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 28295367Sdes/* $Id: defines.h,v 1.183 2014/09/02 19:33:26 djm 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/* 46323124Sdes * Cygwin doesn't really have a notion of reserved ports. It is still 47323124Sdes * is useful on the client side so for compatibility it defines as 1024 via 48323124Sdes * netinet/in.h inside an enum. We * don't actually want that restriction 49323124Sdes * so we want to set that to zero, but we can't do it direct in config.h 50323124Sdes * because it'll cause a conflicting definition the first time we include 51323124Sdes * netinet/in.h. 52323124Sdes */ 53323124Sdes 54323124Sdes#ifdef HAVE_CYGWIN 55323124Sdes#define IPPORT_RESERVED 0 56323124Sdes#endif 57323124Sdes 58323124Sdes/* 59221420Sdes * Definitions for IP type of service (ip_tos) 60221420Sdes */ 61221487Sdes#include <netinet/in_systm.h> 62221420Sdes#include <netinet/ip.h> 6398937Sdes#ifndef IPTOS_LOWDELAY 6498937Sdes# define IPTOS_LOWDELAY 0x10 6598937Sdes# define IPTOS_THROUGHPUT 0x08 6698937Sdes# define IPTOS_RELIABILITY 0x04 6798937Sdes# define IPTOS_LOWCOST 0x02 6898937Sdes# define IPTOS_MINCOST IPTOS_LOWCOST 6998937Sdes#endif /* IPTOS_LOWDELAY */ 7098937Sdes 71221420Sdes/* 72221420Sdes * Definitions for DiffServ Codepoints as per RFC2474 73221420Sdes */ 74221420Sdes#ifndef IPTOS_DSCP_AF11 75221420Sdes# define IPTOS_DSCP_AF11 0x28 76221420Sdes# define IPTOS_DSCP_AF12 0x30 77221420Sdes# define IPTOS_DSCP_AF13 0x38 78221420Sdes# define IPTOS_DSCP_AF21 0x48 79221420Sdes# define IPTOS_DSCP_AF22 0x50 80221420Sdes# define IPTOS_DSCP_AF23 0x58 81221420Sdes# define IPTOS_DSCP_AF31 0x68 82221420Sdes# define IPTOS_DSCP_AF32 0x70 83221420Sdes# define IPTOS_DSCP_AF33 0x78 84221420Sdes# define IPTOS_DSCP_AF41 0x88 85221420Sdes# define IPTOS_DSCP_AF42 0x90 86221420Sdes# define IPTOS_DSCP_AF43 0x98 87221420Sdes# define IPTOS_DSCP_EF 0xb8 88221420Sdes#endif /* IPTOS_DSCP_AF11 */ 89221420Sdes#ifndef IPTOS_DSCP_CS0 90221420Sdes# define IPTOS_DSCP_CS0 0x00 91221420Sdes# define IPTOS_DSCP_CS1 0x20 92221420Sdes# define IPTOS_DSCP_CS2 0x40 93221420Sdes# define IPTOS_DSCP_CS3 0x60 94221420Sdes# define IPTOS_DSCP_CS4 0x80 95221420Sdes# define IPTOS_DSCP_CS5 0xa0 96221420Sdes# define IPTOS_DSCP_CS6 0xc0 97221420Sdes# define IPTOS_DSCP_CS7 0xe0 98221420Sdes#endif /* IPTOS_DSCP_CS0 */ 99221420Sdes#ifndef IPTOS_DSCP_EF 100221420Sdes# define IPTOS_DSCP_EF 0xb8 101221420Sdes#endif /* IPTOS_DSCP_EF */ 102221420Sdes 103240075Sdes#ifndef PATH_MAX 104240075Sdes# ifdef _POSIX_PATH_MAX 105240075Sdes# define PATH_MAX _POSIX_PATH_MAX 106240075Sdes# endif 107240075Sdes#endif 108240075Sdes 10998937Sdes#ifndef MAXPATHLEN 11098937Sdes# ifdef PATH_MAX 11198937Sdes# define MAXPATHLEN PATH_MAX 11298937Sdes# else /* PATH_MAX */ 113149749Sdes# define MAXPATHLEN 64 114149749Sdes/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */ 115149749Sdes# ifndef BROKEN_REALPATH 116149749Sdes# define BROKEN_REALPATH 1 117149749Sdes# endif /* BROKEN_REALPATH */ 11898937Sdes# endif /* PATH_MAX */ 11998937Sdes#endif /* MAXPATHLEN */ 12098937Sdes 121295367Sdes#ifndef HOST_NAME_MAX 122295367Sdes# include "netdb.h" /* for MAXHOSTNAMELEN */ 123295367Sdes# if defined(_POSIX_HOST_NAME_MAX) 124295367Sdes# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX 125295367Sdes# elif defined(MAXHOSTNAMELEN) 126295367Sdes# define HOST_NAME_MAX MAXHOSTNAMELEN 127295367Sdes# else 128295367Sdes# define HOST_NAME_MAX 255 129295367Sdes# endif 130295367Sdes#endif /* HOST_NAME_MAX */ 131295367Sdes 132181111Sdes#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0 133149749Sdes# define MAXSYMLINKS 5 134149749Sdes#endif 135149749Sdes 13698937Sdes#ifndef STDIN_FILENO 13798937Sdes# define STDIN_FILENO 0 13898937Sdes#endif 13998937Sdes#ifndef STDOUT_FILENO 14098937Sdes# define STDOUT_FILENO 1 14198937Sdes#endif 14298937Sdes#ifndef STDERR_FILENO 14398937Sdes# define STDERR_FILENO 2 14498937Sdes#endif 14598937Sdes 14698937Sdes#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ 14798937Sdes#ifdef NGROUPS 14898937Sdes#define NGROUPS_MAX NGROUPS 14998937Sdes#else 15098937Sdes#define NGROUPS_MAX 0 15198937Sdes#endif 15298937Sdes#endif 15398937Sdes 154162852Sdes#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0 155162852Sdes# define O_NONBLOCK 00004 /* Non Blocking Open */ 15698937Sdes#endif 15798937Sdes 158226046Sdes#ifndef S_IFSOCK 159226046Sdes# define S_IFSOCK 0 160226046Sdes#endif /* S_IFSOCK */ 161226046Sdes 16298937Sdes#ifndef S_ISDIR 16398937Sdes# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) 16498937Sdes#endif /* S_ISDIR */ 16598937Sdes 166126274Sdes#ifndef S_ISREG 16798937Sdes# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) 16898937Sdes#endif /* S_ISREG */ 16998937Sdes 17098937Sdes#ifndef S_ISLNK 17198937Sdes# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) 17298937Sdes#endif /* S_ISLNK */ 17398937Sdes 17498937Sdes#ifndef S_IXUSR 17598937Sdes# define S_IXUSR 0000100 /* execute/search permission, */ 17698937Sdes# define S_IXGRP 0000010 /* execute/search permission, */ 17798937Sdes# define S_IXOTH 0000001 /* execute/search permission, */ 17898937Sdes# define _S_IWUSR 0000200 /* write permission, */ 17998937Sdes# define S_IWUSR _S_IWUSR /* write permission, owner */ 18098937Sdes# define S_IWGRP 0000020 /* write permission, group */ 18198937Sdes# define S_IWOTH 0000002 /* write permission, other */ 18298937Sdes# define S_IRUSR 0000400 /* read permission, owner */ 18398937Sdes# define S_IRGRP 0000040 /* read permission, group */ 18498937Sdes# define S_IROTH 0000004 /* read permission, other */ 18598937Sdes# define S_IRWXU 0000700 /* read, write, execute */ 18698937Sdes# define S_IRWXG 0000070 /* read, write, execute */ 18798937Sdes# define S_IRWXO 0000007 /* read, write, execute */ 18898937Sdes#endif /* S_IXUSR */ 18998937Sdes 19098937Sdes#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) 19198937Sdes#define MAP_ANON MAP_ANONYMOUS 19298937Sdes#endif 19398937Sdes 19498937Sdes#ifndef MAP_FAILED 19598937Sdes# define MAP_FAILED ((void *)-1) 19698937Sdes#endif 19798937Sdes 19898937Sdes/* 19998937SdesSCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but 20098937Sdesincluding rpc/rpc.h breaks Solaris 6 20198937Sdes*/ 20298937Sdes#ifndef INADDR_LOOPBACK 203106121Sdes#define INADDR_LOOPBACK ((u_long)0x7f000001) 20498937Sdes#endif 20598937Sdes 20698937Sdes/* Types */ 20798937Sdes 20898937Sdes/* If sys/types.h does not supply intXX_t, supply them ourselves */ 20998937Sdes/* (or die trying) */ 21098937Sdes 21198937Sdes#ifndef HAVE_U_INT 21298937Sdestypedef unsigned int u_int; 21398937Sdes#endif 21498937Sdes 21598937Sdes#ifndef HAVE_INTXX_T 216240075Sdestypedef signed char int8_t; 21798937Sdes# if (SIZEOF_SHORT_INT == 2) 21898937Sdestypedef short int int16_t; 21998937Sdes# else 220106121Sdes# ifdef _UNICOS 22198937Sdes# if (SIZEOF_SHORT_INT == 4) 22298937Sdestypedef short int16_t; 22398937Sdes# else 22498937Sdestypedef long int16_t; 22598937Sdes# endif 22698937Sdes# else 22798937Sdes# error "16 bit int type not found." 228106121Sdes# endif /* _UNICOS */ 22998937Sdes# endif 23098937Sdes# if (SIZEOF_INT == 4) 23198937Sdestypedef int int32_t; 23298937Sdes# else 233106121Sdes# ifdef _UNICOS 23498937Sdestypedef long int32_t; 23598937Sdes# else 23698937Sdes# error "32 bit int type not found." 237106121Sdes# endif /* _UNICOS */ 23898937Sdes# endif 23998937Sdes#endif 24098937Sdes 24198937Sdes/* If sys/types.h does not supply u_intXX_t, supply them ourselves */ 24298937Sdes#ifndef HAVE_U_INTXX_T 24398937Sdes# ifdef HAVE_UINTXX_T 24498937Sdestypedef uint8_t u_int8_t; 24598937Sdestypedef uint16_t u_int16_t; 24698937Sdestypedef uint32_t u_int32_t; 24798937Sdes# define HAVE_U_INTXX_T 1 24898937Sdes# else 24998937Sdestypedef unsigned char u_int8_t; 25098937Sdes# if (SIZEOF_SHORT_INT == 2) 25198937Sdestypedef unsigned short int u_int16_t; 25298937Sdes# else 253106121Sdes# ifdef _UNICOS 25498937Sdes# if (SIZEOF_SHORT_INT == 4) 25598937Sdestypedef unsigned short u_int16_t; 25698937Sdes# else 25798937Sdestypedef unsigned long u_int16_t; 25898937Sdes# endif 25998937Sdes# else 26098937Sdes# error "16 bit int type not found." 26198937Sdes# endif 26298937Sdes# endif 26398937Sdes# if (SIZEOF_INT == 4) 26498937Sdestypedef unsigned int u_int32_t; 26598937Sdes# else 266106121Sdes# ifdef _UNICOS 26798937Sdestypedef unsigned long u_int32_t; 26898937Sdes# else 26998937Sdes# error "32 bit int type not found." 27098937Sdes# endif 27198937Sdes# endif 27298937Sdes# endif 27398937Sdes#define __BIT_TYPES_DEFINED__ 27498937Sdes#endif 27598937Sdes 27698937Sdes/* 64-bit types */ 27798937Sdes#ifndef HAVE_INT64_T 27898937Sdes# if (SIZEOF_LONG_INT == 8) 27998937Sdestypedef long int int64_t; 28098937Sdes# else 28198937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 28298937Sdestypedef long long int int64_t; 28398937Sdes# endif 28498937Sdes# endif 28598937Sdes#endif 28698937Sdes#ifndef HAVE_U_INT64_T 28798937Sdes# if (SIZEOF_LONG_INT == 8) 28898937Sdestypedef unsigned long int u_int64_t; 28998937Sdes# else 29098937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 29198937Sdestypedef unsigned long long int u_int64_t; 29298937Sdes# endif 29398937Sdes# endif 29498937Sdes#endif 29598937Sdes 296262566Sdes#ifndef HAVE_UINTXX_T 297262566Sdestypedef u_int8_t uint8_t; 298262566Sdestypedef u_int16_t uint16_t; 299262566Sdestypedef u_int32_t uint32_t; 300262566Sdestypedef u_int64_t uint64_t; 301262566Sdes#endif 302262566Sdes 303262566Sdes#ifndef HAVE_INTMAX_T 304262566Sdestypedef long long intmax_t; 305262566Sdes#endif 306262566Sdes 307262566Sdes#ifndef HAVE_UINTMAX_T 308262566Sdestypedef unsigned long long uintmax_t; 309262566Sdes#endif 310262566Sdes 31198937Sdes#ifndef HAVE_U_CHAR 31298937Sdestypedef unsigned char u_char; 31398937Sdes# define HAVE_U_CHAR 31498937Sdes#endif /* HAVE_U_CHAR */ 31598937Sdes 316248619Sdes#ifndef ULLONG_MAX 317248619Sdes# define ULLONG_MAX ((unsigned long long)-1) 318248619Sdes#endif 319248619Sdes 320106121Sdes#ifndef SIZE_T_MAX 321106121Sdes#define SIZE_T_MAX ULONG_MAX 322106121Sdes#endif /* SIZE_T_MAX */ 323106121Sdes 32498937Sdes#ifndef HAVE_SIZE_T 32598937Sdestypedef unsigned int size_t; 32698937Sdes# define HAVE_SIZE_T 327126274Sdes# define SIZE_T_MAX UINT_MAX 32898937Sdes#endif /* HAVE_SIZE_T */ 32998937Sdes 330221420Sdes#ifndef SIZE_MAX 331221420Sdes#define SIZE_MAX SIZE_T_MAX 332221420Sdes#endif 333221420Sdes 33498937Sdes#ifndef HAVE_SSIZE_T 33598937Sdestypedef int ssize_t; 33698937Sdes# define HAVE_SSIZE_T 33798937Sdes#endif /* HAVE_SSIZE_T */ 33898937Sdes 33998937Sdes#ifndef HAVE_CLOCK_T 34098937Sdestypedef long clock_t; 34198937Sdes# define HAVE_CLOCK_T 34298937Sdes#endif /* HAVE_CLOCK_T */ 34398937Sdes 34498937Sdes#ifndef HAVE_SA_FAMILY_T 34598937Sdestypedef int sa_family_t; 34698937Sdes# define HAVE_SA_FAMILY_T 34798937Sdes#endif /* HAVE_SA_FAMILY_T */ 34898937Sdes 34998937Sdes#ifndef HAVE_PID_T 35098937Sdestypedef int pid_t; 35198937Sdes# define HAVE_PID_T 35298937Sdes#endif /* HAVE_PID_T */ 35398937Sdes 35498937Sdes#ifndef HAVE_SIG_ATOMIC_T 35598937Sdestypedef int sig_atomic_t; 35698937Sdes# define HAVE_SIG_ATOMIC_T 35798937Sdes#endif /* HAVE_SIG_ATOMIC_T */ 35898937Sdes 35998937Sdes#ifndef HAVE_MODE_T 36098937Sdestypedef int mode_t; 36198937Sdes# define HAVE_MODE_T 36298937Sdes#endif /* HAVE_MODE_T */ 36398937Sdes 36498937Sdes#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) 36598937Sdes# define ss_family __ss_family 36698937Sdes#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ 36798937Sdes 36898937Sdes#ifndef HAVE_SYS_UN_H 36998937Sdesstruct sockaddr_un { 37098937Sdes short sun_family; /* AF_UNIX */ 37198937Sdes char sun_path[108]; /* path name (gag) */ 37298937Sdes}; 37398937Sdes#endif /* HAVE_SYS_UN_H */ 37498937Sdes 375146998Sdes#ifndef HAVE_IN_ADDR_T 376146998Sdestypedef u_int32_t in_addr_t; 377146998Sdes#endif 378197679Sdes#ifndef HAVE_IN_PORT_T 379197679Sdestypedef u_int16_t in_port_t; 380197679Sdes#endif 381146998Sdes 38298937Sdes#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) 38398937Sdes#define _STRUCT_WINSIZE 38498937Sdesstruct winsize { 38598937Sdes unsigned short ws_row; /* rows, in characters */ 38698937Sdes unsigned short ws_col; /* columns, in character */ 38798937Sdes unsigned short ws_xpixel; /* horizontal size, pixels */ 38898937Sdes unsigned short ws_ypixel; /* vertical size, pixels */ 38998937Sdes}; 39098937Sdes#endif 39198937Sdes 392255767Sdes/* bits needed for select that may not be in the system headers */ 393255767Sdes#ifndef HAVE_FD_MASK 39498937Sdes typedef unsigned long int fd_mask; 39598937Sdes#endif 39698937Sdes 397255767Sdes#if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0 398255767Sdes# define NFDBITS (8 * sizeof(unsigned long)) 399255767Sdes#endif 400255767Sdes 401255767Sdes#if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0 402255767Sdes# define howmany(x,y) (((x)+((y)-1))/(y)) 403255767Sdes#endif 404255767Sdes 40598937Sdes/* Paths */ 40698937Sdes 40798937Sdes#ifndef _PATH_BSHELL 40898937Sdes# define _PATH_BSHELL "/bin/sh" 40998937Sdes#endif 41098937Sdes 41198937Sdes#ifdef USER_PATH 41298937Sdes# ifdef _PATH_STDPATH 41398937Sdes# undef _PATH_STDPATH 41498937Sdes# endif 41598937Sdes# define _PATH_STDPATH USER_PATH 41698937Sdes#endif 41798937Sdes 41898937Sdes#ifndef _PATH_STDPATH 41998937Sdes# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" 42098937Sdes#endif 42198937Sdes 422124208Sdes#ifndef SUPERUSER_PATH 423124208Sdes# define SUPERUSER_PATH _PATH_STDPATH 424124208Sdes#endif 425124208Sdes 42698937Sdes#ifndef _PATH_DEVNULL 42798937Sdes# define _PATH_DEVNULL "/dev/null" 42898937Sdes#endif 42998937Sdes 430226046Sdes/* user may have set a different path */ 431226046Sdes#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) 432295367Sdes# undef _PATH_MAILDIR 433226046Sdes#endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */ 43498937Sdes 435226046Sdes#ifdef MAIL_DIRECTORY 436226046Sdes# define _PATH_MAILDIR MAIL_DIRECTORY 43798937Sdes#endif 43898937Sdes 43998937Sdes#ifndef _PATH_NOLOGIN 44098937Sdes# define _PATH_NOLOGIN "/etc/nologin" 44198937Sdes#endif 44298937Sdes 44398937Sdes/* Define this to be the path of the xauth program. */ 44498937Sdes#ifdef XAUTH_PATH 44598937Sdes#define _PATH_XAUTH XAUTH_PATH 44698937Sdes#endif /* XAUTH_PATH */ 44798937Sdes 44898937Sdes/* derived from XF4/xc/lib/dps/Xlibnet.h */ 44998937Sdes#ifndef X_UNIX_PATH 45098937Sdes# ifdef __hpux 45198937Sdes# define X_UNIX_PATH "/var/spool/sockets/X11/%u" 45298937Sdes# else 45398937Sdes# define X_UNIX_PATH "/tmp/.X11-unix/X%u" 45498937Sdes# endif 45598937Sdes#endif /* X_UNIX_PATH */ 45698937Sdes#define _PATH_UNIX_X X_UNIX_PATH 45798937Sdes 45898937Sdes#ifndef _PATH_TTY 45998937Sdes# define _PATH_TTY "/dev/tty" 46098937Sdes#endif 46198937Sdes 46298937Sdes/* Macros */ 46398937Sdes 46498937Sdes#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) 46598937Sdes# define HAVE_LOGIN_CAP 46698937Sdes#endif 46798937Sdes 46898937Sdes#ifndef MAX 46998937Sdes# define MAX(a,b) (((a)>(b))?(a):(b)) 47098937Sdes# define MIN(a,b) (((a)<(b))?(a):(b)) 47198937Sdes#endif 47298937Sdes 47398937Sdes#ifndef roundup 47498937Sdes# define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 47598937Sdes#endif 47698937Sdes 47798937Sdes#ifndef timersub 47898937Sdes#define timersub(a, b, result) \ 47998937Sdes do { \ 48098937Sdes (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ 48198937Sdes (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ 48298937Sdes if ((result)->tv_usec < 0) { \ 48398937Sdes --(result)->tv_sec; \ 48498937Sdes (result)->tv_usec += 1000000; \ 48598937Sdes } \ 48698937Sdes } while (0) 48798937Sdes#endif 48898937Sdes 489113908Sdes#ifndef TIMEVAL_TO_TIMESPEC 490113908Sdes#define TIMEVAL_TO_TIMESPEC(tv, ts) { \ 491113908Sdes (ts)->tv_sec = (tv)->tv_sec; \ 492113908Sdes (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 493113908Sdes} 494113908Sdes#endif 495113908Sdes 496113908Sdes#ifndef TIMESPEC_TO_TIMEVAL 497113908Sdes#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ 498113908Sdes (tv)->tv_sec = (ts)->tv_sec; \ 499113908Sdes (tv)->tv_usec = (ts)->tv_nsec / 1000; \ 500113908Sdes} 501113908Sdes#endif 502113908Sdes 50398937Sdes#ifndef __P 50498937Sdes# define __P(x) x 50598937Sdes#endif 50698937Sdes 50798937Sdes#if !defined(IN6_IS_ADDR_V4MAPPED) 50898937Sdes# define IN6_IS_ADDR_V4MAPPED(a) \ 50998937Sdes ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ 51098937Sdes (((u_int32_t *) (a))[2] == htonl (0xffff))) 51198937Sdes#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ 51298937Sdes 51398937Sdes#if !defined(__GNUC__) || (__GNUC__ < 2) 51498937Sdes# define __attribute__(x) 51598937Sdes#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ 51698937Sdes 517149749Sdes#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) 518149749Sdes# define __sentinel__ 519149749Sdes#endif 520149749Sdes 521157016Sdes#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) 522157016Sdes# define __bounded__(x, y, z) 523157016Sdes#endif 524157016Sdes 525181111Sdes#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) 526181111Sdes# define __nonnull__(x) 527181111Sdes#endif 528181111Sdes 52998937Sdes#ifndef OSSH_ALIGNBYTES 53098937Sdes#define OSSH_ALIGNBYTES (sizeof(int) - 1) 53198937Sdes#endif 53298937Sdes#ifndef __CMSG_ALIGN 53398937Sdes#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) 53498937Sdes#endif 53598937Sdes 53698937Sdes/* Length of the contents of a control message of length len */ 53798937Sdes#ifndef CMSG_LEN 53898937Sdes#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 53998937Sdes#endif 54098937Sdes 54198937Sdes/* Length of the space taken up by a padded control message of length len */ 54298937Sdes#ifndef CMSG_SPACE 54398937Sdes#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) 54498937Sdes#endif 54598937Sdes 546124208Sdes/* given pointer to struct cmsghdr, return pointer to data */ 547124208Sdes#ifndef CMSG_DATA 548124208Sdes#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) 549124208Sdes#endif /* CMSG_DATA */ 550124208Sdes 551124208Sdes/* 552124208Sdes * RFC 2292 requires to check msg_controllen, in case that the kernel returns 553124208Sdes * an empty list for some reasons. 554124208Sdes */ 555124208Sdes#ifndef CMSG_FIRSTHDR 556124208Sdes#define CMSG_FIRSTHDR(mhdr) \ 557124208Sdes ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ 558124208Sdes (struct cmsghdr *)(mhdr)->msg_control : \ 559124208Sdes (struct cmsghdr *)NULL) 560124208Sdes#endif /* CMSG_FIRSTHDR */ 561124208Sdes 562181111Sdes#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 563137015Sdes# define offsetof(type, member) ((size_t) &((type *)0)->member) 564137015Sdes#endif 565124208Sdes 566162852Sdes/* Set up BSD-style BYTE_ORDER definition if it isn't there already */ 567162852Sdes/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ 568162852Sdes#ifndef BYTE_ORDER 569162852Sdes# ifndef LITTLE_ENDIAN 570162852Sdes# define LITTLE_ENDIAN 1234 571162852Sdes# endif /* LITTLE_ENDIAN */ 572162852Sdes# ifndef BIG_ENDIAN 573162852Sdes# define BIG_ENDIAN 4321 574162852Sdes# endif /* BIG_ENDIAN */ 575162852Sdes# ifdef WORDS_BIGENDIAN 576162852Sdes# define BYTE_ORDER BIG_ENDIAN 577162852Sdes# else /* WORDS_BIGENDIAN */ 578162852Sdes# define BYTE_ORDER LITTLE_ENDIAN 579162852Sdes# endif /* WORDS_BIGENDIAN */ 580162852Sdes#endif /* BYTE_ORDER */ 581162852Sdes 58298937Sdes/* Function replacement / compatibility hacks */ 58398937Sdes 58498937Sdes#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) 58598937Sdes# define HAVE_GETADDRINFO 58698937Sdes#endif 58798937Sdes 58898937Sdes#ifndef HAVE_GETOPT_OPTRESET 58999060Sdes# undef getopt 59099060Sdes# undef opterr 59199060Sdes# undef optind 59299060Sdes# undef optopt 59399060Sdes# undef optreset 59499060Sdes# undef optarg 59599060Sdes# define getopt(ac, av, o) BSDgetopt(ac, av, o) 59699060Sdes# define opterr BSDopterr 59799060Sdes# define optind BSDoptind 59899060Sdes# define optopt BSDoptopt 59999060Sdes# define optreset BSDoptreset 60099060Sdes# define optarg BSDoptarg 60198937Sdes#endif 60298937Sdes 60398937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) 60498937Sdes# undef HAVE_GETADDRINFO 60598937Sdes#endif 60698937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) 60798937Sdes# undef HAVE_FREEADDRINFO 60898937Sdes#endif 60998937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) 61098937Sdes# undef HAVE_GAI_STRERROR 61198937Sdes#endif 61298937Sdes 613295367Sdes#if defined(HAVE_GETADDRINFO) 614295367Sdes# if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0 615295367Sdes# define AI_NUMERICSERV 0 616295367Sdes# endif 617295367Sdes#endif 618295367Sdes 619128456Sdes#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) 620128456Sdes# undef HAVE_UPDWTMPX 621128456Sdes#endif 622128456Sdes 623181111Sdes#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) 624181111Sdes# undef HAS_SHADOW_EXPIRE 625181111Sdes#endif 626181111Sdes 627162852Sdes#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ 628162852Sdes defined(SYSLOG_R_SAFE_IN_SIGHAND) 629162852Sdes# define DO_LOG_SAFE_IN_SIGHAND 630162852Sdes#endif 631162852Sdes 63298937Sdes#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) 63398937Sdes# define memmove(s1, s2, n) bcopy((s2), (s1), (n)) 63498937Sdes#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ 63598937Sdes 63698937Sdes#ifndef GETPGRP_VOID 637162852Sdes# include <unistd.h> 63898937Sdes# define getpgrp() getpgrp(0) 63998937Sdes#endif 64098937Sdes 641146998Sdes#ifdef USE_BSM_AUDIT 642146998Sdes# define SSH_AUDIT_EVENTS 643146998Sdes# define CUSTOM_SSH_AUDIT_EVENTS 644146998Sdes#endif 645146998Sdes 646221420Sdes#ifdef USE_LINUX_AUDIT 647221420Sdes# define SSH_AUDIT_EVENTS 648221420Sdes# define CUSTOM_SSH_AUDIT_EVENTS 649221420Sdes#endif 650221420Sdes 65198937Sdes#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) 65298937Sdes# define __func__ __FUNCTION__ 65398937Sdes#elif !defined(HAVE___func__) 65498937Sdes# define __func__ "" 65598937Sdes#endif 65698937Sdes 657124208Sdes#if defined(KRB5) && !defined(HEIMDAL) 658124208Sdes# define krb5_get_err_text(context,code) error_message(code) 659124208Sdes#endif 660124208Sdes 661128456Sdes#if defined(SKEYCHALLENGE_4ARG) 662128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) 663128456Sdes#else 664128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) 665128456Sdes#endif 666128456Sdes 667126274Sdes/* Maximum number of file descriptors available */ 668126274Sdes#ifdef HAVE_SYSCONF 669126274Sdes# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) 670126274Sdes#else 671126274Sdes# define SSH_SYSFDMAX 10000 672126274Sdes#endif 673126274Sdes 674181111Sdes#ifdef FSID_HAS_VAL 675181111Sdes/* encode f_fsid into a 64 bit value */ 676181111Sdes#define FSID_TO_ULONG(f) \ 677181111Sdes ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ 678181111Sdes ((f).val[1] & 0xffffffffUL)) 679197679Sdes#elif defined(FSID_HAS___VAL) 680197679Sdes#define FSID_TO_ULONG(f) \ 681197679Sdes ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \ 682197679Sdes ((f).__val[1] & 0xffffffffUL)) 683181111Sdes#else 684181111Sdes# define FSID_TO_ULONG(f) ((f)) 685181111Sdes#endif 686181111Sdes 687149749Sdes#if defined(__Lynx__) 688149749Sdes /* 689149749Sdes * LynxOS defines these in param.h which we do not want to include since 690149749Sdes * it will also pull in a bunch of kernel definitions. 691149749Sdes */ 692149749Sdes# define ALIGNBYTES (sizeof(int) - 1) 693149749Sdes# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) 694149749Sdes /* Missing prototypes on LynxOS */ 695149749Sdes int snprintf (char *, size_t, const char *, ...); 696149749Sdes int mkstemp (char *); 697149749Sdes char *crypt (const char *, const char *); 698149749Sdes int seteuid (uid_t); 699149749Sdes int setegid (gid_t); 700149749Sdes char *mkdtemp (char *); 701149749Sdes int rresvport_af (int *, sa_family_t); 702149749Sdes int innetgr (const char *, const char *, const char *, const char *); 703149749Sdes#endif 704126274Sdes 70598937Sdes/* 70698937Sdes * Define this to use pipes instead of socketpairs for communicating with the 70798937Sdes * client program. Socketpairs do not seem to work on all systems. 70898937Sdes * 70998937Sdes * configure.ac sets this for a few OS's which are known to have problems 71098937Sdes * but you may need to set it yourself 71198937Sdes */ 71298937Sdes/* #define USE_PIPES 1 */ 71398937Sdes 71498937Sdes/** 71598937Sdes ** login recorder definitions 71698937Sdes **/ 71798937Sdes 71898937Sdes/* FIXME: put default paths back in */ 71998937Sdes#ifndef UTMP_FILE 72098937Sdes# ifdef _PATH_UTMP 72198937Sdes# define UTMP_FILE _PATH_UTMP 72298937Sdes# else 72398937Sdes# ifdef CONF_UTMP_FILE 72498937Sdes# define UTMP_FILE CONF_UTMP_FILE 72598937Sdes# endif 72698937Sdes# endif 72798937Sdes#endif 72898937Sdes#ifndef WTMP_FILE 72998937Sdes# ifdef _PATH_WTMP 73098937Sdes# define WTMP_FILE _PATH_WTMP 73198937Sdes# else 73298937Sdes# ifdef CONF_WTMP_FILE 73398937Sdes# define WTMP_FILE CONF_WTMP_FILE 73498937Sdes# endif 73598937Sdes# endif 73698937Sdes#endif 73798937Sdes/* pick up the user's location for lastlog if given */ 73898937Sdes#ifndef LASTLOG_FILE 73998937Sdes# ifdef _PATH_LASTLOG 74098937Sdes# define LASTLOG_FILE _PATH_LASTLOG 74198937Sdes# else 74298937Sdes# ifdef CONF_LASTLOG_FILE 74398937Sdes# define LASTLOG_FILE CONF_LASTLOG_FILE 74498937Sdes# endif 74598937Sdes# endif 74698937Sdes#endif 74798937Sdes 748126274Sdes#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) 749126274Sdes# define USE_SHADOW 750126274Sdes#endif 75198937Sdes 75298937Sdes/* The login() library function in libutil is first choice */ 75398937Sdes#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) 75498937Sdes# define USE_LOGIN 75598937Sdes 75698937Sdes#else 75798937Sdes/* Simply select your favourite login types. */ 75898937Sdes/* Can't do if-else because some systems use several... <sigh> */ 759202213Sed# if !defined(DISABLE_UTMPX) 76098937Sdes# define USE_UTMPX 76198937Sdes# endif 76298937Sdes# if defined(UTMP_FILE) && !defined(DISABLE_UTMP) 76398937Sdes# define USE_UTMP 76498937Sdes# endif 76598937Sdes# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) 76698937Sdes# define USE_WTMPX 76798937Sdes# endif 76898937Sdes# if defined(WTMP_FILE) && !defined(DISABLE_WTMP) 76998937Sdes# define USE_WTMP 77098937Sdes# endif 77198937Sdes 77298937Sdes#endif 77398937Sdes 774128456Sdes#ifndef UT_LINESIZE 775128456Sdes# define UT_LINESIZE 8 776128456Sdes#endif 777128456Sdes 77898937Sdes/* I hope that the presence of LASTLOG_FILE is enough to detect this */ 77998937Sdes#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) 78098937Sdes# define USE_LASTLOG 78198937Sdes#endif 78298937Sdes 783128456Sdes#ifdef HAVE_OSF_SIA 784128456Sdes# ifdef USE_SHADOW 785128456Sdes# undef USE_SHADOW 786128456Sdes# endif 787128456Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 788128456Sdes#endif 789128456Sdes 790192595Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE) 791149749Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 792149749Sdes#endif 793181111Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) 794181111Sdes# define USE_LIBIAF 795181111Sdes#endif 796149749Sdes 797146998Sdes/* HP-UX 11.11 */ 798146998Sdes#ifdef BTMP_FILE 799146998Sdes# define _PATH_BTMP BTMP_FILE 800146998Sdes#endif 801146998Sdes 802146998Sdes#if defined(USE_BTMP) && defined(_PATH_BTMP) 803146998Sdes# define CUSTOM_FAILED_LOGIN 804146998Sdes#endif 805146998Sdes 80698937Sdes/** end of login recorder definitions */ 80798937Sdes 808149749Sdes#ifdef BROKEN_GETGROUPS 809149749Sdes# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) 810149749Sdes#endif 811149749Sdes 812149749Sdes#if defined(HAVE_MMAP) && defined(BROKEN_MMAP) 813149749Sdes# undef HAVE_MMAP 814149749Sdes#endif 815149749Sdes 816162852Sdes#ifndef IOV_MAX 817162852Sdes# if defined(_XOPEN_IOV_MAX) 818162852Sdes# define IOV_MAX _XOPEN_IOV_MAX 819162852Sdes# elif defined(DEF_IOV_MAX) 820162852Sdes# define IOV_MAX DEF_IOV_MAX 821162852Sdes# else 822162852Sdes# define IOV_MAX 16 823162852Sdes# endif 824157016Sdes#endif 825157016Sdes 826181111Sdes#ifndef EWOULDBLOCK 827181111Sdes# define EWOULDBLOCK EAGAIN 828181111Sdes#endif 829181111Sdes 830192595Sdes#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */ 831192595Sdes#define INET6_ADDRSTRLEN 46 832192595Sdes#endif 833192595Sdes 834197679Sdes#ifndef SSH_IOBUFSZ 835197679Sdes# define SSH_IOBUFSZ 8192 836197679Sdes#endif 837197679Sdes 838262566Sdes/* 839262566Sdes * Platforms that have arc4random_uniform() and not arc4random_stir() 840262566Sdes * shouldn't need the latter. 841262566Sdes */ 842262566Sdes#if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \ 843262566Sdes !defined(HAVE_ARC4RANDOM_STIR) 844262566Sdes# define arc4random_stir() 845262566Sdes#endif 846262566Sdes 847295367Sdes#ifndef HAVE_VA_COPY 848295367Sdes# ifdef HAVE___VA_COPY 849295367Sdes# define va_copy(dest, src) __va_copy(dest, src) 850295367Sdes# else 851295367Sdes# define va_copy(dest, src) (dest) = (src) 852295367Sdes# endif 853295367Sdes#endif 854295367Sdes 855295367Sdes#ifndef __predict_true 856295367Sdes# if defined(__GNUC__) && \ 857295367Sdes ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96))) 858295367Sdes# define __predict_true(exp) __builtin_expect(((exp) != 0), 1) 859295367Sdes# define __predict_false(exp) __builtin_expect(((exp) != 0), 0) 860295367Sdes# else 861295367Sdes# define __predict_true(exp) ((exp) != 0) 862295367Sdes# define __predict_false(exp) ((exp) != 0) 863295367Sdes# endif /* gcc version */ 864295367Sdes#endif /* __predict_true */ 865295367Sdes 866296781Sdes#if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \ 867296781Sdes defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \ 868296781Sdes defined(HAVE_DECL_GLOB_NOMATCH) && HAVE_DECL_GLOB_NOMATCH != 0 && \ 869296781Sdes !defined(BROKEN_GLOB) 870296781Sdes# define USE_SYSTEM_GLOB 871296781Sdes#endif 872296781Sdes 87398937Sdes#endif /* _DEFINES_H */ 874