UN 0x08 /* unlock */ 2630# endif /* ! LOCK_SH */ 2631 2632# ifndef S_IXOTH 2633# define S_IXOTH (S_IEXEC >> 6) 2634# endif /* ! S_IXOTH */ 2635 2636# ifndef S_IXGRP 2637# define S_IXGRP (S_IEXEC >> 3) 2638# endif /* ! S_IXGRP */ 2639 2640# ifndef S_IXUSR 2641# define S_IXUSR (S_IEXEC) 2642# endif /* ! S_IXUSR */ 2643 2644#ifndef O_ACCMODE 2645# define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2646#endif /* ! O_ACCMODE */ 2647 2648# ifndef SEEK_SET 2649# define SEEK_SET 0 2650# define SEEK_CUR 1 2651# define SEEK_END 2 2652# endif /* ! SEEK_SET */ 2653 2654# ifndef SIG_ERR 2655# define SIG_ERR ((void (*)()) -1) 2656# endif /* ! SIG_ERR */ 2657 2658# ifndef WEXITSTATUS 2659# define WEXITSTATUS(st) (((st) >> 8) & 0377) 2660# endif /* ! WEXITSTATUS */ 2661# ifndef WIFEXITED 2662# define WIFEXITED(st) (((st) & 0377) == 0) 2663# endif /* ! WIFEXITED */ 2664# ifndef WIFSTOPPED 2665# define WIFSTOPPED(st) (((st) & 0100) == 0) 2666# endif /* ! WIFSTOPPED */ 2667# ifndef WCOREDUMP 2668# define WCOREDUMP(st) (((st) & 0200) != 0) 2669# endif /* ! WCOREDUMP */ 2670# ifndef WTERMSIG 2671# define WTERMSIG(st) (((st) & 0177)) 2672# endif /* ! WTERMSIG */ 2673 2674# ifndef SIGFUNC_DEFINED 2675typedef void (*sigfunc_t) __P((int)); 2676# endif /* ! SIGFUNC_DEFINED */ 2677# ifndef SIGFUNC_RETURN 2678# define SIGFUNC_RETURN 2679# endif /* ! SIGFUNC_RETURN */ 2680# ifndef SIGFUNC_DECL 2681# define SIGFUNC_DECL void 2682# endif /* ! SIGFUNC_DECL */ 2683 2684/* size of syslog buffer */ 2685# ifndef SYSLOG_BUFSIZE 2686# define SYSLOG_BUFSIZE 1024 2687# endif /* ! SYSLOG_BUFSIZE */ 2688 2689/* 2690** Size of prescan buffer. 2691** Despite comments in the _sendmail_ book, this probably should 2692** not be changed; there are some hard-to-define dependencies. 2693*/ 2694 2695# define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2696 2697/* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2698# ifndef FORK 2699# define FORK fork /* function to call to fork mailer */ 2700# endif /* ! FORK */ 2701 2702/* setting h_errno */ 2703# ifndef SM_SET_H_ERRNO 2704# define SM_SET_H_ERRNO(err) h_errno = (err) 2705# endif /* SM_SET_H_ERRNO */ 2706 2707# ifndef SM_CONF_GETOPT 2708# define SM_CONF_GETOPT 1 2709# endif /* ! SM_CONF_GETOPT */ 2710 2711/* random routine -- set above using #ifdef _osname_ or in Makefile */ 2712# if HASRANDOM 2713# define get_random() random() 2714# else /* HASRANDOM */ 2715# define get_random() ((long) rand()) 2716# ifndef RANDOMSHIFT 2717# define RANDOMSHIFT 8 2718# endif /* ! RANDOMSHIFT */ 2719# endif /* HASRANDOM */ 2720 2721/* 2722** Default to using scanf in readcf. 2723*/ 2724 2725# ifndef SCANF 2726# define SCANF 1 2727# endif /* ! SCANF */ 2728 2729/* XXX 32 bit type */ 2730# ifndef SM_INT32 2731# define SM_INT32 int32_t 2732# endif /* ! SM_INT32 */ 2733 2734/* 2735** SVr4 and similar systems use different routines for setjmp/longjmp 2736** with signal support 2737*/ 2738 2739# if USE_SIGLONGJMP 2740# ifdef jmp_buf 2741# undef jmp_buf 2742# endif /* jmp_buf */ 2743# define jmp_buf sigjmp_buf 2744# ifdef setjmp 2745# undef setjmp 2746# endif /* setjmp */ 2747# define setjmp(env) sigsetjmp(env, 1) 2748# ifdef longjmp 2749# undef longjmp 2750# endif /* longjmp */ 2751# define longjmp(env, val) siglongjmp(env, val) 2752# endif /* USE_SIGLONGJMP */ 2753 2754# if !defined(NGROUPS_MAX) && defined(NGROUPS) 2755# define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2756# endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2757 2758/* 2759** Some snprintf() implementations are rumored not to NUL terminate. 2760*/ 2761# if SNPRINTF_IS_BROKEN 2762# ifdef snprintf 2763# undef snprintf 2764# endif /* snprintf */ 2765# define snprintf sm_snprintf 2766# ifdef vsnprintf 2767# undef vsnprintf 2768# endif /* vsnprintf */ 2769# define vsnprintf sm_vsnprintf 2770# endif /* SNPRINTF_IS_BROKEN */ 2771 2772/* 2773** If we don't have a system syslog, simulate it. 2774*/ 2775 2776# if !LOG 2777# define LOG_EMERG 0 /* system is unusable */ 2778# define LOG_ALERT 1 /* action must be taken immediately */ 2779# define LOG_CRIT 2 /* critical conditions */ 2780# define LOG_ERR 3 /* error conditions */ 2781# define LOG_WARNING 4 /* warning conditions */ 2782# define LOG_NOTICE 5 /* normal but significant condition */ 2783# define LOG_INFO 6 /* informational */ 2784# define LOG_DEBUG 7 /* debug-level messages */ 2785# endif /* !LOG */ 2786 2787# ifndef SM_CONF_SYSLOG 2788# define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2789# endif /* SM_CONF_SYSLOG */ 2790 2791# if !SM_CONF_SYSLOG 2792# ifdef __STDC__ 2793extern void syslog(int, const char *, ...); 2794# else /* __STDC__ */ 2795extern void syslog(); 2796# endif /* __STDC__ */ 2797# endif /* !SM_CONF_SYSLOG */ 2798 2799/* portable(?) definition for alignment */ 2800# ifndef SM_ALIGN_SIZE 2801struct sm_align 2802{ 2803 char al_c; 2804 union 2805 { 2806 long al_l; 2807 void *al_p; 2808 double al_d; 2809 void (*al_f)(); 2810 } al_u; 2811}; 2812# define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 2813# endif /* ! SM_ALIGN_SIZE */ 2814# define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 2815 2816#endif /* ! SM_CONF_H */ 2817