conf.h revision 90792
1/* 2 * Copyright (c) 1998-2001 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 1.82 2001/12/20 16:14:48 ca 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 HASFCHOWN 1 /* has fchown(2) */ 109# ifndef BROKEN_RES_SEARCH 110# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 111# endif /* ! BROKEN_RES_SEARCH */ 112# define SMRSH_CMDDIR "/var/adm/sm.bin" 113# define _PATH_SENDMAIL "/usr/sbin/sendmail" 114# else /* HPUX11 */ 115# ifndef NOT_SENDMAIL 116# define syslog hard_syslog 117# endif /* ! NOT_SENDMAIL */ 118# endif /* HPUX11 */ 119# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 120 121# ifdef V4FS 122 /* HP-UX 10.x */ 123# define _PATH_UNIX "/stand/vmunix" 124# ifndef _PATH_VENDOR_CF 125# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 126# endif /* ! _PATH_VENDOR_CF */ 127# ifndef _PATH_SENDMAILPID 128# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 129# endif /* ! _PATH_SENDMAILPID */ 130# ifndef IDENTPROTO 131# define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ 132# endif /* ! IDENTPROTO */ 133# include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */ 134# else /* V4FS */ 135 /* HP-UX 9.x */ 136# define _PATH_UNIX "/hp-ux" 137# ifndef _PATH_VENDOR_CF 138# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 139# endif /* ! _PATH_VENDOR_CF */ 140# ifndef IDENTPROTO 141# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 142# endif /* ! IDENTPROTO */ 143# ifdef __STDC__ 144extern void hard_syslog(int, char *, ...); 145# else /* __STDC__ */ 146extern void hard_syslog(); 147# endif /* __STDC__ */ 148# define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 149# endif /* V4FS */ 150 151# endif /* __hpux */ 152 153/* 154** IBM AIX 5.x 155*/ 156 157# ifdef _AIX5 158# define _AIX4 40300 159# endif /* _AIX5 */ 160 161/* 162** IBM AIX 4.x 163*/ 164 165# ifdef _AIX4 166# define _AIX3 1 /* pull in AIX3 stuff */ 167# define BSD4_4_SOCKADDR /* has sa_len */ 168# define USESETEUID 1 /* seteuid(2) works */ 169# define TZ_TYPE TZ_NAME /* use tzname[] vector */ 170# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 171# if _AIX4 >= 40200 172# define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ 173# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 174# endif /* _AIX4 >= 40200 */ 175# if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ 176# undef isascii 177# define isascii(c) !(c & ~0177) 178# undef isdigit 179# define isdigit(__a) (_IS(__a,_ISDIGIT)) 180# undef isspace 181# define isspace(__a) (_IS(__a,_ISSPACE)) 182# endif /* defined(_ILS_MACROS) */ 183# endif /* _AIX4 */ 184 185 186/* 187** IBM AIX 3.x -- actually tested for 3.2.3 188*/ 189 190# ifdef _AIX3 191# include <paths.h> 192# include <sys/machine.h> /* to get byte order */ 193# include <sys/select.h> 194# define HASFCHOWN 1 /* has fchown(2) */ 195# define HASINITGROUPS 1 /* has initgroups(3) call */ 196# define HASUNAME 1 /* use System V uname(2) system call */ 197# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 198# define HASFCHMOD 1 /* has fchmod(2) syscall */ 199# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 200# define GIDSET_T gid_t 201# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 202# define SPT_PADCHAR '\0' /* pad process title with nulls */ 203# define LA_TYPE LA_INT 204# define FSHIFT 16 205# define LA_AVENRUN "avenrun" 206# if !defined(_AIX4) || _AIX4 < 40300 207# ifndef __BIT_TYPES_DEFINED__ 208# define SM_INT32 int 209# endif /* __BIT_TYPES_DEFINED__ */ 210# endif /* !defined(_AIX4) || _AIX4 < 40300 */ 211# if !defined(_AIX4) || _AIX4 < 40200 212# define SM_CONF_SYSLOG 0 213# endif /* !defined(_AIX4) || _AIX4 < 40200 */ 214# endif /* _AIX3 */ 215 216 217/* 218** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 219** 220** From Mark Whetzel <markw@wg.waii.com>. 221*/ 222 223# ifdef AIX /* AIX/RT compiler pre-defines this */ 224# include <paths.h> 225# include <sys/time.h> /* AIX/RT resource.h does NOT include this */ 226# define HASINITGROUPS 1 /* has initgroups(3) call */ 227# define HASUNAME 1 /* use System V uname(2) system call */ 228# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 229# define HASFCHMOD 0 /* does not have fchmod(2) syscall */ 230# define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ 231# define HASSETVBUF 1 /* use setvbuf(2) system call */ 232# define HASSETRLIMIT 0 /* does not have setrlimit call */ 233# define HASFLOCK 0 /* does not have flock call - use fcntl */ 234# define HASULIMIT 1 /* use ulimit instead of setrlimit call */ 235# define SM_CONF_GETOPT 0 /* Do we need theirs or ours */ 236# define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ 237# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 238# define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ 239# define GIDSET_T int 240# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 241# define SPT_PADCHAR '\0' /* pad process title with nulls */ 242# define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ 243# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 244# define ARBPTR_T int * 245# define void int 246typedef int pid_t; 247/* RTisms for BSD compatibility, specified in the Makefile 248 define BSD 1 249 define BSD_INCLUDES 1 250 define BSD_REMAP_SIGNAL_TO_SIGVEC 251 RTisms needed above */ 252/* make this sendmail in a completely different place */ 253# ifndef _PATH_VENDOR_CF 254# define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" 255# endif /* ! _PATH_VENDOR_CF */ 256# ifndef _PATH_SENDMAILPID 257# define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" 258# endif /* ! _PATH_SENDMAILPID */ 259# endif /* AIX */ 260 261# if defined(_AIX) 262# define LDA_USE_LOCKF 1 263# define LDA_USE_SETEUID 1 264# endif /* defined(_AIX) */ 265 266/* 267** Silicon Graphics IRIX 268** 269** Compiles on 4.0.1. 270** 271** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). 272** Use IRIX5 instead of IRIX for IRIX 5.x. 273** 274** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>. 275** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>. 276*/ 277 278# ifdef IRIX 279# define SYSTEM5 1 /* this is a System-V derived system */ 280# define HASSETREUID 1 /* has setreuid(2) call */ 281# define HASINITGROUPS 1 /* has initgroups(3) call */ 282# define HASFCHMOD 1 /* has fchmod(2) syscall */ 283# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 284# define IP_SRCROUTE 1 /* can check IP source routing */ 285# define setpgid BSDsetpgrp 286# define GIDSET_T gid_t 287# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 288# define SFS_BAVAIL f_bfree /* alternate field name */ 289# define SYSLOG_BUFSIZE 512 290# ifdef IRIX6 291# define STAT64 1 292# define QUAD_T unsigned long long 293# define LA_TYPE LA_IRIX6 /* figure out at run time */ 294# define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ 295# else /* IRIX6 */ 296# define LA_TYPE LA_INT 297 298# ifdef IRIX64 299# define STAT64 1 300# define QUAD_T unsigned long long 301# define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ 302# else /* IRIX64 */ 303# define STAT64 0 304# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 305# endif /* IRIX64 */ 306# endif /* IRIX6 */ 307# if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) 308# include <sys/cdefs.h> 309# include <paths.h> 310# define ARGV_T char *const * 311# define HASFCHOWN 1 /* has fchown(2) */ 312# define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ 313# define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ 314# define HASSTRERROR 1 /* has strerror(3) */ 315# else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 316# define ARGV_T const char ** 317# define WAITUNION 1 /* use "union wait" as wait argument type */ 318# endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */ 319# endif /* IRIX */ 320 321 322/* 323** SunOS and Solaris 324** 325** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and 326** Solaris 2.4 (a.k.a. SunOS 5.4). 327*/ 328 329# if defined(sun) && !defined(BSD) 330 331# include <sys/time.h> 332# define HASINITGROUPS 1 /* has initgroups(3) call */ 333# define HASUNAME 1 /* use System V uname(2) system call */ 334# define HASFCHMOD 1 /* has fchmod(2) syscall */ 335# define IP_SRCROUTE 1 /* can check IP source routing */ 336# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 337# ifndef HASFCHOWN 338# define HASFCHOWN 1 /* fchown(2) */ 339# endif /* ! HASFCHOWN */ 340 341# ifdef __svr4__ 342# define LDA_USE_LOCKF 1 343# define LDA_USE_SETEUID 1 344# define _PATH_MAILDIR "/var/mail" 345# endif /* __svr4__ */ 346 347# ifdef SOLARIS_2_3 348# define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ 349# endif /* SOLARIS_2_3 */ 350 351# if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) 352# define SOLARIS 1 /* unknown Solaris version */ 353# endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */ 354 355# ifdef SOLARIS 356 /* Solaris 2.x (a.k.a. SunOS 5.x) */ 357# ifndef __svr4__ 358# define __svr4__ /* use all System V Release 4 defines below */ 359# endif /* ! __svr4__ */ 360# define GIDSET_T gid_t 361# define USE_SA_SIGACTION 1 /* use sa_sigaction field */ 362# define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */ 363# define HASSTRERROR 1 /* has strerror(3) */ 364# ifndef _PATH_UNIX 365# define _PATH_UNIX "/dev/ksyms" 366# endif /* ! _PATH_UNIX */ 367# ifndef _PATH_VENDOR_CF 368# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 369# endif /* ! _PATH_VENDOR_CF */ 370# ifndef _PATH_SENDMAILPID 371# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 372# endif /* ! _PATH_SENDMAILPID */ 373# ifndef _PATH_HOSTS 374# define _PATH_HOSTS "/etc/inet/hosts" 375# endif /* ! _PATH_HOSTS */ 376# ifndef SYSLOG_BUFSIZE 377# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 378# endif /* ! SYSLOG_BUFSIZE */ 379# ifndef TZ_TYPE 380# define TZ_TYPE TZ_TZNAME 381# endif /* ! TZ_TYPE */ 382# if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) 383# define USESETEUID 1 /* seteuid works as of 2.3 */ 384# define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */ 385# endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */ 386# if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) 387# define HASSETREUID 1 /* setreuid works as of 2.5 */ 388# define HASSETREGID 1 /* use setregid(2) to set saved gid */ 389# if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) 390# ifndef LA_TYPE 391# define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ 392# endif /* ! LA_TYPE */ 393# ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */ 394# define RANDOMSHIFT 8 395# endif /* ! RANDOMSHIFT */ 396# endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */ 397# else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 398# ifndef HASRANDOM 399# define HASRANDOM 0 /* doesn't have random(3) */ 400# endif /* ! HASRANDOM */ 401# endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */ 402# if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 403# define SM_INT32 int /* 32bit integer */ 404# endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */ 405# if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) 406# ifndef LA_TYPE 407# include <sys/loadavg.h> 408# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 409# include <sys/pset.h> 410# define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */ 411# else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 412# define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ 413# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 414# endif /* ! LA_TYPE */ 415# define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ 416# endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */ 417# if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) 418# undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */ 419# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 420# define SMRSH_CMDDIR "/var/adm/sm.bin" 421# define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */ 422# endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */ 423# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) 424# define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */ 425# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */ 426# ifndef HASGETUSERSHELL 427# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ 428# endif /* ! HASGETUSERSHELL */ 429 430# else /* SOLARIS */ 431 /* SunOS 4.0.3 or 4.1.x */ 432# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 433# define HASSETREUID 1 /* has setreuid(2) call */ 434# ifndef HASFLOCK 435# define HASFLOCK 1 /* has flock(2) call */ 436# endif /* ! HASFLOCK */ 437# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 438# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 439# include <memory.h> 440# include <vfork.h> 441# ifdef __GNUC__ 442# define strtoul strtol /* gcc library bogosity */ 443# endif /* __GNUC__ */ 444# define memmove(d, s, l) (bcopy((s), (d), (l))) 445# define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */ 446# define SM_INT32 int /* 32bit integer */ 447# define SM_ALIGN_SIZE (sizeof(long)) 448# define GIDSET_T int 449# define SM_CONF_SYSLOG 0 450 451# ifdef SUNOS403 452 /* special tweaking for SunOS 4.0.3 */ 453# include <malloc.h> 454# define BSD4_3 1 /* 4.3 BSD-based */ 455# define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ 456# define WAITUNION 1 /* use "union wait" as wait argument type */ 457# undef WIFEXITED 458# undef WEXITSTATUS 459# undef HASUNAME 460# define setpgid setpgrp 461# define MODE_T int 462typedef int pid_t; 463extern char *getenv(); 464 465# else /* SUNOS403 */ 466 /* 4.1.x specifics */ 467# define HASSETSID 1 /* has Posix setsid(2) call */ 468# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 469 470# endif /* SUNOS403 */ 471# endif /* SOLARIS */ 472 473# ifndef LA_TYPE 474# define LA_TYPE LA_INT 475# endif /* ! LA_TYPE */ 476 477# endif /* defined(sun) && !defined(BSD) */ 478 479/* 480** DG/UX 481** 482** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the 483** older support. 484** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>. 485*/ 486 487# ifdef DGUX_5_4_2 488# define DGUX 1 489# endif /* DGUX_5_4_2 */ 490 491# ifdef DGUX 492# define SYSTEM5 1 493# define LA_TYPE LA_DGUX 494# define HASSETREUID 1 /* has setreuid(2) call */ 495# define HASUNAME 1 /* use System V uname(2) system call */ 496# define HASSETSID 1 /* has Posix setsid(2) call */ 497# define HASINITGROUPS 1 /* has initgroups(3) call */ 498# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 499# define HASGETUSERSHELL 0 /* does not have getusershell(3) */ 500# ifndef IDENTPROTO 501# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 502# endif /* ! IDENTPROTO */ 503# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 504# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 505# define LDA_USE_LOCKF 1 506 507/* these include files must be included early on DG/UX */ 508# include <netinet/in.h> 509# include <arpa/inet.h> 510 511/* compiler doesn't understand const? */ 512# define const 513 514# ifdef DGUX_5_4_2 515# define inet_addr dgux_inet_addr 516extern long dgux_inet_addr(); 517# endif /* DGUX_5_4_2 */ 518# endif /* DGUX */ 519 520 521/* 522** Digital Ultrix 4.2 - 4.5 523** 524** Apparently, fcntl locking is broken on 4.2A, in that locks are 525** not dropped when the process exits. This causes major problems, 526** so flock is the only alternative. 527*/ 528 529# ifdef ultrix 530# define HASSETREUID 1 /* has setreuid(2) call */ 531# define HASUNSETENV 1 /* has unsetenv(3) call */ 532# define HASINITGROUPS 1 /* has initgroups(3) call */ 533# define HASUNAME 1 /* use System V uname(2) system call */ 534# define HASFCHMOD 1 /* has fchmod(2) syscall */ 535# define HASFCHOWN 1 /* has fchown(2) syscall */ 536# ifndef HASFLOCK 537# define HASFLOCK 1 /* has flock(2) call */ 538# endif /* ! HASFLOCK */ 539# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 540# ifndef BROKEN_RES_SEARCH 541# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 542# endif /* ! BROKEN_RES_SEARCH */ 543# if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 544# define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */ 545# endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */ 546# ifdef vax 547# define LA_TYPE LA_FLOAT 548# else /* vax */ 549# define LA_TYPE LA_INT 550# define LA_AVENRUN "avenrun" 551# endif /* vax */ 552# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 553# ifndef IDENTPROTO 554# define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ 555# endif /* ! IDENTPROTO */ 556# define SYSLOG_BUFSIZE 256 557# define SM_CONF_SYSLOG 0 558# endif /* ultrix */ 559 560 561/* 562** OSF/1 for KSR. 563** 564** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu> 565*/ 566 567# ifdef __ksr__ 568# define __osf__ 1 /* get OSF/1 defines below */ 569# ifndef TZ_TYPE 570# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 571# endif /* ! TZ_TYPE */ 572# endif /* __ksr__ */ 573 574 575/* 576** OSF/1 for Intel Paragon. 577** 578** Contributed by Jeff A. Earickson <jeff@ssd.intel.com> 579** of Intel Scalable Systems Divison. 580*/ 581 582# ifdef __PARAGON__ 583# define __osf__ 1 /* get OSF/1 defines below */ 584# ifndef TZ_TYPE 585# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 586# endif /* ! TZ_TYPE */ 587# define GIDSET_T gid_t 588# define MAXNAMLEN NAME_MAX 589# endif /* __PARAGON__ */ 590 591 592/* 593** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1 594** 595** Tested for 3.2 and 4.0. 596*/ 597 598# ifdef __osf__ 599# define HASUNAME 1 /* has uname(2) call */ 600# define HASUNSETENV 1 /* has unsetenv(3) call */ 601# define USESETEUID 1 /* has usable seteuid(2) call */ 602# define HASINITGROUPS 1 /* has initgroups(3) call */ 603# define HASFCHMOD 1 /* has fchmod(2) syscall */ 604# define HASFCHOWN 1 /* has fchown(2) syscall */ 605# define HASSETLOGIN 1 /* has setlogin(2) */ 606# define IP_SRCROUTE 1 /* can check IP source routing */ 607# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 608# define GIDSET_T gid_t 609# define SM_INT32 int /* 32bit integer */ 610# ifndef HASFLOCK 611# define HASFLOCK 1 /* has flock(2) call */ 612# endif /* ! HASFLOCK */ 613# define LA_TYPE LA_ALPHAOSF 614# define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */ 615# ifndef _PATH_VENDOR_CF 616# define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" 617# endif /* ! _PATH_VENDOR_CF */ 618# ifndef _PATH_SENDMAILPID 619# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 620# endif /* ! _PATH_SENDMAILPID */ 621# endif /* __osf__ */ 622 623 624/* 625** NeXTstep 626*/ 627 628# ifdef NeXT 629# define HASINITGROUPS 1 /* has initgroups(3) call */ 630# define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ 631# ifndef HASFLOCK 632# define HASFLOCK 1 /* has flock(2) call */ 633# endif /* ! HASFLOCK */ 634# define UID_T int /* compiler gripes on uid_t */ 635# define GID_T int /* ditto for gid_t */ 636# define MODE_T int /* and mode_t */ 637# define setpgid setpgrp 638# ifndef NOT_SENDMAIL 639# define sleep sleepX 640# endif /* ! NOT_SENDMAIL */ 641# ifndef LA_TYPE 642# define LA_TYPE LA_MACH 643# endif /* ! LA_TYPE */ 644# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 645# ifdef _POSIX_SOURCE 646extern struct passwd *getpwent(); 647# else /* _POSIX_SOURCE */ 648# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 649# define WAITUNION 1 /* use "union wait" as wait argument type */ 650typedef int pid_t; 651# undef WEXITSTATUS 652# undef WIFEXITED 653# undef WIFSTOPPED 654# undef WTERMSIG 655# endif /* _POSIX_SOURCE */ 656# ifndef _PATH_VENDOR_CF 657# define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" 658# endif /* ! _PATH_VENDOR_CF */ 659# ifndef _PATH_SENDMAILPID 660# define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" 661# endif /* ! _PATH_SENDMAILPID */ 662# define SM_INT32 int /* 32bit integer */ 663 664# ifdef TCPWRAPPERS 665# ifndef HASUNSETENV 666# define HASUNSETENV 1 667# endif /* ! HASUNSETENV */ 668# undef NEEDPUTENV 669# endif /* TCPWRAPPERS */ 670# ifndef __APPLE__ 671# include <libc.h> 672# ifndef S_IRUSR 673# define S_IRUSR S_IREAD 674# endif /* ! S_IRUSR */ 675# ifndef S_IWUSR 676# define S_IWUSR S_IWRITE 677# endif /* ! S_IWUSR */ 678# define _PATH_MAILDIR "/usr/spool/mail" 679# endif /* ! __APPLE__ */ 680# ifndef isascii 681# define isascii(c) ((unsigned)(c) <= 0177) 682# endif /* ! isascii */ 683# endif /* NeXT */ 684 685/* 686** Apple Rhapsody 687** Contributed by Wilfredo Sanchez <wsanchez@apple.com> 688** 689** Also used for Apple Darwin support. 690*/ 691 692# if defined(DARWIN) 693# define HASFCHMOD 1 /* has fchmod(2) syscall */ 694# define HASFLOCK 1 /* has flock(2) syscall */ 695# define HASUNAME 1 /* has uname(2) syscall */ 696# define HASUNSETENV 1 697# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 698# define HASINITGROUPS 1 699# define HASSETVBUF 1 700# define HASSETREUID 0 701# define HASSETEUID 1 702# define USESETEUID 1 /* has usable seteuid(2) call */ 703# define HASLSTAT 1 704# define HASSETRLIMIT 1 705# define HASWAITPID 1 706# define HASSTRERROR 1 /* has strerror(3) */ 707# define HASGETDTABLESIZE 1 708# define HASGETUSERSHELL 1 709# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 710# define BSD4_4_SOCKADDR /* has sa_len */ 711# define NETLINK 1 /* supports AF_LINK */ 712# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 713# define GIDSET_T gid_t 714# define LA_TYPE LA_SUBR /* use getloadavg(3) */ 715# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 716# define SPT_TYPE SPT_PSSTRINGS 717# define SPT_PADCHAR '\0' /* pad process title with nulls */ 718# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 719# endif /* defined(DARWIN) */ 720 721 722/* 723** 4.4 BSD 724** 725** See also BSD defines. 726*/ 727 728# if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) 729# include <paths.h> 730# define HASUNSETENV 1 /* has unsetenv(3) call */ 731# define USESETEUID 1 /* has usable seteuid(2) call */ 732# define HASFCHMOD 1 /* has fchmod(2) syscall */ 733# define HASFCHOWN 1 /* has fchown(2) syscall */ 734# define HASSTRERROR 1 /* has strerror(3) */ 735# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 736# include <sys/cdefs.h> 737# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 738# define BSD4_4_SOCKADDR /* has sa_len */ 739# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 740# define NETLINK 1 /* supports AF_LINK */ 741# ifndef LA_TYPE 742# define LA_TYPE LA_SUBR 743# endif /* ! LA_TYPE */ 744# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 745# define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ 746# endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) */ 747 748 749/* 750** BSD/OS (was BSD/386) (all versions) 751** From Tony Sanders, BSDI 752*/ 753 754# ifdef __bsdi__ 755# include <paths.h> 756# define HASUNSETENV 1 /* has the unsetenv(3) call */ 757# define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */ 758# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 759# define USESETEUID 1 /* has usable seteuid(2) call */ 760# define HASFCHMOD 1 /* has fchmod(2) syscall */ 761# define HASSETLOGIN 1 /* has setlogin(2) */ 762# define HASUNAME 1 /* has uname(2) syscall */ 763# define HASSTRERROR 1 /* has strerror(3) */ 764# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 765# include <sys/cdefs.h> 766# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 767# define BSD4_4_SOCKADDR /* has sa_len */ 768# define NETLINK 1 /* supports AF_LINK */ 769# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 770# ifndef LA_TYPE 771# define LA_TYPE LA_SUBR 772# endif /* ! LA_TYPE */ 773# define GIDSET_T gid_t 774# define QUAD_T quad_t 775# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 776 /* version 1.1 or later */ 777# undef SPT_TYPE 778# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 779# else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 780 /* version 1.0 or earlier */ 781# define SPT_PADCHAR '\0' /* pad process title with nulls */ 782# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */ 783# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ 784# define HASSETUSERCONTEXT 1 /* has setusercontext */ 785# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */ 786# if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */ 787# define MODE_T int /* va_arg() can't handle less than int */ 788# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */ 789# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */ 790# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 791# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */ 792# endif /* __bsdi__ */ 793 794 795/* 796** QNX 4.2x 797** Contributed by Glen McCready <glen@qnx.com>. 798** 799** Should work with all versions of QNX. 800*/ 801 802# if defined(__QNX__) 803# include <unix.h> 804# include <sys/select.h> 805# undef NGROUPS_MAX 806# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 807# define USESETEUID 1 /* has usable seteuid(2) call */ 808# define HASFCHMOD 1 /* has fchmod(2) syscall */ 809# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 810# define HASSETREUID 1 /* has setreuid(2) call */ 811# define HASSTRERROR 1 /* has strerror(3) */ 812# define HASFLOCK 0 813# undef HASINITGROUPS /* has initgroups(3) call */ 814# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 815# define IP_SRCROUTE 1 /* can check IP source routing */ 816# define TZ_TYPE TZ_TMNAME /* use tmname variable */ 817# define GIDSET_T gid_t 818# define LA_TYPE LA_ZERO 819# define SFS_TYPE SFS_NONE 820# define SPT_TYPE SPT_REUSEARGV 821# define SPT_PADCHAR '\0' /* pad process title with nulls */ 822# define HASGETUSERSHELL 0 823# define E_PSEUDOBASE 512 824# define _FILE_H_INCLUDED 825# endif /* defined(__QNX__) */ 826 827 828/* 829** FreeBSD / NetBSD / OpenBSD (all architectures, all versions) 830** 831** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x 832** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x 833** 834** See also BSD defines. 835*/ 836 837# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) 838# include <paths.h> 839# define HASUNSETENV 1 /* has unsetenv(3) call */ 840# define HASSETSID 1 /* has the setsid(2) POSIX syscall */ 841# define USESETEUID 1 /* has usable seteuid(2) call */ 842# define HASFCHMOD 1 /* has fchmod(2) syscall */ 843# define HASFCHOWN 1 /* fchown(2) */ 844# define HASUNAME 1 /* has uname(2) syscall */ 845# define HASSTRERROR 1 /* has strerror(3) */ 846# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 847# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ 848# include <sys/cdefs.h> 849# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 850# define BSD4_4_SOCKADDR /* has sa_len */ 851# define NETLINK 1 /* supports AF_LINK */ 852# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ 853# define GIDSET_T gid_t 854# define QUAD_T unsigned long long 855# ifndef LA_TYPE 856# define LA_TYPE LA_SUBR 857# endif /* ! LA_TYPE */ 858# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */ 859# if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) 860# undef SPT_TYPE 861# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 862# endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */ 863# if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) 864# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 865# endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */ 866# if defined(__FreeBSD__) 867# define HASSETLOGIN 1 /* has setlogin(2) */ 868# if __FreeBSD_version >= 227001 869# define HASSRANDOMDEV 1 /* has srandomdev(3) */ 870# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 871# endif /* __FreeBSD_version >= 227001 */ 872# undef SPT_TYPE 873# if __FreeBSD__ >= 2 874# include <osreldate.h> 875# if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ 876# include <libutil.h> 877# define SPT_TYPE SPT_BUILTIN 878# endif /* __FreeBSD_version >= 199512 */ 879# if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ 880# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 881# endif /* __FreeBSD_version >= 222000 */ 882# if __FreeBSD_version >= 330000 /* 3.3.0-release and later */ 883# define SMRSH_CMDDIR "/usr/libexec/sm.bin" 884# define SMRSH_PATH "/bin:/usr/bin" 885# endif /* __FreeBSD_version >= 330000 */ 886# define USESYSCTL 1 /* use sysctl(3) for getting ncpus */ 887# include <sys/sysctl.h> 888# endif /* __FreeBSD__ >= 2 */ 889# ifndef SPT_TYPE 890# define SPT_TYPE SPT_REUSEARGV 891# define SPT_PADCHAR '\0' /* pad process title with nulls */ 892# endif /* ! SPT_TYPE */ 893# endif /* defined(__FreeBSD__) */ 894# if defined(__OpenBSD__) 895# undef SPT_TYPE 896# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ 897# define HASSETLOGIN 1 /* has setlogin(2) */ 898# define HASSETREUID 0 /* OpenBSD has broken setreuid(2) emulation */ 899# define HASSETEGID 1 /* use setegid(2) to set saved gid */ 900# define HASURANDOMDEV 1 /* has /dev/urandom(4) */ 901# if OpenBSD >= 200006 902# define HASSRANDOMDEV 1 /* has srandomdev(3) */ 903# endif /* OpenBSD >= 200006 */ 904# if OpenBSD >= 200012 905# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ 906# endif /* OpenBSD >= 200012 */ 907# endif /* defined(__OpenBSD__) */ 908# endif /* defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */ 909 910 911/* 912** Mach386 913** 914** For mt Xinu's Mach386 system. 915*/ 916 917# if defined(MACH) && defined(i386) && !defined(__GNU__) 918# define MACH386 1 919# define HASUNSETENV 1 /* has unsetenv(3) call */ 920# define HASINITGROUPS 1 /* has initgroups(3) call */ 921# ifndef HASFLOCK 922# define HASFLOCK 1 /* has flock(2) call */ 923# endif /* ! HASFLOCK */ 924# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 925# define NEEDSTRTOL 1 /* need the strtol() function */ 926# define setpgid setpgrp 927# ifndef LA_TYPE 928# define LA_TYPE LA_FLOAT 929# endif /* ! LA_TYPE */ 930# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 931# undef HASSETVBUF /* don't actually have setvbuf(3) */ 932# undef WEXITSTATUS 933# undef WIFEXITED 934# ifndef _PATH_VENDOR_CF 935# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 936# endif /* ! _PATH_VENDOR_CF */ 937# ifndef _PATH_SENDMAILPID 938# define _PATH_SENDMAILPID "/etc/sendmail.pid" 939# endif /* ! _PATH_SENDMAILPID */ 940# endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */ 941 942 943 944/* 945** GNU OS (hurd) 946** Largely BSD & posix compatible. 947** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>. 948** Updated by Mark Kettenis <kettenis@wins.uva.nl>. 949*/ 950 951# if defined(__GNU__) && !defined(NeXT) 952# include <paths.h> 953# define HASFCHMOD 1 /* has fchmod(2) call */ 954# define HASFCHOWN 1 /* has fchown(2) call */ 955# define HASUNAME 1 /* has uname(2) call */ 956# define HASUNSETENV 1 /* has unsetenv(3) call */ 957# define HAS_ST_GEN 1 /* has st_gen field in stat struct */ 958# define HASSTRERROR 1 /* has strerror(3) */ 959# define GIDSET_T gid_t 960# define SOCKADDR_LEN_T socklen_t 961# define SOCKOPT_LEN_T socklen_t 962# if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 963# define LA_TYPE LA_SUBR 964# else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 965# define LA_TYPE LA_MACH 966 /* GNU uses mach[34], which renames some rpcs from mach2.x. */ 967# define host_self mach_host_self 968# endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */ 969# define SFS_TYPE SFS_STATFS 970# define SPT_TYPE SPT_CHANGEARGV 971# define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */ 972# define BSD4_4_SOCKADDR 1 /* has sa_len */ 973# define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */ 974# define HAS_IN_H 1 /* GNU has netinet/in.h. */ 975/* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ 976# define MAXPATHLEN 2048 977# endif /* defined(__GNU__) && !defined(NeXT) */ 978 979/* 980** 4.3 BSD -- this is for very old systems 981** 982** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. 983** 984** You'll also have to install a new resolver library. 985** I don't guarantee that support for this environment is complete. 986*/ 987 988# if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) 989# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 990# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 991# define ARBPTR_T char * 992# define setpgid setpgrp 993# ifndef LA_TYPE 994# define LA_TYPE LA_FLOAT 995# endif /* ! LA_TYPE */ 996# ifndef _PATH_VENDOR_CF 997# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 998# endif /* ! _PATH_VENDOR_CF */ 999# ifndef IDENTPROTO 1000# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1001# endif /* ! IDENTPROTO */ 1002# undef WEXITSTATUS 1003# undef WIFEXITED 1004typedef short pid_t; 1005# endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */ 1006 1007 1008/* 1009** SCO Unix 1010** 1011** This includes three parts: 1012** 1013** The first is for SCO OpenServer 5. 1014** (Contributed by Keith Reynolds <keithr@sco.COM>). 1015** 1016** SCO OpenServer 5 has a compiler version number macro, 1017** which we can use to figure out what version we're on. 1018** This may have to change in future releases. 1019** 1020** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. 1021** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>). 1022** 1023** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. 1024*/ 1025 1026/* SCO OpenServer 5 */ 1027# if _SCO_DS >= 1 1028# include <paths.h> 1029# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ 1030# define HASFCHMOD 1 /* has fchmod(2) call */ 1031# define HASFCHOWN 1 /* has fchown(2) call */ 1032# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 1033# define USESETEUID 1 /* has seteuid(2) call */ 1034# define HASINITGROUPS 1 /* has initgroups(3) call */ 1035# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 1036# define RLIMIT_NEEDS_SYS_TIME_H 1 1037# define LDA_USE_LOCKF 1 1038# ifndef LA_TYPE 1039# define LA_TYPE LA_DEVSHORT 1040# endif /* ! LA_TYPE */ 1041# define _PATH_AVENRUN "/dev/table/avenrun" 1042# ifndef _SCO_unix_4_2 1043# define _SCO_unix_4_2 1044# else /* ! _SCO_unix_4_2 */ 1045# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ 1046# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ 1047# endif /* ! _SCO_unix_4_2 */ 1048# endif /* _SCO_DS >= 1 */ 1049 1050/* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ 1051# ifdef _SCO_unix_4_2 1052# define _SCO_unix_ 1053# define HASSETREUID 1 /* has setreuid(2) call */ 1054# endif /* _SCO_unix_4_2 */ 1055 1056/* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ 1057# ifdef _SCO_unix_ 1058# include <sys/stream.h> /* needed for IP_SRCROUTE */ 1059# define SYSTEM5 1 /* include all the System V defines */ 1060# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1061# define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ 1062# ifndef USE_SIGLONGJMP 1063# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1064# endif /* ! USE_SIGLONGJMP */ 1065# define MAXPATHLEN PATHSIZE 1066# define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */ 1067# define SFS_BAVAIL f_bfree /* alternate field name */ 1068# define SPT_TYPE SPT_SCO /* write kernel u. area */ 1069# define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ 1070# define UID_T uid_t 1071# define GID_T gid_t 1072# define GIDSET_T gid_t 1073# define _PATH_UNIX "/unix" 1074# ifndef _PATH_VENDOR_CF 1075# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1076# endif /* ! _PATH_VENDOR_CF */ 1077# ifndef _PATH_SENDMAILPID 1078# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1079# endif /* ! _PATH_SENDMAILPID */ 1080 1081/* stuff fixed in later releases */ 1082# ifndef _SCO_unix_4_2 1083# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1084# endif /* ! _SCO_unix_4_2 */ 1085 1086# ifndef _SCO_DS 1087# define ftruncate chsize /* use chsize(2) to emulate ftruncate */ 1088# define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1089# define NETUNIX 0 /* no unix domain socket support */ 1090# define LA_TYPE LA_SHORT 1091# endif /* ! _SCO_DS */ 1092 1093# endif /* _SCO_unix_ */ 1094 1095/* 1096** ISC (SunSoft) Unix. 1097** 1098** Contributed by J.J. Bailey <jjb@jagware.bcc.com> 1099*/ 1100 1101# ifdef ISC_UNIX 1102# include <net/errno.h> 1103# include <sys/stream.h> /* needed for IP_SRCROUTE */ 1104# include <sys/bsdtypes.h> 1105# define SYSTEM5 1 /* include all the System V defines */ 1106# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1107# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1108# define HASSETREUID 1 /* has setreuid(2) call */ 1109# define NEEDFSYNC 1 /* needs the fsync(2) call stub */ 1110# define NETUNIX 0 /* no unix domain socket support */ 1111# define MAXPATHLEN 1024 1112# define LA_TYPE LA_SHORT 1113# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1114# define SFS_BAVAIL f_bfree /* alternate field name */ 1115# define _PATH_UNIX "/unix" 1116# ifndef _PATH_VENDOR_CF 1117# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1118# endif /* ! _PATH_VENDOR_CF */ 1119# ifndef _PATH_SENDMAILPID 1120# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1121# endif /* ! _PATH_SENDMAILPID */ 1122# endif /* ISC_UNIX */ 1123 1124 1125/* 1126** Altos System V (5.3.1) 1127** Contributed by Tim Rice <tim@trr.metro.net>. 1128*/ 1129 1130# ifdef ALTOS_SYSTEM_V 1131# include <sys/stream.h> 1132# include <limits.h> 1133# define SYSTEM5 1 /* include all the System V defines */ 1134# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1135# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1136# define WAITUNION 1 /* use "union wait" as wait argument type */ 1137# define NEEDFSYNC 1 /* no fsync(2) in system library */ 1138# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1139# define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 1140# define MAXPATHLEN PATH_MAX 1141# define LA_TYPE LA_SHORT 1142# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1143# define SFS_BAVAIL f_bfree /* alternate field name */ 1144# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 1145# define NETUNIX 0 /* no unix domain socket support */ 1146# undef WIFEXITED 1147# undef WEXITSTATUS 1148# define strtoul strtol /* gcc library bogosity */ 1149 1150typedef unsigned short uid_t; 1151typedef unsigned short gid_t; 1152typedef short pid_t; 1153typedef unsigned long mode_t; 1154 1155/* some stuff that should have been in the include files */ 1156extern char *malloc(); 1157extern struct passwd *getpwent(); 1158extern struct passwd *getpwnam(); 1159extern struct passwd *getpwuid(); 1160extern char *getenv(); 1161extern struct group *getgrgid(); 1162extern struct group *getgrnam(); 1163 1164# endif /* ALTOS_SYSTEM_V */ 1165 1166 1167/* 1168** ConvexOS 11.0 and later 1169** 1170** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this 1171** works on 9.1 as well. 1172** 1173** ConvexOS 11.5 and later, should work on 11.0 as defined. 1174** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO 1175** 1176** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. 1177** (now the CONVEX Technologies Center of Hewlett Packard) 1178*/ 1179 1180# ifdef _CONVEX_SOURCE 1181# define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ 1182# define HASINITGROUPS 1 /* has initgroups(3) */ 1183# define HASUNAME 1 /* use System V uname(2) system call */ 1184# define HASSETSID 1 /* has POSIX setsid(2) call */ 1185# define HASUNSETENV 1 /* has unsetenv(3) */ 1186# define HASFLOCK 1 /* has flock(2) */ 1187# define HASSETRLIMIT 1 /* has setrlimit(2) */ 1188# define HASSETREUID 1 /* has setreuid(2) */ 1189# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ 1190# define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ 1191# define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */ 1192# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1193# define LA_TYPE LA_FLOAT 1194# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1195# ifndef _PATH_VENDOR_CF 1196# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1197# endif /* ! _PATH_VENDOR_CF */ 1198# ifndef S_IREAD 1199# define S_IREAD _S_IREAD 1200# define S_IWRITE _S_IWRITE 1201# define S_IEXEC _S_IEXEC 1202# define S_IFMT _S_IFMT 1203# define S_IFCHR _S_IFCHR 1204# define S_IFBLK _S_IFBLK 1205# endif /* ! S_IREAD */ 1206# ifndef TZ_TYPE 1207# define TZ_TYPE TZ_TIMEZONE 1208# endif /* ! TZ_TYPE */ 1209# ifndef IDENTPROTO 1210# define IDENTPROTO 1 1211# endif /* ! IDENTPROTO */ 1212# ifndef SHARE_V1 1213# define SHARE_V1 1 /* version 1 of the fair share scheduler */ 1214# endif /* ! SHARE_V1 */ 1215# if !defined(__GNUC__ ) 1216# define UID_T int /* GNUC gets it right, ConvexC botches */ 1217# define GID_T int /* GNUC gets it right, ConvexC botches */ 1218# endif /* !defined(__GNUC__ ) */ 1219# if SECUREWARE 1220# define FORK fork /* SecureWare wants the real fork! */ 1221# else /* SECUREWARE */ 1222# define FORK vfork /* the rest of the OS versions don't care */ 1223# endif /* SECUREWARE */ 1224# endif /* _CONVEX_SOURCE */ 1225 1226 1227/* 1228** RISC/os 4.52 1229** 1230** Gives a ton of warning messages, but otherwise compiles. 1231*/ 1232 1233# ifdef RISCOS 1234 1235# define HASUNSETENV 1 /* has unsetenv(3) call */ 1236# ifndef HASFLOCK 1237# define HASFLOCK 1 /* has flock(2) call */ 1238# endif /* ! HASFLOCK */ 1239# define WAITUNION 1 /* use "union wait" as wait argument type */ 1240# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1241# define NEEDPUTENV 1 /* need putenv(3) call */ 1242# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1243# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1244# define LA_TYPE LA_INT 1245# define LA_AVENRUN "avenrun" 1246# define _PATH_UNIX "/unix" 1247# undef WIFEXITED 1248 1249# define setpgid setpgrp 1250 1251typedef int pid_t; 1252# define SIGFUNC_DEFINED 1253# define SIGFUNC_RETURN (0) 1254# define SIGFUNC_DECL int 1255typedef int (*sigfunc_t)(); 1256extern char *getenv(); 1257extern void *malloc(); 1258 1259/* added for RISC/os 4.01...which is dumber than 4.50 */ 1260# ifdef RISCOS_4_0 1261# ifndef ARBPTR_T 1262# define ARBPTR_T char * 1263# endif /* ! ARBPTR_T */ 1264# undef HASFLOCK 1265# define HASFLOCK 0 1266# endif /* RISCOS_4_0 */ 1267 1268# include <sys/time.h> 1269 1270# endif /* RISCOS */ 1271 1272 1273/* 1274** Linux 0.99pl10 and above... 1275** 1276** Thanks to, in reverse order of contact: 1277** 1278** John Kennedy <warlock@csuchico.edu> 1279** Andrew Pam <avatar@aus.xanadu.com> 1280** Florian La Roche <rzsfl@rz.uni-sb.de> 1281** Karl London <karl@borg.demon.co.uk> 1282** 1283** Last compiled against: [07/21/98 @ 11:47:34 AM (Tuesday)] 1284** sendmail 8.9.1 bind-8.1.2 db-2.4.14 1285** gcc-2.8.1 glibc-2.0.94 linux-2.1.109 1286** 1287** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style 1288** file locking is no longer allowed. In particular, make sure 1289** your DBM library and sendmail are both using either flock(2) 1290** *or* fcntl(2) file locking, but not both. 1291*/ 1292 1293# ifdef __linux__ 1294# include <linux/version.h> 1295# if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */ 1296# define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 1297# endif /* !defined(KERNEL_VERSION) */ 1298# define BSD 1 /* include BSD defines */ 1299# define HASSETREGID 1 /* use setregid(2) to set saved gid */ 1300# ifndef REQUIRES_DIR_FSYNC 1301# define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */ 1302# endif /* REQUIRES_DIR_FSYNC */ 1303# ifndef USESETEUID 1304# define USESETEUID 0 /* has it due to POSIX, but doesn't work */ 1305# endif /* USESETEUID */ 1306# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1307# define HASUNAME 1 /* use System V uname(2) system call */ 1308# define HASUNSETENV 1 /* has unsetenv(3) call */ 1309# define ERRLIST_PREDEFINED /* don't declare sys_errlist */ 1310# define GIDSET_T gid_t /* from <linux/types.h> */ 1311# ifndef HASGETUSERSHELL 1312# define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ 1313# endif /* HASGETUSERSHELL */ 1314# ifndef IP_SRCROUTE 1315# define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ 1316# endif /* ! IP_SRCROUTE */ 1317# ifndef HAS_IN_H 1318# define HAS_IN_H 1 /* use netinet/in.h */ 1319# endif /* ! HAS_IN_H */ 1320# ifndef USE_SIGLONGJMP 1321# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 1322# endif /* ! USE_SIGLONGJMP */ 1323# ifndef HASFLOCK 1324# if LINUX_VERSION_CODE < 66399 1325# define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ 1326# else /* LINUX_VERSION_CODE < 66399 */ 1327# define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ 1328# endif /* LINUX_VERSION_CODE < 66399 */ 1329# endif /* ! HASFLOCK */ 1330# ifndef LA_TYPE 1331# define LA_TYPE LA_PROCSTR 1332# endif /* ! LA_TYPE */ 1333# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */ 1334# define SPT_PADCHAR '\0' /* pad process title with nulls */ 1335# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) 1336# ifndef HASURANDOMDEV 1337# define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */ 1338# endif /* ! HASURANDOMDEV */ 1339# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */ 1340# ifndef TZ_TYPE 1341# define TZ_TYPE TZ_NONE /* no standard for Linux */ 1342# endif /* ! TZ_TYPE */ 1343# ifndef _PATH_SENDMAILPID 1344# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 1345# endif /* ! _PATH_SENDMAILPID */ 1346# include <sys/sysmacros.h> 1347# undef atol /* wounded in <stdlib.h> */ 1348# if NETINET6 1349 /* 1350 ** Linux doesn't have a good way to tell userland what interfaces are 1351 ** IPv6-capable. Therefore, the BIND resolver can not determine if there 1352 ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes 1353 ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.) 1354 */ 1355# define ADDRCONFIG_IS_BROKEN 1 1356 1357 /* 1358 ** Indirectly included from glibc's <feature.h>. IPv6 support is native 1359 ** in 2.1 and later, but the APIs appear before the functions. 1360 */ 1361# if defined(__GLIBC__) && defined(__GLIBC_MINOR__) 1362# define HASSTRERROR 1 /* has strerror(3) */ 1363# define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__) 1364# if (GLIBC_VERSION >= 0x201) 1365# undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */ 1366# else /* (GLIBC_VERSION >= 0x201) */ 1367# include <linux/in6.h> /* IPv6 support */ 1368# endif /* (GLIBC_VERSION >= 0x201) */ 1369# if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) 1370 /* Have APIs in <netdb.h>, but no support in glibc */ 1371# define NEEDSGETIPNODE 1 1372# endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */ 1373# undef GLIBC_VERSION 1374# endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */ 1375# endif /* NETINET6 */ 1376# ifndef HASFCHOWN 1377# define HASFCHOWN 1 /* fchown(2) */ 1378# endif /* ! HASFCHOWN */ 1379# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) 1380# define HASFCHMOD 1 /* fchmod(2) */ 1381# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */ 1382# endif /* __linux__ */ 1383 1384 1385/* 1386** DELL SVR4 Issue 2.2, and others 1387** From Kimmo Suominen <kim@grendel.lut.fi> 1388** 1389** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ 1390** defined, and the definitions conflict. 1391** 1392** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid 1393** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A 1394** (SVR4.0/386 version 3.0). 1395*/ 1396 1397# ifdef DELL_SVR4 1398 /* no changes necessary */ 1399 /* see general __svr4__ defines below */ 1400# endif /* DELL_SVR4 */ 1401 1402 1403/* 1404** Apple A/UX 3.0 1405*/ 1406 1407# ifdef _AUX_SOURCE 1408# include <sys/sysmacros.h> 1409# define BSD /* has BSD routines */ 1410# define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ 1411# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ 1412# define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ 1413# define HASUNAME 1 /* use System V uname(2) system call */ 1414# define HASFCHMOD 1 /* has fchmod(2) syscall */ 1415# define HASINITGROUPS 1 /* has initgroups(3) call */ 1416# define HASSETVBUF 1 /* has setvbuf(3) in libc */ 1417# define HASSTRERROR 1 /* has strerror(3) */ 1418# define SIGFUNC_DEFINED /* sigfunc_t already defined */ 1419# define SIGFUNC_RETURN /* POSIX-mode */ 1420# define SIGFUNC_DECL void /* POSIX-mode */ 1421# define ERRLIST_PREDEFINED 1 1422# ifndef IDENTPROTO 1423# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1424# endif /* ! IDENTPROTO */ 1425# ifndef LA_TYPE 1426# define LA_TYPE LA_INT 1427# define FSHIFT 16 1428# endif /* ! LA_TYPE */ 1429# define LA_AVENRUN "avenrun" 1430# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1431# define TZ_TYPE TZ_TZNAME 1432# ifndef _PATH_UNIX 1433# define _PATH_UNIX "/unix" /* should be in <paths.h> */ 1434# endif /* ! _PATH_UNIX */ 1435# ifndef _PATH_VENDOR_CF 1436# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1437# endif /* ! _PATH_VENDOR_CF */ 1438# undef WIFEXITED 1439# undef WEXITSTATUS 1440# endif /* _AUX_SOURCE */ 1441 1442 1443/* 1444** Encore UMAX V 1445** 1446** Not extensively tested. 1447*/ 1448 1449# ifdef UMAXV 1450# define HASUNAME 1 /* use System V uname(2) system call */ 1451# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 1452# define HASINITGROUPS 1 /* has initgroups(3) call */ 1453# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1454# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1455# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1456# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1457# define MAXPATHLEN PATH_MAX 1458extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); 1459extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1460# undef WIFEXITED 1461# undef WEXITSTATUS 1462# endif /* UMAXV */ 1463 1464 1465/* 1466** Stardent Titan 3000 running TitanOS 4.2. 1467** 1468** Must be compiled in "cc -43" mode. 1469** 1470** From Kate Hedstrom <kate@ahab.rutgers.edu>. 1471** 1472** Note the tweaking below after the BSD defines are set. 1473*/ 1474 1475# ifdef titan 1476# define setpgid setpgrp 1477typedef int pid_t; 1478# undef WIFEXITED 1479# undef WEXITSTATUS 1480# endif /* titan */ 1481 1482 1483/* 1484** Sequent DYNIX 3.2.0 1485** 1486** From Jim Davis <jdavis@cs.arizona.edu>. 1487*/ 1488 1489# ifdef sequent 1490 1491# define BSD 1 1492# define HASUNSETENV 1 1493# define BSD4_3 1 /* to get signal() in conf.c */ 1494# define WAITUNION 1 1495# define LA_TYPE LA_FLOAT 1496# ifdef _POSIX_VERSION 1497# undef _POSIX_VERSION /* set in <unistd.h> */ 1498# endif /* _POSIX_VERSION */ 1499# undef HASSETVBUF /* don't actually have setvbuf(3) */ 1500# define setpgid setpgrp 1501 1502/* Have to redefine WIFEXITED to take an int, to work with waitfor() */ 1503# undef WIFEXITED 1504# define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ 1505 ((union wait*)&(s))->w_termsig == 0) 1506# define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) 1507typedef int pid_t; 1508# define isgraph(c) (isprint(c) && (c != ' ')) 1509 1510# ifndef IDENTPROTO 1511# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1512# endif /* ! IDENTPROTO */ 1513 1514# ifndef _PATH_UNIX 1515# define _PATH_UNIX "/dynix" 1516# endif /* ! _PATH_UNIX */ 1517# ifndef _PATH_VENDOR_CF 1518# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1519# endif /* ! _PATH_VENDOR_CF */ 1520# endif /* sequent */ 1521 1522 1523/* 1524** Sequent DYNIX/ptx v2.0 (and higher) 1525** 1526** For DYNIX/ptx v1.x, undefine HASSETREUID. 1527** 1528** From Tim Wright <timw@sequent.com>. 1529** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995, 1530** for DYNIX/ptx 4.0.2. 1531*/ 1532 1533# ifdef _SEQUENT_ 1534# include <sys/stream.h> 1535# define SYSTEM5 1 /* include all the System V defines */ 1536# define HASSETSID 1 /* has POSIX setsid(2) call */ 1537# define HASINITGROUPS 1 /* has initgroups(3) call */ 1538# define HASSETREUID 1 /* has setreuid(2) call */ 1539# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1540# define GIDSET_T gid_t 1541# define LA_TYPE LA_INT 1542# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */ 1543# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1544# ifndef IDENTPROTO 1545# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1546# endif /* ! IDENTPROTO */ 1547# ifndef _PATH_VENDOR_CF 1548# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1549# endif /* ! _PATH_VENDOR_CF */ 1550# ifndef _PATH_SENDMAILPID 1551# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1552# endif /* ! _PATH_SENDMAILPID */ 1553# endif /* _SEQUENT_ */ 1554 1555 1556/* 1557** Cray Unicos 1558** 1559** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov> 1560*/ 1561 1562# ifdef UNICOS 1563# define SYSTEM5 1 /* include all the System V defines */ 1564# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1565# define MAXPATHLEN PATHSIZE 1566# define LA_TYPE LA_ZERO 1567# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1568# define SFS_BAVAIL f_bfree /* alternate field name */ 1569# endif /* UNICOS */ 1570 1571 1572/* 1573** Apollo DomainOS 1574** 1575** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com> 1576** 1577** 15 Jan 1994; updated 2 Aug 1995 1578** 1579*/ 1580 1581# ifdef apollo 1582# define HASSETREUID 1 /* has setreuid(2) call */ 1583# define HASINITGROUPS 1 /* has initgroups(2) call */ 1584# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */ 1585# define SPT_TYPE SPT_NONE /* don't use setproctitle */ 1586# define LA_TYPE LA_SUBR /* use getloadavg.c */ 1587# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1588# define SFS_BAVAIL f_bfree /* alternate field name */ 1589# define TZ_TYPE TZ_TZNAME 1590# ifndef _PATH_VENDOR_CF 1591# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1592# endif /* ! _PATH_VENDOR_CF */ 1593# ifndef _PATH_SENDMAILPID 1594# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1595# endif /* ! _PATH_SENDMAILPID */ 1596# undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ 1597# undef S_IFIFO 1598# define S_IFIFO 0010000 1599# ifndef IDENTPROTO 1600# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1601# endif /* ! IDENTPROTO */ 1602# define RLIMIT_NEEDS_SYS_TIME_H 1 1603# if defined(NGROUPS_MAX) && !NGROUPS_MAX 1604# undef NGROUPS_MAX 1605# endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */ 1606# endif /* apollo */ 1607 1608/* 1609** MPE-iX 1610** 1611** Requires MPE 6.0 or greater. See sendmail/README for more info. 1612** 1613** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>. 1614*/ 1615 1616# ifdef MPE 1617 1618# include <sys/sysmacros.h> 1619# include <fcntl.h> 1620 1621/* Sendmail stuff */ 1622# define HASFCHOWN 0 /* lacks fchown() */ 1623# define HASGETUSERSHELL 0 /* lacks getusershell() */ 1624# ifdef HASNICE 1625# undef HASNICE 1626# endif /* HASNICE */ 1627# define HASNICE 0 /* lacks nice() */ 1628# define HASRANDOM 0 /* lacks random() */ 1629# ifdef HASRRESVPORT 1630# undef HASRRESVPORT 1631# endif /* HASRRESVPORT */ 1632# define HASRRESVPORT 0 /* lacks rresvport() */ 1633# define IP_SRCROUTE 0 /* lacks IP source routing fields */ 1634# ifdef MATCHGECOS 1635# undef MATCHGECOS 1636# endif /* MATCHGECOS */ 1637# define MATCHGECOS 0 /* lacks an initialized GECOS field */ 1638# define NEEDFSYNC 1 /* use sendmail's fsync() */ 1639# define NEEDLINK 1 /* use sendmail's link() */ 1640# define NOFTRUNCATE 1 /* lacks ftruncate() */ 1641# define SFS_TYPE SFS_NONE /* can't determine disk space */ 1642# define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */ 1643# define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */ 1644# define USE_ENVIRON 1 /* use environ instead of envp */ 1645 1646/* Missing header stuff */ 1647# define AF_UNSPEC 0 1648# define AF_MAX AF_INET 1649# define IFF_LOOPBACK 0x8 1650# define IN_LOOPBACKNET 127 1651# define MAXNAMLEN NAME_MAX 1652# define S_IEXEC S_IXUSR 1653# define S_IREAD S_IRUSR 1654# define S_IWRITE S_IWUSR 1655 1656/* Present header stuff that needs to be missing */ 1657# undef NGROUPS_MAX 1658 1659/* Shadow functions */ 1660# define bind sendmail_mpe_bind 1661# define _exit sendmail_mpe__exit 1662# define exit sendmail_mpe_exit 1663# define fcntl sendmail_mpe_fcntl 1664# define getegid sendmail_mpe_getegid 1665# define geteuid sendmail_mpe_geteuid 1666# define getpwnam sendmail_mpe_getpwnam 1667# define getpwuid sendmail_mpe_getpwuid 1668# define setgid sendmail_mpe_setgid 1669# define setuid sendmail_mpe_setuid 1670extern int sendmail_mpe_fcntl __P((int, int, ...)); 1671extern struct passwd * sendmail_mpe_getpwnam __P((const char *)); 1672extern struct passwd * sendmail_mpe_getpwuid __P((uid_t)); 1673# endif /* MPE */ 1674 1675/* 1676** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native) 1677** 1678** Contributed by Paul Gampe <paulg@apnic.net> 1679*/ 1680 1681# ifdef __svr5__ 1682# include <sys/mkdev.h> 1683# define __svr4__ 1684# define SYS5SIGNALS 1 1685# define HASFCHOWN 1 /* has fchown(2) call */ 1686# define HASSETSID 1 1687# define HASSETREUID 1 1688# define HASWAITPID 1 1689# define HASGETDTABLESIZE 1 1690# define GIDSET_T gid_t 1691# define SOCKADDR_LEN_T size_t 1692# define SOCKOPT_LEN_T size_t 1693# ifndef _PATH_UNIX 1694# define _PATH_UNIX "/stand/unix" 1695# endif /* ! _PATH_UNIX */ 1696# define SPT_PADCHAR '\0' /* pad process title with nulls */ 1697# ifndef SYSLOG_BUFSIZE 1698# define SYSLOG_BUFSIZE 1024 /* unsure */ 1699# endif /* ! SYSLOG_BUFSIZE */ 1700# ifndef _PATH_VENDOR_CF 1701# define _PATH_VENDOR_CF "/etc/sendmail.cf" 1702# endif /* ! _PATH_VENDOR_CF */ 1703# ifndef _PATH_SENDMAILPID 1704# define _PATH_SENDMAILPID "/etc/sendmail.pid" 1705# endif /* ! _PATH_SENDMAILPID */ 1706# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1707#if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT) 1708# define SM_SET_H_ERRNO(err) set_h_errno((err)) 1709#endif /* ! SM_SET_H_ERRNO && _REENTRANT */ 1710# endif /* __svr5__ */ 1711 1712/* ###################################################################### */ 1713 1714/* 1715** UnixWare 2.x 1716*/ 1717 1718# ifdef UNIXWARE2 1719# define UNIXWARE 1 1720# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ 1721# endif /* UNIXWARE2 */ 1722 1723 1724/* 1725** UnixWare 1.1.2. 1726** 1727** Updated by Petr Lampa <lampa@fee.vutbr.cz>. 1728** From Evan Champion <evanc@spatial.synapse.org>. 1729*/ 1730 1731# ifdef UNIXWARE 1732# include <sys/mkdev.h> 1733# define SYSTEM5 1 1734# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1735# define HASSETREUID 1 1736# define HASSETSID 1 1737# define HASINITGROUPS 1 1738# define GIDSET_T gid_t 1739# define SLEEP_T unsigned 1740# define SFS_TYPE SFS_STATVFS 1741# define LA_TYPE LA_ZERO 1742# undef WIFEXITED 1743# undef WEXITSTATUS 1744# ifndef _PATH_UNIX 1745# define _PATH_UNIX "/unix" 1746# endif /* ! _PATH_UNIX */ 1747# ifndef _PATH_VENDOR_CF 1748# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 1749# endif /* ! _PATH_VENDOR_CF */ 1750# ifndef _PATH_SENDMAILPID 1751# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 1752# endif /* ! _PATH_SENDMAILPID */ 1753# define SYSLOG_BUFSIZE 128 1754# endif /* UNIXWARE */ 1755 1756 1757/* 1758** Intergraph CLIX 3.1 1759** 1760** From Paul Southworth <pauls@locust.cic.net> 1761*/ 1762 1763# ifdef CLIX 1764# define SYSTEM5 1 /* looks like System V */ 1765# ifndef HASGETUSERSHELL 1766# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 1767# endif /* ! HASGETUSERSHELL */ 1768# define DEV_BSIZE 512 /* device block size not defined */ 1769# define GIDSET_T gid_t 1770# undef LOG /* syslog not available */ 1771# define NEEDFSYNC 1 /* no fsync in system library */ 1772# define GETSHORT _getshort 1773# endif /* CLIX */ 1774 1775 1776/* 1777** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP 1778** 1779** From Kevin Darcy <kevin@tech.mis.cfc.com>. 1780*/ 1781 1782# ifdef NCR_MP_RAS2 1783# include <sys/sockio.h> 1784# define __svr4__ 1785# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ 1786# define SYSLOG_BUFSIZE 1024 1787# define SPT_TYPE SPT_NONE 1788# endif /* NCR_MP_RAS2 */ 1789 1790 1791/* 1792** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP 1793** 1794** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM> 1795*/ 1796 1797# ifdef NCR_MP_RAS3 1798# define __svr4__ 1799# define HASFCHOWN 1 /* has fchown(2) call */ 1800# define LDA_USE_LOCKF 1 1801# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ 1802# define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */ 1803# define SYSLOG_BUFSIZE 1024 1804# define SPT_TYPE SPT_NONE 1805# define _PATH_MAILDIR "/var/mail" 1806# ifndef _XOPEN_SOURCE 1807# define _XOPEN_SOURCE 1808# define _XOPEN_SOURCE_EXTENDED 1 1809# include <sys/resource.h> 1810# undef _XOPEN_SOURCE 1811# undef _XOPEN_SOURCE_EXTENDED 1812# endif /* ! _XOPEN_SOURCE */ 1813# endif /* NCR_MP_RAS3 */ 1814 1815 1816/* 1817** Tandem NonStop-UX SVR4 1818** 1819** From Rick McCarty <mccarty@mpd.tandem.com>. 1820*/ 1821 1822# ifdef NonStop_UX_BXX 1823# define __svr4__ 1824# endif /* NonStop_UX_BXX */ 1825 1826 1827/* 1828** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2. 1829** 1830** Tested for 1.04, 1.03 1831** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>. 1832** 1833** Tested for 4.02, 6.10 and 7.10 1834** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>. 1835*/ 1836 1837# if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) 1838# define SYSTEM5 1 /* include all the System V defines */ 1839# define HASINITGROUPS 1 /* has initgroups(3) call */ 1840# define HASFCHMOD 1 /* has fchmod(2) syscall */ 1841# define setreuid(r, e) setresuid(r, e, -1) 1842# define LA_TYPE LA_FLOAT 1843# define SPT_TYPE SPT_PSTAT 1844# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1845# ifndef HASSETVBUF 1846# define HASSETVBUF /* HI-UX has no setlinebuf */ 1847# endif /* ! HASSETVBUF */ 1848# ifndef GIDSET_T 1849# define GIDSET_T gid_t 1850# endif /* ! GIDSET_T */ 1851# ifndef _PATH_UNIX 1852# define _PATH_UNIX "/HI-UX" 1853# endif /* ! _PATH_UNIX */ 1854# ifndef _PATH_VENDOR_CF 1855# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1856# endif /* ! _PATH_VENDOR_CF */ 1857# ifndef IDENTPROTO 1858# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1859# endif /* ! IDENTPROTO */ 1860# ifndef HASGETUSERSHELL 1861# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ 1862# endif /* ! HASGETUSERSHELL */ 1863# define FDSET_CAST (int *) /* cast for fd_set parameters to select */ 1864 1865/* 1866** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h 1867** on HIUX 3050 1868*/ 1869# undef m_flags 1870 1871# define SM_CONF_SYSLOG 0 1872 1873# endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */ 1874 1875 1876/* 1877** Amdahl UTS System V 2.1.5 (SVr3-based) 1878** 1879** From: Janet Jackson <janet@dialix.oz.au>. 1880*/ 1881 1882# ifdef _UTS 1883# include <sys/sysmacros.h> 1884# undef HASLSTAT /* has symlinks, but they cause problems */ 1885# define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ 1886# define SYS5SIGNALS 1 /* System V signal semantics */ 1887# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 1888# define HASUNAME 1 /* use System V uname(2) system call */ 1889# define HASINITGROUPS 1 /* has initgroups(3) function */ 1890# define HASSETVBUF 1 /* has setvbuf(3) function */ 1891# ifndef HASGETUSERSHELL 1892# define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ 1893# endif /* ! HASGETUSERSHELL */ 1894# define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ 1895# define LA_TYPE LA_ZERO /* doesn't have load average */ 1896# define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ 1897# define SFS_BAVAIL f_bfree /* alternate field name */ 1898# define _PATH_UNIX "/unix" 1899# ifndef _PATH_VENDOR_CF 1900# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 1901# endif /* ! _PATH_VENDOR_CF */ 1902# endif /* _UTS */ 1903 1904/* 1905** Cray Computer Corporation's CSOS 1906** 1907** From Scott Bolte <scott@craycos.com>. 1908*/ 1909 1910# ifdef _CRAYCOM 1911# define SYSTEM5 1 /* include all the System V defines */ 1912# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 1913# define NEEDFSYNC 1 /* no fsync in system library */ 1914# define MAXPATHLEN PATHSIZE 1915# define LA_TYPE LA_ZERO 1916# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ 1917# define SFS_BAVAIL f_bfree /* alternate field name */ 1918# define _POSIX_CHOWN_RESTRICTED -1 1919extern struct group *getgrent(), *getgrnam(), *getgrgid(); 1920# endif /* _CRAYCOM */ 1921 1922 1923/* 1924** Sony NEWS-OS 4.2.1R and 6.0.3 1925** 1926** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 1927*/ 1928 1929# ifdef sony_news 1930# ifndef __svr4 1931 /* NEWS-OS 4.2.1R */ 1932# ifndef BSD 1933# define BSD /* has BSD routines */ 1934# endif /* ! BSD */ 1935# define HASUNSETENV 1 /* has unsetenv(2) call */ 1936# undef HASSETVBUF /* don't actually have setvbuf(3) */ 1937# define WAITUNION 1 /* use "union wait" as wait argument type */ 1938# define LA_TYPE LA_INT 1939# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 1940# ifndef HASFLOCK 1941# define HASFLOCK 1 /* has flock(2) call */ 1942# endif /* ! HASFLOCK */ 1943# define setpgid setpgrp 1944# undef WIFEXITED 1945# undef WEXITSTATUS 1946# define MODE_T int /* system include files have no mode_t */ 1947typedef int pid_t; 1948typedef int (*sigfunc_t)(); 1949# define SIGFUNC_DEFINED 1950# define SIGFUNC_RETURN (0) 1951# define SIGFUNC_DECL int 1952 1953# else /* ! __svr4 */ 1954 /* NEWS-OS 6.0.3 with /bin/cc */ 1955# ifndef __svr4__ 1956# define __svr4__ /* use all System V Release 4 defines below */ 1957# endif /* ! __svr4__ */ 1958# define HASSETSID 1 /* has Posix setsid(2) call */ 1959# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ 1960# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 1961# ifndef SPT_TYPE 1962# define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ 1963# endif /* ! SPT_TYPE */ 1964# define GIDSET_T gid_t 1965# undef WIFEXITED 1966# undef WEXITSTATUS 1967# ifndef SYSLOG_BUFSIZE 1968# define SYSLOG_BUFSIZE 256 1969# endif /* ! SYSLOG_BUFSIZE */ 1970# define _PATH_UNIX "/stand/unix" 1971# ifndef _PATH_VENDOR_CF 1972# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 1973# endif /* ! _PATH_VENDOR_CF */ 1974# ifndef _PATH_SENDMAILPID 1975# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 1976# endif /* ! _PATH_SENDMAILPID */ 1977 1978# endif /* ! __svr4 */ 1979# endif /* sony_news */ 1980 1981 1982/* 1983** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach 1984** 1985** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 1986*/ 1987 1988# ifdef luna 1989# ifndef IDENTPROTO 1990# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 1991# endif /* ! IDENTPROTO */ 1992# define HASUNSETENV 1 /* has unsetenv(2) call */ 1993# define NEEDPUTENV 1 /* need putenv(3) call */ 1994# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */ 1995# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ 1996# define WAITUNION 1 /* use "union wait" as wait argument type */ 1997# ifdef uniosb 1998# include <sys/time.h> 1999# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ 2000# define LA_TYPE LA_INT 2001# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2002# endif /* uniosb */ 2003# ifdef luna2 2004# define LA_TYPE LA_SUBR 2005# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ 2006# endif /* luna2 */ 2007# ifdef luna88k 2008# define LA_TYPE LA_INT 2009# endif /* luna88k */ 2010# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */ 2011# define setpgid setpgrp 2012# undef WIFEXITED 2013# undef WEXITSTATUS 2014typedef int pid_t; 2015typedef int (*sigfunc_t)(); 2016# define SIGFUNC_DEFINED 2017# define SIGFUNC_RETURN (0) 2018# define SIGFUNC_DECL int 2019extern char *getenv(); 2020# ifndef _PATH_VENDOR_CF 2021# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" 2022# endif /* ! _PATH_VENDOR_CF */ 2023# endif /* luna */ 2024 2025 2026/* 2027** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) 2028** 2029** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>. 2030*/ 2031 2032# if defined(nec_ews_svr4) || defined(_nec_ews_svr4) 2033# ifndef __svr4__ 2034# define __svr4__ /* use all System V Release 4 defines below */ 2035# endif /* ! __svr4__ */ 2036# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ 2037# define HASSETSID 1 /* has Posix setsid(2) call */ 2038# define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ 2039# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2040# define GIDSET_T gid_t 2041# undef WIFEXITED 2042# undef WEXITSTATUS 2043# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ 2044# ifndef _PATH_VENDOR_CF 2045# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2046# endif /* ! _PATH_VENDOR_CF */ 2047# ifndef _PATH_SENDMAILPID 2048# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2049# endif /* ! _PATH_SENDMAILPID */ 2050# ifndef SYSLOG_BUFSIZE 2051# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ 2052# endif /* ! SYSLOG_BUFSIZE */ 2053# endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */ 2054 2055 2056/* 2057** Fujitsu/ICL UXP/DS (For the DS/90 Series) 2058** 2059** From Diego R. Lopez <drlopez@cica.es>. 2060** Additional changes from Fumio Moriya and Toshiaki Nomura of the 2061** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>. 2062*/ 2063 2064# ifdef __uxp__ 2065# include <arpa/nameser.h> 2066# include <sys/sysmacros.h> 2067# include <sys/mkdev.h> 2068# define __svr4__ 2069# define HASGETUSERSHELL 0 2070# define HASFLOCK 0 2071# define _PATH_UNIX "/stand/unix" 2072# ifndef _PATH_VENDOR_CF 2073# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2074# endif /* ! _PATH_VENDOR_CF */ 2075# ifndef _PATH_SENDMAILPID 2076# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2077# endif /* ! _PATH_SENDMAILPID */ 2078# endif /* __uxp__ */ 2079 2080/* 2081** Pyramid DC/OSx 2082** 2083** From Earle Ake <akee@wpdiss1.wpafb.af.mil>. 2084*/ 2085 2086# ifdef DCOSx 2087# define GIDSET_T gid_t 2088# ifndef IDENTPROTO 2089# define IDENTPROTO 0 /* TCP/IP implementation is broken */ 2090# endif /* ! IDENTPROTO */ 2091# endif /* DCOSx */ 2092 2093/* 2094** Concurrent Computer Corporation Maxion 2095** 2096** From Donald R. Laster Jr. <laster@access.digex.net>. 2097*/ 2098 2099# ifdef __MAXION__ 2100 2101# include <sys/stream.h> 2102# define __svr4__ 1 /* SVR4.2MP */ 2103# define HASSETREUID 1 /* have setreuid(2) */ 2104# define HASLSTAT 1 /* have lstat(2) */ 2105# define HASSETRLIMIT 1 /* have setrlimit(2) */ 2106# define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ 2107# define HASGETUSERSHELL 1 /* have getusershell(3) */ 2108# define NOFTRUNCATE 1 /* do not have ftruncate(2) */ 2109# define SLEEP_T unsigned 2110# define SFS_TYPE SFS_STATVFS 2111# define SFS_BAVAIL f_bavail 2112# ifndef SYSLOG_BUFSIZE 2113# define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ 2114# endif /* ! SYSLOG_BUFSIZE */ 2115 2116# undef WUNTRACED 2117# undef WIFEXITED 2118# undef WIFSIGNALED 2119# undef WIFSTOPPED 2120# undef WEXITSTATUS 2121# undef WTERMSIG 2122# undef WSTOPSIG 2123 2124# endif /* __MAXION__ */ 2125 2126/* 2127** Harris Nighthawk PowerUX (nh6000 box) 2128** 2129** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com> 2130*/ 2131 2132# ifdef _PowerUX 2133# ifndef __svr4__ 2134# define __svr4__ 2135# endif /* ! __svr4__ */ 2136# ifndef _PATH_VENDOR_CF 2137# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" 2138# endif /* ! _PATH_VENDOR_CF */ 2139# ifndef _PATH_SENDMAILPID 2140# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" 2141# endif /* ! _PATH_SENDMAILPID */ 2142# define SYSLOG_BUFSIZE 1024 2143# define LA_TYPE LA_ZERO 2144typedef struct msgb mblk_t; 2145# undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ 2146# endif /* _PowerUX */ 2147 2148/* 2149** Siemens Nixdorf Informationssysteme AG SINIX 2150** 2151** Contributed by Gerald Rinske of Siemens Business Services VAS. 2152*/ 2153# ifdef sinix 2154# define HASRANDOM 0 /* has random(3) */ 2155# define SYSLOG_BUFSIZE 1024 2156# define SM_INT32 int /* 32bit integer */ 2157# endif /* sinix */ 2158 2159/* 2160** CRAY T3E 2161** 2162** Contributed by Manu Mahonen <mailadm@csc.fi> 2163** of Center for Scientific Computing. 2164*/ 2165# ifdef _CRAY 2166# define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) 2167# define _PATH_MAILDIR "/usr/spool/mail" 2168# if !defined(MAXPATHLEN) 2169# define MAXPATHLEN PATHSIZE 2170# endif /* !defined(MAXPATHLEN) */ 2171# endif /* _CRAY */ 2172 2173/* 2174** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3 2175** 2176** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru> 2177*/ 2178 2179# ifdef MOTO 2180# define HASFCHMOD 1 2181# define HASSETRLIMIT 0 2182# define HASSETSID 1 2183# define HASSETREUID 1 2184# define HASULIMIT 1 2185# define HASWAITPID 1 2186# define HASGETDTABLESIZE 1 2187# define HASGETUSERSHELL 1 2188# define IP_SRCROUTE 0 2189# define IDENTPROTO 0 2190# define RES_DNSRCH_VARIABLE _res_dnsrch 2191# define _PATH_UNIX "/unix" 2192# define _PATH_VENDOR_CF "/etc/sendmail.cf" 2193# define _PATH_SENDMAILPID "/var/run/sendmail.pid" 2194# endif /* MOTO */ 2195 2196 2197/********************************************************************** 2198** End of Per-Operating System defines 2199**********************************************************************/ 2200/********************************************************************** 2201** More general defines 2202**********************************************************************/ 2203 2204/* general BSD defines */ 2205# ifdef BSD 2206# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ 2207# ifndef HASSETREUID 2208# define HASSETREUID 1 /* has setreuid(2) call */ 2209# endif /* ! HASSETREUID */ 2210# define HASINITGROUPS 1 /* has initgroups(3) call */ 2211# ifndef IP_SRCROUTE 2212# define IP_SRCROUTE 1 /* can check IP source routing */ 2213# endif /* ! IP_SRCROUTE */ 2214# ifndef HASSETRLIMIT 2215# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2216# endif /* ! HASSETRLIMIT */ 2217# ifndef HASFLOCK 2218# define HASFLOCK 1 /* has flock(2) call */ 2219# endif /* ! HASFLOCK */ 2220# ifndef TZ_TYPE 2221# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ 2222# endif /* ! TZ_TYPE */ 2223# endif /* BSD */ 2224 2225/* general System V Release 4 defines */ 2226# ifdef __svr4__ 2227# define SYSTEM5 1 2228# define USESETEUID 1 /* has usable seteuid(2) call */ 2229# define HASINITGROUPS 1 /* has initgroups(3) call */ 2230# define BSD_COMP 1 /* get BSD ioctl calls */ 2231# ifndef HASSETRLIMIT 2232# define HASSETRLIMIT 1 /* has setrlimit(2) call */ 2233# endif /* ! HASSETRLIMIT */ 2234# ifndef HASGETUSERSHELL 2235# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ 2236# endif /* ! HASGETUSERSHELL */ 2237# ifndef HASFCHMOD 2238# define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ 2239# endif /* ! HASFCHMOD */ 2240 2241# ifndef _PATH_UNIX 2242# define _PATH_UNIX "/unix" 2243# endif /* ! _PATH_UNIX */ 2244# ifndef _PATH_VENDOR_CF 2245# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" 2246# endif /* ! _PATH_VENDOR_CF */ 2247# ifndef _PATH_SENDMAILPID 2248# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" 2249# endif /* ! _PATH_SENDMAILPID */ 2250# ifndef SYSLOG_BUFSIZE 2251# define SYSLOG_BUFSIZE 128 2252# endif /* ! SYSLOG_BUFSIZE */ 2253# ifndef SFS_TYPE 2254# define SFS_TYPE SFS_STATVFS 2255# endif /* ! SFS_TYPE */ 2256 2257# ifndef USE_SIGLONGJMP 2258# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ 2259# endif /* ! USE_SIGLONGJMP */ 2260# endif /* __svr4__ */ 2261 2262# ifdef __SVR4 2263# define LDA_USE_LOCKF 1 2264# define LDA_USE_SETEUID 1 2265# define _PATH_MAILDIR "/var/mail" 2266# endif /* __SVR4 */ 2267 2268/* general System V defines */ 2269# ifdef SYSTEM5 2270# include <sys/sysmacros.h> 2271# define HASUNAME 1 /* use System V uname(2) system call */ 2272# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ 2273# define HASSETVBUF 1 /* we have setvbuf(3) in libc */ 2274# ifndef HASULIMIT 2275# define HASULIMIT 1 /* has the ulimit(2) syscall */ 2276# endif /* ! HASULIMIT */ 2277# ifndef LA_TYPE 2278# ifdef MIOC_READKSYM 2279# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ 2280# else /* MIOC_READKSYM */ 2281# define LA_TYPE LA_INT /* assume integer load average */ 2282# endif /* MIOC_READKSYM */ 2283# endif /* ! LA_TYPE */ 2284# ifndef SFS_TYPE 2285# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ 2286# endif /* ! SFS_TYPE */ 2287# ifndef TZ_TYPE 2288# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ 2289# endif /* ! TZ_TYPE */ 2290# endif /* SYSTEM5 */ 2291 2292/* general POSIX defines */ 2293# ifdef _POSIX_VERSION 2294# define HASSETSID 1 /* has Posix setsid(2) call */ 2295# define HASWAITPID 1 /* has Posix waitpid(2) call */ 2296# if _POSIX_VERSION >= 199500 && !defined(USESETEUID) 2297# define USESETEUID 1 /* has usable seteuid(2) call */ 2298# endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */ 2299# endif /* _POSIX_VERSION */ 2300/* 2301** Tweaking for systems that (for example) claim to be BSD or POSIX 2302** but don't have all the standard BSD or POSIX routines (boo hiss). 2303*/ 2304 2305# ifdef titan 2306# undef HASINITGROUPS /* doesn't have initgroups(3) call */ 2307# endif /* titan */ 2308 2309# ifdef _CRAYCOM 2310# undef HASSETSID /* despite POSIX claim, doesn't have setsid */ 2311# endif /* _CRAYCOM */ 2312 2313# ifdef MOTO 2314# undef USESETEUID 2315# endif /* MOTO */ 2316 2317/* 2318** Due to a "feature" in some operating systems such as Ultrix 4.3 and 2319** HPUX 8.0, if you receive a "No route to host" message (ICMP message 2320** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host 2321** are closed. Some firewalls return this error if you try to connect 2322** to the IDENT port (113), so you can't receive email from these hosts 2323** on these systems. The firewall really should use a more specific 2324** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If 2325** not explicitly set to zero above, default it on. 2326*/ 2327 2328# ifndef IDENTPROTO 2329# define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ 2330# endif /* ! IDENTPROTO */ 2331 2332# ifndef IP_SRCROUTE 2333# define IP_SRCROUTE 1 /* Detect IP source routing */ 2334# endif /* ! IP_SRCROUTE */ 2335 2336# ifndef HASGETUSERSHELL 2337# define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ 2338# endif /* ! HASGETUSERSHELL */ 2339 2340# ifndef NETUNIX 2341# define NETUNIX 1 /* include unix domain support */ 2342# endif /* ! NETUNIX */ 2343 2344# ifndef HASRANDOM 2345# define HASRANDOM 1 /* has random(3) support */ 2346# endif /* ! HASRANDOM */ 2347 2348# ifndef HASFLOCK 2349# define HASFLOCK 0 /* assume no flock(2) support */ 2350# endif /* ! HASFLOCK */ 2351 2352# ifndef HASSETREUID 2353# define HASSETREUID 0 /* assume no setreuid(2) call */ 2354# endif /* ! HASSETREUID */ 2355 2356# ifndef HASFCHMOD 2357# define HASFCHMOD 0 /* assume no fchmod(2) syscall */ 2358# endif /* ! HASFCHMOD */ 2359 2360# ifndef USESETEUID 2361# define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ 2362# endif /* ! USESETEUID */ 2363 2364# ifndef HASSETRLIMIT 2365# define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ 2366# endif /* ! HASSETRLIMIT */ 2367 2368# ifndef HASULIMIT 2369# define HASULIMIT 0 /* assume no ulimit(2) support */ 2370# endif /* ! HASULIMIT */ 2371 2372# ifndef SECUREWARE 2373# define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ 2374# endif /* ! SECUREWARE */ 2375 2376# ifndef USE_DOUBLE_FORK 2377# define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */ 2378# endif /* ! USE_DOUBLE_FORK */ 2379 2380# ifndef USE_ENVIRON 2381# define USE_ENVIRON 0 /* use main() envp instead of extern environ */ 2382# endif /* ! USE_ENVIRON */ 2383 2384# ifndef USE_SIGLONGJMP 2385# define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ 2386# endif /* ! USE_SIGLONGJMP */ 2387 2388# ifndef FDSET_CAST 2389# define FDSET_CAST /* (empty) cast for fd_set arg to select */ 2390# endif /* ! FDSET_CAST */ 2391 2392/* 2393** Pick a mailer setuid method for changing the current uid 2394*/ 2395 2396# define USE_SETEUID 0 2397# define USE_SETREUID 1 2398# define USE_SETUID 2 2399 2400# if USESETEUID 2401# define MAILER_SETUID_METHOD USE_SETEUID 2402# else /* USESETEUID */ 2403# if HASSETREUID 2404# define MAILER_SETUID_METHOD USE_SETREUID 2405# else /* HASSETREUID */ 2406# define MAILER_SETUID_METHOD USE_SETUID 2407# endif /* HASSETREUID */ 2408# endif /* USESETEUID */ 2409 2410/* 2411** If no type for argument two of getgroups call is defined, assume 2412** it's an integer -- unfortunately, there seem to be several choices 2413** here. 2414*/ 2415 2416# ifndef GIDSET_T 2417# define GIDSET_T int 2418# endif /* ! GIDSET_T */ 2419 2420# ifndef UID_T 2421# define UID_T uid_t 2422# endif /* ! UID_T */ 2423 2424# ifndef GID_T 2425# define GID_T gid_t 2426# endif /* ! GID_T */ 2427 2428# ifndef MODE_T 2429# define MODE_T mode_t 2430# endif /* ! MODE_T */ 2431 2432# ifndef ARGV_T 2433# define ARGV_T char ** 2434# endif /* ! ARGV_T */ 2435 2436# ifndef SOCKADDR_LEN_T 2437# define SOCKADDR_LEN_T int 2438# endif /* ! SOCKADDR_LEN_T */ 2439 2440# ifndef SOCKOPT_LEN_T 2441# define SOCKOPT_LEN_T int 2442# endif /* ! SOCKOPT_LEN_T */ 2443 2444# ifndef QUAD_T 2445# define QUAD_T unsigned long 2446# endif /* ! QUAD_T */ 2447/********************************************************************** 2448** Remaining definitions should never have to be changed. They are 2449** primarily to provide back compatibility for older systems -- for 2450** example, it includes some POSIX compatibility definitions 2451**********************************************************************/ 2452 2453/* System 5 compatibility */ 2454# ifndef S_ISREG 2455# define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) 2456# endif /* ! S_ISREG */ 2457# ifndef S_ISDIR 2458# define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) 2459# endif /* ! S_ISDIR */ 2460# if !defined(S_ISLNK) && defined(S_IFLNK) 2461# define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) 2462# endif /* !defined(S_ISLNK) && defined(S_IFLNK) */ 2463# if !defined(S_ISFIFO) 2464# if defined(S_IFIFO) 2465# define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO) 2466# else /* defined(S_IFIFO) */ 2467# define S_ISFIFO(foo) false 2468# endif /* defined(S_IFIFO) */ 2469# endif /* !defined(S_ISFIFO) */ 2470# ifndef S_IRUSR 2471# define S_IRUSR 0400 2472# endif /* ! S_IRUSR */ 2473# ifndef S_IWUSR 2474# define S_IWUSR 0200 2475# endif /* ! S_IWUSR */ 2476# ifndef S_IRGRP 2477# define S_IRGRP 0040 2478# endif /* ! S_IRGRP */ 2479# ifndef S_IWGRP 2480# define S_IWGRP 0020 2481# endif /* ! S_IWGRP */ 2482# ifndef S_IROTH 2483# define S_IROTH 0004 2484# endif /* ! S_IROTH */ 2485# ifndef S_IWOTH 2486# define S_IWOTH 0002 2487# endif /* ! S_IWOTH */ 2488 2489/* close-on-exec flag */ 2490# ifndef FD_CLOEXEC 2491# define FD_CLOEXEC 1 2492# endif /* ! FD_CLOEXEC */ 2493 2494/* 2495** Older systems don't have this error code -- it should be in 2496** /usr/include/sysexits.h. 2497*/ 2498 2499# ifndef EX_CONFIG 2500# define EX_CONFIG 78 /* configuration error */ 2501# endif /* ! EX_CONFIG */ 2502 2503/* pseudo-codes */ 2504# define EX_QUIT 22 /* drop out of server immediately */ 2505# define EX_RESTART 23 /* restart sendmail daemon */ 2506# define EX_SHUTDOWN 24 /* shutdown sendmail daemon */ 2507 2508#ifndef EX_NOTFOUND 2509# define EX_NOTFOUND EX_NOHOST 2510#endif /* ! EX_NOTFOUND */ 2511 2512/* pseudo-code used for mci_setstat */ 2513# define EX_NOTSTICKY -5 /* don't save persistent status */ 2514 2515 2516/* 2517** An "impossible" file mode to indicate that the file does not exist. 2518*/ 2519 2520# define ST_MODE_NOFILE 0171147 /* unlikely to occur */ 2521 2522 2523/* type of arbitrary pointer */ 2524# ifndef ARBPTR_T 2525# define ARBPTR_T void * 2526# endif /* ! ARBPTR_T */ 2527 2528# ifndef __P 2529# include "sm/cdefs.h" 2530# endif /* ! __P */ 2531 2532# if HESIOD && !defined(NAMED_BIND) 2533# define NAMED_BIND 1 /* not one without the other */ 2534# endif /* HESIOD && !defined(NAMED_BIND) */ 2535 2536# if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) 2537extern int h_errno; 2538# endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */ 2539 2540# if NEEDPUTENV 2541extern int putenv __P((char *)); 2542# endif /* NEEDPUTENV */ 2543 2544#if !HASUNSETENV 2545extern void unsetenv __P((char *)); 2546#endif /* !HASUNSETENV */ 2547 2548# ifdef LDAPMAP 2549# include <sys/time.h> 2550# include <lber.h> 2551# include <ldap.h> 2552 2553/* Some LDAP constants */ 2554# define LDAPMAP_FALSE 0 2555# define LDAPMAP_TRUE 1 2556 2557/* 2558** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1. 2559** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations 2560** and assume (falsely) that all old API implementations are broken. 2561** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT) 2562*/ 2563 2564# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) 2565# define USE_LDAP_INIT 1 2566# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */ 2567 2568/* 2569** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x, 2570** hence ldap_set_option() must not exist. 2571*/ 2572 2573# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) 2574# define USE_LDAP_SET_OPTION 1 2575# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */ 2576 2577# endif /* LDAPMAP */ 2578 2579# if HASUNAME 2580# include <sys/utsname.h> 2581# ifdef newstr 2582# undef newstr 2583# endif /* newstr */ 2584# else /* HASUNAME */ 2585# define NODE_LENGTH 32 2586struct utsname 2587{ 2588 char nodename[NODE_LENGTH + 1]; 2589}; 2590# endif /* HASUNAME */ 2591 2592# if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) 2593# define MAXHOSTNAMELEN 256 2594# endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */ 2595 2596# if !defined(SIGCHLD) && defined(SIGCLD) 2597# define SIGCHLD SIGCLD 2598# endif /* !defined(SIGCHLD) && defined(SIGCLD) */ 2599 2600# ifndef STDIN_FILENO 2601# define STDIN_FILENO 0 2602# endif /* ! STDIN_FILENO */ 2603 2604# ifndef STDOUT_FILENO 2605# define STDOUT_FILENO 1 2606# endif /* ! STDOUT_FILENO */ 2607 2608# ifndef STDERR_FILENO 2609# define STDERR_FILENO 2 2610# endif /* ! STDERR_FILENO */ 2611 2612# ifndef LOCK_SH 2613# define LOCK_SH 0x01 /* shared lock */ 2614# define LOCK_EX 0x02 /* exclusive lock */ 2615# define LOCK_NB 0x04 /* non-blocking lock */ 2616# define LOCK_UN 0x08 /* unlock */ 2617# endif /* ! LOCK_SH */ 2618 2619# ifndef S_IXOTH 2620# define S_IXOTH (S_IEXEC >> 6) 2621# endif /* ! S_IXOTH */ 2622 2623# ifndef S_IXGRP 2624# define S_IXGRP (S_IEXEC >> 3) 2625# endif /* ! S_IXGRP */ 2626 2627# ifndef S_IXUSR 2628# define S_IXUSR (S_IEXEC) 2629# endif /* ! S_IXUSR */ 2630 2631#ifndef O_ACCMODE 2632# define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) 2633#endif /* ! O_ACCMODE */ 2634 2635# ifndef SEEK_SET 2636# define SEEK_SET 0 2637# define SEEK_CUR 1 2638# define SEEK_END 2 2639# endif /* ! SEEK_SET */ 2640 2641# ifndef SIG_ERR 2642# define SIG_ERR ((void (*)()) -1) 2643# endif /* ! SIG_ERR */ 2644 2645# ifndef WEXITSTATUS 2646# define WEXITSTATUS(st) (((st) >> 8) & 0377) 2647# endif /* ! WEXITSTATUS */ 2648# ifndef WIFEXITED 2649# define WIFEXITED(st) (((st) & 0377) == 0) 2650# endif /* ! WIFEXITED */ 2651# ifndef WIFSTOPPED 2652# define WIFSTOPPED(st) (((st) & 0100) == 0) 2653# endif /* ! WIFSTOPPED */ 2654# ifndef WCOREDUMP 2655# define WCOREDUMP(st) (((st) & 0200) != 0) 2656# endif /* ! WCOREDUMP */ 2657# ifndef WTERMSIG 2658# define WTERMSIG(st) (((st) & 0177)) 2659# endif /* ! WTERMSIG */ 2660 2661# ifndef SIGFUNC_DEFINED 2662typedef void (*sigfunc_t) __P((int)); 2663# endif /* ! SIGFUNC_DEFINED */ 2664# ifndef SIGFUNC_RETURN 2665# define SIGFUNC_RETURN 2666# endif /* ! SIGFUNC_RETURN */ 2667# ifndef SIGFUNC_DECL 2668# define SIGFUNC_DECL void 2669# endif /* ! SIGFUNC_DECL */ 2670 2671/* size of syslog buffer */ 2672# ifndef SYSLOG_BUFSIZE 2673# define SYSLOG_BUFSIZE 1024 2674# endif /* ! SYSLOG_BUFSIZE */ 2675 2676/* 2677** Size of prescan buffer. 2678** Despite comments in the _sendmail_ book, this probably should 2679** not be changed; there are some hard-to-define dependencies. 2680*/ 2681 2682# define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ 2683 2684/* fork routine -- set above using #ifdef _osname_ or in Makefile */ 2685# ifndef FORK 2686# define FORK fork /* function to call to fork mailer */ 2687# endif /* ! FORK */ 2688 2689/* setting h_errno */ 2690# ifndef SM_SET_H_ERRNO 2691# define SM_SET_H_ERRNO(err) h_errno = (err) 2692# endif /* SM_SET_H_ERRNO */ 2693 2694# ifndef SM_CONF_GETOPT 2695# define SM_CONF_GETOPT 1 2696# endif /* ! SM_CONF_GETOPT */ 2697 2698/* random routine -- set above using #ifdef _osname_ or in Makefile */ 2699# if HASRANDOM 2700# define get_random() random() 2701# else /* HASRANDOM */ 2702# define get_random() ((long) rand()) 2703# ifndef RANDOMSHIFT 2704# define RANDOMSHIFT 8 2705# endif /* ! RANDOMSHIFT */ 2706# endif /* HASRANDOM */ 2707 2708/* 2709** Default to using scanf in readcf. 2710*/ 2711 2712# ifndef SCANF 2713# define SCANF 1 2714# endif /* ! SCANF */ 2715 2716/* XXX 32 bit type */ 2717# ifndef SM_INT32 2718# define SM_INT32 int32_t 2719# endif /* ! SM_INT32 */ 2720 2721/* 2722** SVr4 and similar systems use different routines for setjmp/longjmp 2723** with signal support 2724*/ 2725 2726# if USE_SIGLONGJMP 2727# ifdef jmp_buf 2728# undef jmp_buf 2729# endif /* jmp_buf */ 2730# define jmp_buf sigjmp_buf 2731# ifdef setjmp 2732# undef setjmp 2733# endif /* setjmp */ 2734# define setjmp(env) sigsetjmp(env, 1) 2735# ifdef longjmp 2736# undef longjmp 2737# endif /* longjmp */ 2738# define longjmp(env, val) siglongjmp(env, val) 2739# endif /* USE_SIGLONGJMP */ 2740 2741# if !defined(NGROUPS_MAX) && defined(NGROUPS) 2742# define NGROUPS_MAX NGROUPS /* POSIX naming convention */ 2743# endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */ 2744 2745/* 2746** Some snprintf() implementations are rumored not to NUL terminate. 2747*/ 2748# if SNPRINTF_IS_BROKEN 2749# ifdef snprintf 2750# undef snprintf 2751# endif /* snprintf */ 2752# define snprintf sm_snprintf 2753# ifdef vsnprintf 2754# undef vsnprintf 2755# endif /* vsnprintf */ 2756# define vsnprintf sm_vsnprintf 2757# endif /* SNPRINTF_IS_BROKEN */ 2758 2759/* 2760** If we don't have a system syslog, simulate it. 2761*/ 2762 2763# if !LOG 2764# define LOG_EMERG 0 /* system is unusable */ 2765# define LOG_ALERT 1 /* action must be taken immediately */ 2766# define LOG_CRIT 2 /* critical conditions */ 2767# define LOG_ERR 3 /* error conditions */ 2768# define LOG_WARNING 4 /* warning conditions */ 2769# define LOG_NOTICE 5 /* normal but significant condition */ 2770# define LOG_INFO 6 /* informational */ 2771# define LOG_DEBUG 7 /* debug-level messages */ 2772# endif /* !LOG */ 2773 2774# ifndef SM_CONF_SYSLOG 2775# define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */ 2776# endif /* SM_CONF_SYSLOG */ 2777 2778# if !SM_CONF_SYSLOG 2779# ifdef __STDC__ 2780extern void syslog(int, const char *, ...); 2781# else /* __STDC__ */ 2782extern void syslog(); 2783# endif /* __STDC__ */ 2784# endif /* !SM_CONF_SYSLOG */ 2785 2786/* portable(?) definition for alignment */ 2787# ifndef SM_ALIGN_SIZE 2788struct sm_align 2789{ 2790 char al_c; 2791 union 2792 { 2793 long al_l; 2794 void *al_p; 2795 double al_d; 2796 void (*al_f)(); 2797 } al_u; 2798}; 2799# define SM_ALIGN_SIZE offsetof(struct sm_align, al_u) 2800# endif /* ! SM_ALIGN_SIZE */ 2801# define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1) 2802 2803#endif /* ! SM_CONF_H */ 2804