defines.h revision 226046
1124208Sdes/* 2124208Sdes * Copyright (c) 1999-2003 Damien Miller. All rights reserved. 3124208Sdes * 4124208Sdes * Redistribution and use in source and binary forms, with or without 5124208Sdes * modification, are permitted provided that the following conditions 6124208Sdes * are met: 7124208Sdes * 1. Redistributions of source code must retain the above copyright 8124208Sdes * notice, this list of conditions and the following disclaimer. 9124208Sdes * 2. Redistributions in binary form must reproduce the above copyright 10124208Sdes * notice, this list of conditions and the following disclaimer in the 11124208Sdes * documentation and/or other materials provided with the distribution. 12124208Sdes * 13124208Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14124208Sdes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15124208Sdes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16124208Sdes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17124208Sdes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18124208Sdes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19124208Sdes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20124208Sdes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21124208Sdes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22124208Sdes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23124208Sdes */ 24124208Sdes 2598937Sdes#ifndef _DEFINES_H 2698937Sdes#define _DEFINES_H 2798937Sdes 28226046Sdes/* $Id: defines.h,v 1.167 2011/06/03 01:17:49 tim Exp $ */ 2998937Sdes 3098937Sdes 3198937Sdes/* Constants */ 3298937Sdes 33162852Sdes#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0 3498937Sdesenum 3598937Sdes{ 3698937Sdes SHUT_RD = 0, /* No more receptions. */ 3798937Sdes SHUT_WR, /* No more transmissions. */ 3898937Sdes SHUT_RDWR /* No more receptions or transmissions. */ 3998937Sdes}; 4098937Sdes# define SHUT_RD SHUT_RD 4198937Sdes# define SHUT_WR SHUT_WR 4298937Sdes# define SHUT_RDWR SHUT_RDWR 4398937Sdes#endif 4498937Sdes 45221420Sdes/* 46221420Sdes * Definitions for IP type of service (ip_tos) 47221420Sdes */ 48221487Sdes#include <netinet/in_systm.h> 49221420Sdes#include <netinet/ip.h> 5098937Sdes#ifndef IPTOS_LOWDELAY 5198937Sdes# define IPTOS_LOWDELAY 0x10 5298937Sdes# define IPTOS_THROUGHPUT 0x08 5398937Sdes# define IPTOS_RELIABILITY 0x04 5498937Sdes# define IPTOS_LOWCOST 0x02 5598937Sdes# define IPTOS_MINCOST IPTOS_LOWCOST 5698937Sdes#endif /* IPTOS_LOWDELAY */ 5798937Sdes 58221420Sdes/* 59221420Sdes * Definitions for DiffServ Codepoints as per RFC2474 60221420Sdes */ 61221420Sdes#ifndef IPTOS_DSCP_AF11 62221420Sdes# define IPTOS_DSCP_AF11 0x28 63221420Sdes# define IPTOS_DSCP_AF12 0x30 64221420Sdes# define IPTOS_DSCP_AF13 0x38 65221420Sdes# define IPTOS_DSCP_AF21 0x48 66221420Sdes# define IPTOS_DSCP_AF22 0x50 67221420Sdes# define IPTOS_DSCP_AF23 0x58 68221420Sdes# define IPTOS_DSCP_AF31 0x68 69221420Sdes# define IPTOS_DSCP_AF32 0x70 70221420Sdes# define IPTOS_DSCP_AF33 0x78 71221420Sdes# define IPTOS_DSCP_AF41 0x88 72221420Sdes# define IPTOS_DSCP_AF42 0x90 73221420Sdes# define IPTOS_DSCP_AF43 0x98 74221420Sdes# define IPTOS_DSCP_EF 0xb8 75221420Sdes#endif /* IPTOS_DSCP_AF11 */ 76221420Sdes#ifndef IPTOS_DSCP_CS0 77221420Sdes# define IPTOS_DSCP_CS0 0x00 78221420Sdes# define IPTOS_DSCP_CS1 0x20 79221420Sdes# define IPTOS_DSCP_CS2 0x40 80221420Sdes# define IPTOS_DSCP_CS3 0x60 81221420Sdes# define IPTOS_DSCP_CS4 0x80 82221420Sdes# define IPTOS_DSCP_CS5 0xa0 83221420Sdes# define IPTOS_DSCP_CS6 0xc0 84221420Sdes# define IPTOS_DSCP_CS7 0xe0 85221420Sdes#endif /* IPTOS_DSCP_CS0 */ 86221420Sdes#ifndef IPTOS_DSCP_EF 87221420Sdes# define IPTOS_DSCP_EF 0xb8 88221420Sdes#endif /* IPTOS_DSCP_EF */ 89221420Sdes 9098937Sdes#ifndef MAXPATHLEN 9198937Sdes# ifdef PATH_MAX 9298937Sdes# define MAXPATHLEN PATH_MAX 9398937Sdes# else /* PATH_MAX */ 94149749Sdes# define MAXPATHLEN 64 95149749Sdes/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */ 96149749Sdes# ifndef BROKEN_REALPATH 97149749Sdes# define BROKEN_REALPATH 1 98149749Sdes# endif /* BROKEN_REALPATH */ 9998937Sdes# endif /* PATH_MAX */ 10098937Sdes#endif /* MAXPATHLEN */ 10198937Sdes 102149749Sdes#ifndef PATH_MAX 103149749Sdes# ifdef _POSIX_PATH_MAX 104149749Sdes# define PATH_MAX _POSIX_PATH_MAX 105149749Sdes# endif 106149749Sdes#endif 107149749Sdes 108181111Sdes#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0 109149749Sdes# define MAXSYMLINKS 5 110149749Sdes#endif 111149749Sdes 11298937Sdes#ifndef STDIN_FILENO 11398937Sdes# define STDIN_FILENO 0 11498937Sdes#endif 11598937Sdes#ifndef STDOUT_FILENO 11698937Sdes# define STDOUT_FILENO 1 11798937Sdes#endif 11898937Sdes#ifndef STDERR_FILENO 11998937Sdes# define STDERR_FILENO 2 12098937Sdes#endif 12198937Sdes 12298937Sdes#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ 12398937Sdes#ifdef NGROUPS 12498937Sdes#define NGROUPS_MAX NGROUPS 12598937Sdes#else 12698937Sdes#define NGROUPS_MAX 0 12798937Sdes#endif 12898937Sdes#endif 12998937Sdes 130162852Sdes#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0 131162852Sdes# define O_NONBLOCK 00004 /* Non Blocking Open */ 13298937Sdes#endif 13398937Sdes 134226046Sdes#ifndef S_IFSOCK 135226046Sdes# define S_IFSOCK 0 136226046Sdes#endif /* S_IFSOCK */ 137226046Sdes 13898937Sdes#ifndef S_ISDIR 13998937Sdes# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) 14098937Sdes#endif /* S_ISDIR */ 14198937Sdes 142126274Sdes#ifndef S_ISREG 14398937Sdes# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) 14498937Sdes#endif /* S_ISREG */ 14598937Sdes 14698937Sdes#ifndef S_ISLNK 14798937Sdes# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) 14898937Sdes#endif /* S_ISLNK */ 14998937Sdes 15098937Sdes#ifndef S_IXUSR 15198937Sdes# define S_IXUSR 0000100 /* execute/search permission, */ 15298937Sdes# define S_IXGRP 0000010 /* execute/search permission, */ 15398937Sdes# define S_IXOTH 0000001 /* execute/search permission, */ 15498937Sdes# define _S_IWUSR 0000200 /* write permission, */ 15598937Sdes# define S_IWUSR _S_IWUSR /* write permission, owner */ 15698937Sdes# define S_IWGRP 0000020 /* write permission, group */ 15798937Sdes# define S_IWOTH 0000002 /* write permission, other */ 15898937Sdes# define S_IRUSR 0000400 /* read permission, owner */ 15998937Sdes# define S_IRGRP 0000040 /* read permission, group */ 16098937Sdes# define S_IROTH 0000004 /* read permission, other */ 16198937Sdes# define S_IRWXU 0000700 /* read, write, execute */ 16298937Sdes# define S_IRWXG 0000070 /* read, write, execute */ 16398937Sdes# define S_IRWXO 0000007 /* read, write, execute */ 16498937Sdes#endif /* S_IXUSR */ 16598937Sdes 16698937Sdes#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) 16798937Sdes#define MAP_ANON MAP_ANONYMOUS 16898937Sdes#endif 16998937Sdes 17098937Sdes#ifndef MAP_FAILED 17198937Sdes# define MAP_FAILED ((void *)-1) 17298937Sdes#endif 17398937Sdes 17498937Sdes/* *-*-nto-qnx doesn't define this constant in the system headers */ 17598937Sdes#ifdef MISSING_NFDBITS 17698937Sdes# define NFDBITS (8 * sizeof(unsigned long)) 17798937Sdes#endif 17898937Sdes 17998937Sdes/* 18098937SdesSCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but 18198937Sdesincluding rpc/rpc.h breaks Solaris 6 18298937Sdes*/ 18398937Sdes#ifndef INADDR_LOOPBACK 184106121Sdes#define INADDR_LOOPBACK ((u_long)0x7f000001) 18598937Sdes#endif 18698937Sdes 18798937Sdes/* Types */ 18898937Sdes 18998937Sdes/* If sys/types.h does not supply intXX_t, supply them ourselves */ 19098937Sdes/* (or die trying) */ 19198937Sdes 19298937Sdes#ifndef HAVE_U_INT 19398937Sdestypedef unsigned int u_int; 19498937Sdes#endif 19598937Sdes 19698937Sdes#ifndef HAVE_INTXX_T 19798937Sdes# if (SIZEOF_CHAR == 1) 19898937Sdestypedef char int8_t; 19998937Sdes# else 20098937Sdes# error "8 bit int type not found." 20198937Sdes# endif 20298937Sdes# if (SIZEOF_SHORT_INT == 2) 20398937Sdestypedef short int int16_t; 20498937Sdes# else 205106121Sdes# ifdef _UNICOS 20698937Sdes# if (SIZEOF_SHORT_INT == 4) 20798937Sdestypedef short int16_t; 20898937Sdes# else 20998937Sdestypedef long int16_t; 21098937Sdes# endif 21198937Sdes# else 21298937Sdes# error "16 bit int type not found." 213106121Sdes# endif /* _UNICOS */ 21498937Sdes# endif 21598937Sdes# if (SIZEOF_INT == 4) 21698937Sdestypedef int int32_t; 21798937Sdes# else 218106121Sdes# ifdef _UNICOS 21998937Sdestypedef long int32_t; 22098937Sdes# else 22198937Sdes# error "32 bit int type not found." 222106121Sdes# endif /* _UNICOS */ 22398937Sdes# endif 22498937Sdes#endif 22598937Sdes 22698937Sdes/* If sys/types.h does not supply u_intXX_t, supply them ourselves */ 22798937Sdes#ifndef HAVE_U_INTXX_T 22898937Sdes# ifdef HAVE_UINTXX_T 22998937Sdestypedef uint8_t u_int8_t; 23098937Sdestypedef uint16_t u_int16_t; 23198937Sdestypedef uint32_t u_int32_t; 23298937Sdes# define HAVE_U_INTXX_T 1 23398937Sdes# else 23498937Sdes# if (SIZEOF_CHAR == 1) 23598937Sdestypedef unsigned char u_int8_t; 23698937Sdes# else 23798937Sdes# error "8 bit int type not found." 23898937Sdes# endif 23998937Sdes# if (SIZEOF_SHORT_INT == 2) 24098937Sdestypedef unsigned short int u_int16_t; 24198937Sdes# else 242106121Sdes# ifdef _UNICOS 24398937Sdes# if (SIZEOF_SHORT_INT == 4) 24498937Sdestypedef unsigned short u_int16_t; 24598937Sdes# else 24698937Sdestypedef unsigned long u_int16_t; 24798937Sdes# endif 24898937Sdes# else 24998937Sdes# error "16 bit int type not found." 25098937Sdes# endif 25198937Sdes# endif 25298937Sdes# if (SIZEOF_INT == 4) 25398937Sdestypedef unsigned int u_int32_t; 25498937Sdes# else 255106121Sdes# ifdef _UNICOS 25698937Sdestypedef unsigned long u_int32_t; 25798937Sdes# else 25898937Sdes# error "32 bit int type not found." 25998937Sdes# endif 26098937Sdes# endif 26198937Sdes# endif 26298937Sdes#define __BIT_TYPES_DEFINED__ 26398937Sdes#endif 26498937Sdes 26598937Sdes/* 64-bit types */ 26698937Sdes#ifndef HAVE_INT64_T 26798937Sdes# if (SIZEOF_LONG_INT == 8) 26898937Sdestypedef long int int64_t; 26998937Sdes# else 27098937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 27198937Sdestypedef long long int int64_t; 27298937Sdes# endif 27398937Sdes# endif 27498937Sdes#endif 27598937Sdes#ifndef HAVE_U_INT64_T 27698937Sdes# if (SIZEOF_LONG_INT == 8) 27798937Sdestypedef unsigned long int u_int64_t; 27898937Sdes# else 27998937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 28098937Sdestypedef unsigned long long int u_int64_t; 28198937Sdes# endif 28298937Sdes# endif 28398937Sdes#endif 28498937Sdes 28598937Sdes#ifndef HAVE_U_CHAR 28698937Sdestypedef unsigned char u_char; 28798937Sdes# define HAVE_U_CHAR 28898937Sdes#endif /* HAVE_U_CHAR */ 28998937Sdes 290106121Sdes#ifndef SIZE_T_MAX 291106121Sdes#define SIZE_T_MAX ULONG_MAX 292106121Sdes#endif /* SIZE_T_MAX */ 293106121Sdes 29498937Sdes#ifndef HAVE_SIZE_T 29598937Sdestypedef unsigned int size_t; 29698937Sdes# define HAVE_SIZE_T 297126274Sdes# define SIZE_T_MAX UINT_MAX 29898937Sdes#endif /* HAVE_SIZE_T */ 29998937Sdes 300221420Sdes#ifndef SIZE_MAX 301221420Sdes#define SIZE_MAX SIZE_T_MAX 302221420Sdes#endif 303221420Sdes 30498937Sdes#ifndef HAVE_SSIZE_T 30598937Sdestypedef int ssize_t; 30698937Sdes# define HAVE_SSIZE_T 30798937Sdes#endif /* HAVE_SSIZE_T */ 30898937Sdes 30998937Sdes#ifndef HAVE_CLOCK_T 31098937Sdestypedef long clock_t; 31198937Sdes# define HAVE_CLOCK_T 31298937Sdes#endif /* HAVE_CLOCK_T */ 31398937Sdes 31498937Sdes#ifndef HAVE_SA_FAMILY_T 31598937Sdestypedef int sa_family_t; 31698937Sdes# define HAVE_SA_FAMILY_T 31798937Sdes#endif /* HAVE_SA_FAMILY_T */ 31898937Sdes 31998937Sdes#ifndef HAVE_PID_T 32098937Sdestypedef int pid_t; 32198937Sdes# define HAVE_PID_T 32298937Sdes#endif /* HAVE_PID_T */ 32398937Sdes 32498937Sdes#ifndef HAVE_SIG_ATOMIC_T 32598937Sdestypedef int sig_atomic_t; 32698937Sdes# define HAVE_SIG_ATOMIC_T 32798937Sdes#endif /* HAVE_SIG_ATOMIC_T */ 32898937Sdes 32998937Sdes#ifndef HAVE_MODE_T 33098937Sdestypedef int mode_t; 33198937Sdes# define HAVE_MODE_T 33298937Sdes#endif /* HAVE_MODE_T */ 33398937Sdes 33498937Sdes#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) 33598937Sdes# define ss_family __ss_family 33698937Sdes#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ 33798937Sdes 33898937Sdes#ifndef HAVE_SYS_UN_H 33998937Sdesstruct sockaddr_un { 34098937Sdes short sun_family; /* AF_UNIX */ 34198937Sdes char sun_path[108]; /* path name (gag) */ 34298937Sdes}; 34398937Sdes#endif /* HAVE_SYS_UN_H */ 34498937Sdes 345146998Sdes#ifndef HAVE_IN_ADDR_T 346146998Sdestypedef u_int32_t in_addr_t; 347146998Sdes#endif 348197679Sdes#ifndef HAVE_IN_PORT_T 349197679Sdestypedef u_int16_t in_port_t; 350197679Sdes#endif 351146998Sdes 35298937Sdes#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) 35398937Sdes#define _STRUCT_WINSIZE 35498937Sdesstruct winsize { 35598937Sdes unsigned short ws_row; /* rows, in characters */ 35698937Sdes unsigned short ws_col; /* columns, in character */ 35798937Sdes unsigned short ws_xpixel; /* horizontal size, pixels */ 35898937Sdes unsigned short ws_ypixel; /* vertical size, pixels */ 35998937Sdes}; 36098937Sdes#endif 36198937Sdes 36298937Sdes/* *-*-nto-qnx does not define this type in the system headers */ 36398937Sdes#ifdef MISSING_FD_MASK 36498937Sdes typedef unsigned long int fd_mask; 36598937Sdes#endif 36698937Sdes 36798937Sdes/* Paths */ 36898937Sdes 36998937Sdes#ifndef _PATH_BSHELL 37098937Sdes# define _PATH_BSHELL "/bin/sh" 37198937Sdes#endif 37298937Sdes 37398937Sdes#ifdef USER_PATH 37498937Sdes# ifdef _PATH_STDPATH 37598937Sdes# undef _PATH_STDPATH 37698937Sdes# endif 37798937Sdes# define _PATH_STDPATH USER_PATH 37898937Sdes#endif 37998937Sdes 38098937Sdes#ifndef _PATH_STDPATH 38198937Sdes# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" 38298937Sdes#endif 38398937Sdes 384124208Sdes#ifndef SUPERUSER_PATH 385124208Sdes# define SUPERUSER_PATH _PATH_STDPATH 386124208Sdes#endif 387124208Sdes 38898937Sdes#ifndef _PATH_DEVNULL 38998937Sdes# define _PATH_DEVNULL "/dev/null" 39098937Sdes#endif 39198937Sdes 392226046Sdes/* user may have set a different path */ 393226046Sdes#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) 394226046Sdes# undef _PATH_MAILDIR MAILDIR 395226046Sdes#endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */ 39698937Sdes 397226046Sdes#ifdef MAIL_DIRECTORY 398226046Sdes# define _PATH_MAILDIR MAIL_DIRECTORY 39998937Sdes#endif 40098937Sdes 40198937Sdes#ifndef _PATH_NOLOGIN 40298937Sdes# define _PATH_NOLOGIN "/etc/nologin" 40398937Sdes#endif 40498937Sdes 40598937Sdes/* Define this to be the path of the xauth program. */ 40698937Sdes#ifdef XAUTH_PATH 40798937Sdes#define _PATH_XAUTH XAUTH_PATH 40898937Sdes#endif /* XAUTH_PATH */ 40998937Sdes 41098937Sdes/* derived from XF4/xc/lib/dps/Xlibnet.h */ 41198937Sdes#ifndef X_UNIX_PATH 41298937Sdes# ifdef __hpux 41398937Sdes# define X_UNIX_PATH "/var/spool/sockets/X11/%u" 41498937Sdes# else 41598937Sdes# define X_UNIX_PATH "/tmp/.X11-unix/X%u" 41698937Sdes# endif 41798937Sdes#endif /* X_UNIX_PATH */ 41898937Sdes#define _PATH_UNIX_X X_UNIX_PATH 41998937Sdes 42098937Sdes#ifndef _PATH_TTY 42198937Sdes# define _PATH_TTY "/dev/tty" 42298937Sdes#endif 42398937Sdes 42498937Sdes/* Macros */ 42598937Sdes 42698937Sdes#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) 42798937Sdes# define HAVE_LOGIN_CAP 42898937Sdes#endif 42998937Sdes 43098937Sdes#ifndef MAX 43198937Sdes# define MAX(a,b) (((a)>(b))?(a):(b)) 43298937Sdes# define MIN(a,b) (((a)<(b))?(a):(b)) 43398937Sdes#endif 43498937Sdes 43598937Sdes#ifndef roundup 43698937Sdes# define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 43798937Sdes#endif 43898937Sdes 43998937Sdes#ifndef timersub 44098937Sdes#define timersub(a, b, result) \ 44198937Sdes do { \ 44298937Sdes (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ 44398937Sdes (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ 44498937Sdes if ((result)->tv_usec < 0) { \ 44598937Sdes --(result)->tv_sec; \ 44698937Sdes (result)->tv_usec += 1000000; \ 44798937Sdes } \ 44898937Sdes } while (0) 44998937Sdes#endif 45098937Sdes 451113908Sdes#ifndef TIMEVAL_TO_TIMESPEC 452113908Sdes#define TIMEVAL_TO_TIMESPEC(tv, ts) { \ 453113908Sdes (ts)->tv_sec = (tv)->tv_sec; \ 454113908Sdes (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 455113908Sdes} 456113908Sdes#endif 457113908Sdes 458113908Sdes#ifndef TIMESPEC_TO_TIMEVAL 459113908Sdes#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ 460113908Sdes (tv)->tv_sec = (ts)->tv_sec; \ 461113908Sdes (tv)->tv_usec = (ts)->tv_nsec / 1000; \ 462113908Sdes} 463113908Sdes#endif 464113908Sdes 46598937Sdes#ifndef __P 46698937Sdes# define __P(x) x 46798937Sdes#endif 46898937Sdes 46998937Sdes#if !defined(IN6_IS_ADDR_V4MAPPED) 47098937Sdes# define IN6_IS_ADDR_V4MAPPED(a) \ 47198937Sdes ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ 47298937Sdes (((u_int32_t *) (a))[2] == htonl (0xffff))) 47398937Sdes#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ 47498937Sdes 47598937Sdes#if !defined(__GNUC__) || (__GNUC__ < 2) 47698937Sdes# define __attribute__(x) 47798937Sdes#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ 47898937Sdes 479149749Sdes#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) 480149749Sdes# define __sentinel__ 481149749Sdes#endif 482149749Sdes 483157016Sdes#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) 484157016Sdes# define __bounded__(x, y, z) 485157016Sdes#endif 486157016Sdes 487181111Sdes#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) 488181111Sdes# define __nonnull__(x) 489181111Sdes#endif 490181111Sdes 49198937Sdes/* *-*-nto-qnx doesn't define this macro in the system headers */ 49298937Sdes#ifdef MISSING_HOWMANY 49398937Sdes# define howmany(x,y) (((x)+((y)-1))/(y)) 49498937Sdes#endif 49598937Sdes 49698937Sdes#ifndef OSSH_ALIGNBYTES 49798937Sdes#define OSSH_ALIGNBYTES (sizeof(int) - 1) 49898937Sdes#endif 49998937Sdes#ifndef __CMSG_ALIGN 50098937Sdes#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) 50198937Sdes#endif 50298937Sdes 50398937Sdes/* Length of the contents of a control message of length len */ 50498937Sdes#ifndef CMSG_LEN 50598937Sdes#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 50698937Sdes#endif 50798937Sdes 50898937Sdes/* Length of the space taken up by a padded control message of length len */ 50998937Sdes#ifndef CMSG_SPACE 51098937Sdes#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) 51198937Sdes#endif 51298937Sdes 513124208Sdes/* given pointer to struct cmsghdr, return pointer to data */ 514124208Sdes#ifndef CMSG_DATA 515124208Sdes#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) 516124208Sdes#endif /* CMSG_DATA */ 517124208Sdes 518124208Sdes/* 519124208Sdes * RFC 2292 requires to check msg_controllen, in case that the kernel returns 520124208Sdes * an empty list for some reasons. 521124208Sdes */ 522124208Sdes#ifndef CMSG_FIRSTHDR 523124208Sdes#define CMSG_FIRSTHDR(mhdr) \ 524124208Sdes ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ 525124208Sdes (struct cmsghdr *)(mhdr)->msg_control : \ 526124208Sdes (struct cmsghdr *)NULL) 527124208Sdes#endif /* CMSG_FIRSTHDR */ 528124208Sdes 529181111Sdes#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 530137015Sdes# define offsetof(type, member) ((size_t) &((type *)0)->member) 531137015Sdes#endif 532124208Sdes 533162852Sdes/* Set up BSD-style BYTE_ORDER definition if it isn't there already */ 534162852Sdes/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ 535162852Sdes#ifndef BYTE_ORDER 536162852Sdes# ifndef LITTLE_ENDIAN 537162852Sdes# define LITTLE_ENDIAN 1234 538162852Sdes# endif /* LITTLE_ENDIAN */ 539162852Sdes# ifndef BIG_ENDIAN 540162852Sdes# define BIG_ENDIAN 4321 541162852Sdes# endif /* BIG_ENDIAN */ 542162852Sdes# ifdef WORDS_BIGENDIAN 543162852Sdes# define BYTE_ORDER BIG_ENDIAN 544162852Sdes# else /* WORDS_BIGENDIAN */ 545162852Sdes# define BYTE_ORDER LITTLE_ENDIAN 546162852Sdes# endif /* WORDS_BIGENDIAN */ 547162852Sdes#endif /* BYTE_ORDER */ 548162852Sdes 54998937Sdes/* Function replacement / compatibility hacks */ 55098937Sdes 55198937Sdes#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) 55298937Sdes# define HAVE_GETADDRINFO 55398937Sdes#endif 55498937Sdes 55598937Sdes#ifndef HAVE_GETOPT_OPTRESET 55699060Sdes# undef getopt 55799060Sdes# undef opterr 55899060Sdes# undef optind 55999060Sdes# undef optopt 56099060Sdes# undef optreset 56199060Sdes# undef optarg 56299060Sdes# define getopt(ac, av, o) BSDgetopt(ac, av, o) 56399060Sdes# define opterr BSDopterr 56499060Sdes# define optind BSDoptind 56599060Sdes# define optopt BSDoptopt 56699060Sdes# define optreset BSDoptreset 56799060Sdes# define optarg BSDoptarg 56898937Sdes#endif 56998937Sdes 57098937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) 57198937Sdes# undef HAVE_GETADDRINFO 57298937Sdes#endif 57398937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) 57498937Sdes# undef HAVE_FREEADDRINFO 57598937Sdes#endif 57698937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) 57798937Sdes# undef HAVE_GAI_STRERROR 57898937Sdes#endif 57998937Sdes 580128456Sdes#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) 581128456Sdes# undef HAVE_UPDWTMPX 582128456Sdes#endif 583128456Sdes 584181111Sdes#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) 585181111Sdes# undef HAS_SHADOW_EXPIRE 586181111Sdes#endif 587181111Sdes 588162852Sdes#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ 589162852Sdes defined(SYSLOG_R_SAFE_IN_SIGHAND) 590162852Sdes# define DO_LOG_SAFE_IN_SIGHAND 591162852Sdes#endif 592162852Sdes 59398937Sdes#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) 59498937Sdes# define memmove(s1, s2, n) bcopy((s2), (s1), (n)) 59598937Sdes#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ 59698937Sdes 59798937Sdes#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) 59898937Sdes# define USE_VHANGUP 59998937Sdes#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ 60098937Sdes 60198937Sdes#ifndef GETPGRP_VOID 602162852Sdes# include <unistd.h> 60398937Sdes# define getpgrp() getpgrp(0) 60498937Sdes#endif 60598937Sdes 606146998Sdes#ifdef USE_BSM_AUDIT 607146998Sdes# define SSH_AUDIT_EVENTS 608146998Sdes# define CUSTOM_SSH_AUDIT_EVENTS 609146998Sdes#endif 610146998Sdes 611221420Sdes#ifdef USE_LINUX_AUDIT 612221420Sdes# define SSH_AUDIT_EVENTS 613221420Sdes# define CUSTOM_SSH_AUDIT_EVENTS 614221420Sdes#endif 615221420Sdes 61698937Sdes#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) 61798937Sdes# define __func__ __FUNCTION__ 61898937Sdes#elif !defined(HAVE___func__) 61998937Sdes# define __func__ "" 62098937Sdes#endif 62198937Sdes 622124208Sdes#if defined(KRB5) && !defined(HEIMDAL) 623124208Sdes# define krb5_get_err_text(context,code) error_message(code) 624124208Sdes#endif 625124208Sdes 626128456Sdes#if defined(SKEYCHALLENGE_4ARG) 627128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) 628128456Sdes#else 629128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) 630128456Sdes#endif 631128456Sdes 632126274Sdes/* Maximum number of file descriptors available */ 633126274Sdes#ifdef HAVE_SYSCONF 634126274Sdes# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) 635126274Sdes#else 636126274Sdes# define SSH_SYSFDMAX 10000 637126274Sdes#endif 638126274Sdes 639181111Sdes#ifdef FSID_HAS_VAL 640181111Sdes/* encode f_fsid into a 64 bit value */ 641181111Sdes#define FSID_TO_ULONG(f) \ 642181111Sdes ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ 643181111Sdes ((f).val[1] & 0xffffffffUL)) 644197679Sdes#elif defined(FSID_HAS___VAL) 645197679Sdes#define FSID_TO_ULONG(f) \ 646197679Sdes ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \ 647197679Sdes ((f).__val[1] & 0xffffffffUL)) 648181111Sdes#else 649181111Sdes# define FSID_TO_ULONG(f) ((f)) 650181111Sdes#endif 651181111Sdes 652149749Sdes#if defined(__Lynx__) 653149749Sdes /* 654149749Sdes * LynxOS defines these in param.h which we do not want to include since 655149749Sdes * it will also pull in a bunch of kernel definitions. 656149749Sdes */ 657149749Sdes# define ALIGNBYTES (sizeof(int) - 1) 658149749Sdes# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) 659149749Sdes /* Missing prototypes on LynxOS */ 660149749Sdes int snprintf (char *, size_t, const char *, ...); 661149749Sdes int mkstemp (char *); 662149749Sdes char *crypt (const char *, const char *); 663149749Sdes int seteuid (uid_t); 664149749Sdes int setegid (gid_t); 665149749Sdes char *mkdtemp (char *); 666149749Sdes int rresvport_af (int *, sa_family_t); 667149749Sdes int innetgr (const char *, const char *, const char *, const char *); 668149749Sdes#endif 669126274Sdes 67098937Sdes/* 67198937Sdes * Define this to use pipes instead of socketpairs for communicating with the 67298937Sdes * client program. Socketpairs do not seem to work on all systems. 67398937Sdes * 67498937Sdes * configure.ac sets this for a few OS's which are known to have problems 67598937Sdes * but you may need to set it yourself 67698937Sdes */ 67798937Sdes/* #define USE_PIPES 1 */ 67898937Sdes 67998937Sdes/** 68098937Sdes ** login recorder definitions 68198937Sdes **/ 68298937Sdes 68398937Sdes/* FIXME: put default paths back in */ 68498937Sdes#ifndef UTMP_FILE 68598937Sdes# ifdef _PATH_UTMP 68698937Sdes# define UTMP_FILE _PATH_UTMP 68798937Sdes# else 68898937Sdes# ifdef CONF_UTMP_FILE 68998937Sdes# define UTMP_FILE CONF_UTMP_FILE 69098937Sdes# endif 69198937Sdes# endif 69298937Sdes#endif 69398937Sdes#ifndef WTMP_FILE 69498937Sdes# ifdef _PATH_WTMP 69598937Sdes# define WTMP_FILE _PATH_WTMP 69698937Sdes# else 69798937Sdes# ifdef CONF_WTMP_FILE 69898937Sdes# define WTMP_FILE CONF_WTMP_FILE 69998937Sdes# endif 70098937Sdes# endif 70198937Sdes#endif 70298937Sdes/* pick up the user's location for lastlog if given */ 70398937Sdes#ifndef LASTLOG_FILE 70498937Sdes# ifdef _PATH_LASTLOG 70598937Sdes# define LASTLOG_FILE _PATH_LASTLOG 70698937Sdes# else 70798937Sdes# ifdef CONF_LASTLOG_FILE 70898937Sdes# define LASTLOG_FILE CONF_LASTLOG_FILE 70998937Sdes# endif 71098937Sdes# endif 71198937Sdes#endif 71298937Sdes 713126274Sdes#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) 714126274Sdes# define USE_SHADOW 715126274Sdes#endif 71698937Sdes 71798937Sdes/* The login() library function in libutil is first choice */ 71898937Sdes#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) 71998937Sdes# define USE_LOGIN 72098937Sdes 72198937Sdes#else 72298937Sdes/* Simply select your favourite login types. */ 72398937Sdes/* Can't do if-else because some systems use several... <sigh> */ 724202213Sed# if !defined(DISABLE_UTMPX) 72598937Sdes# define USE_UTMPX 72698937Sdes# endif 72798937Sdes# if defined(UTMP_FILE) && !defined(DISABLE_UTMP) 72898937Sdes# define USE_UTMP 72998937Sdes# endif 73098937Sdes# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) 73198937Sdes# define USE_WTMPX 73298937Sdes# endif 73398937Sdes# if defined(WTMP_FILE) && !defined(DISABLE_WTMP) 73498937Sdes# define USE_WTMP 73598937Sdes# endif 73698937Sdes 73798937Sdes#endif 73898937Sdes 739128456Sdes#ifndef UT_LINESIZE 740128456Sdes# define UT_LINESIZE 8 741128456Sdes#endif 742128456Sdes 74398937Sdes/* I hope that the presence of LASTLOG_FILE is enough to detect this */ 74498937Sdes#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) 74598937Sdes# define USE_LASTLOG 74698937Sdes#endif 74798937Sdes 748128456Sdes#ifdef HAVE_OSF_SIA 749128456Sdes# ifdef USE_SHADOW 750128456Sdes# undef USE_SHADOW 751128456Sdes# endif 752128456Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 753128456Sdes#endif 754128456Sdes 755192595Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE) 756149749Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 757149749Sdes#endif 758181111Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) 759181111Sdes# define USE_LIBIAF 760181111Sdes#endif 761149749Sdes 762146998Sdes/* HP-UX 11.11 */ 763146998Sdes#ifdef BTMP_FILE 764146998Sdes# define _PATH_BTMP BTMP_FILE 765146998Sdes#endif 766146998Sdes 767146998Sdes#if defined(USE_BTMP) && defined(_PATH_BTMP) 768146998Sdes# define CUSTOM_FAILED_LOGIN 769146998Sdes#endif 770146998Sdes 77198937Sdes/** end of login recorder definitions */ 77298937Sdes 773149749Sdes#ifdef BROKEN_GETGROUPS 774149749Sdes# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) 775149749Sdes#endif 776149749Sdes 777149749Sdes#if defined(HAVE_MMAP) && defined(BROKEN_MMAP) 778149749Sdes# undef HAVE_MMAP 779149749Sdes#endif 780149749Sdes 781162852Sdes#ifndef IOV_MAX 782162852Sdes# if defined(_XOPEN_IOV_MAX) 783162852Sdes# define IOV_MAX _XOPEN_IOV_MAX 784162852Sdes# elif defined(DEF_IOV_MAX) 785162852Sdes# define IOV_MAX DEF_IOV_MAX 786162852Sdes# else 787162852Sdes# define IOV_MAX 16 788162852Sdes# endif 789157016Sdes#endif 790157016Sdes 791181111Sdes#ifndef EWOULDBLOCK 792181111Sdes# define EWOULDBLOCK EAGAIN 793181111Sdes#endif 794181111Sdes 795192595Sdes#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */ 796192595Sdes#define INET6_ADDRSTRLEN 46 797192595Sdes#endif 798192595Sdes 799197679Sdes#ifndef SSH_IOBUFSZ 800197679Sdes# define SSH_IOBUFSZ 8192 801197679Sdes#endif 802197679Sdes 803204917Sdes#ifndef _NSIG 804204917Sdes# ifdef NSIG 805204917Sdes# define _NSIG NSIG 806204917Sdes# else 807204917Sdes# define _NSIG 128 808204917Sdes# endif 809204917Sdes#endif 810204917Sdes 81198937Sdes#endif /* _DEFINES_H */ 812