defines.h revision 221420
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 28221420Sdes/* $Id: defines.h,v 1.164 2011/01/17 10:15:31 dtucker 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 */ 48221420Sdes#include <netinet/ip.h> 4998937Sdes#ifndef IPTOS_LOWDELAY 5098937Sdes# define IPTOS_LOWDELAY 0x10 5198937Sdes# define IPTOS_THROUGHPUT 0x08 5298937Sdes# define IPTOS_RELIABILITY 0x04 5398937Sdes# define IPTOS_LOWCOST 0x02 5498937Sdes# define IPTOS_MINCOST IPTOS_LOWCOST 5598937Sdes#endif /* IPTOS_LOWDELAY */ 5698937Sdes 57221420Sdes/* 58221420Sdes * Definitions for DiffServ Codepoints as per RFC2474 59221420Sdes */ 60221420Sdes#include <netinet/in_systm.h> 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 13498937Sdes#ifndef S_ISDIR 13598937Sdes# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) 13698937Sdes#endif /* S_ISDIR */ 13798937Sdes 138126274Sdes#ifndef S_ISREG 13998937Sdes# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) 14098937Sdes#endif /* S_ISREG */ 14198937Sdes 14298937Sdes#ifndef S_ISLNK 14398937Sdes# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) 14498937Sdes#endif /* S_ISLNK */ 14598937Sdes 14698937Sdes#ifndef S_IXUSR 14798937Sdes# define S_IXUSR 0000100 /* execute/search permission, */ 14898937Sdes# define S_IXGRP 0000010 /* execute/search permission, */ 14998937Sdes# define S_IXOTH 0000001 /* execute/search permission, */ 15098937Sdes# define _S_IWUSR 0000200 /* write permission, */ 15198937Sdes# define S_IWUSR _S_IWUSR /* write permission, owner */ 15298937Sdes# define S_IWGRP 0000020 /* write permission, group */ 15398937Sdes# define S_IWOTH 0000002 /* write permission, other */ 15498937Sdes# define S_IRUSR 0000400 /* read permission, owner */ 15598937Sdes# define S_IRGRP 0000040 /* read permission, group */ 15698937Sdes# define S_IROTH 0000004 /* read permission, other */ 15798937Sdes# define S_IRWXU 0000700 /* read, write, execute */ 15898937Sdes# define S_IRWXG 0000070 /* read, write, execute */ 15998937Sdes# define S_IRWXO 0000007 /* read, write, execute */ 16098937Sdes#endif /* S_IXUSR */ 16198937Sdes 16298937Sdes#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) 16398937Sdes#define MAP_ANON MAP_ANONYMOUS 16498937Sdes#endif 16598937Sdes 16698937Sdes#ifndef MAP_FAILED 16798937Sdes# define MAP_FAILED ((void *)-1) 16898937Sdes#endif 16998937Sdes 17098937Sdes/* *-*-nto-qnx doesn't define this constant in the system headers */ 17198937Sdes#ifdef MISSING_NFDBITS 17298937Sdes# define NFDBITS (8 * sizeof(unsigned long)) 17398937Sdes#endif 17498937Sdes 17598937Sdes/* 17698937SdesSCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but 17798937Sdesincluding rpc/rpc.h breaks Solaris 6 17898937Sdes*/ 17998937Sdes#ifndef INADDR_LOOPBACK 180106121Sdes#define INADDR_LOOPBACK ((u_long)0x7f000001) 18198937Sdes#endif 18298937Sdes 18398937Sdes/* Types */ 18498937Sdes 18598937Sdes/* If sys/types.h does not supply intXX_t, supply them ourselves */ 18698937Sdes/* (or die trying) */ 18798937Sdes 18898937Sdes#ifndef HAVE_U_INT 18998937Sdestypedef unsigned int u_int; 19098937Sdes#endif 19198937Sdes 19298937Sdes#ifndef HAVE_INTXX_T 19398937Sdes# if (SIZEOF_CHAR == 1) 19498937Sdestypedef char int8_t; 19598937Sdes# else 19698937Sdes# error "8 bit int type not found." 19798937Sdes# endif 19898937Sdes# if (SIZEOF_SHORT_INT == 2) 19998937Sdestypedef short int int16_t; 20098937Sdes# else 201106121Sdes# ifdef _UNICOS 20298937Sdes# if (SIZEOF_SHORT_INT == 4) 20398937Sdestypedef short int16_t; 20498937Sdes# else 20598937Sdestypedef long int16_t; 20698937Sdes# endif 20798937Sdes# else 20898937Sdes# error "16 bit int type not found." 209106121Sdes# endif /* _UNICOS */ 21098937Sdes# endif 21198937Sdes# if (SIZEOF_INT == 4) 21298937Sdestypedef int int32_t; 21398937Sdes# else 214106121Sdes# ifdef _UNICOS 21598937Sdestypedef long int32_t; 21698937Sdes# else 21798937Sdes# error "32 bit int type not found." 218106121Sdes# endif /* _UNICOS */ 21998937Sdes# endif 22098937Sdes#endif 22198937Sdes 22298937Sdes/* If sys/types.h does not supply u_intXX_t, supply them ourselves */ 22398937Sdes#ifndef HAVE_U_INTXX_T 22498937Sdes# ifdef HAVE_UINTXX_T 22598937Sdestypedef uint8_t u_int8_t; 22698937Sdestypedef uint16_t u_int16_t; 22798937Sdestypedef uint32_t u_int32_t; 22898937Sdes# define HAVE_U_INTXX_T 1 22998937Sdes# else 23098937Sdes# if (SIZEOF_CHAR == 1) 23198937Sdestypedef unsigned char u_int8_t; 23298937Sdes# else 23398937Sdes# error "8 bit int type not found." 23498937Sdes# endif 23598937Sdes# if (SIZEOF_SHORT_INT == 2) 23698937Sdestypedef unsigned short int u_int16_t; 23798937Sdes# else 238106121Sdes# ifdef _UNICOS 23998937Sdes# if (SIZEOF_SHORT_INT == 4) 24098937Sdestypedef unsigned short u_int16_t; 24198937Sdes# else 24298937Sdestypedef unsigned long u_int16_t; 24398937Sdes# endif 24498937Sdes# else 24598937Sdes# error "16 bit int type not found." 24698937Sdes# endif 24798937Sdes# endif 24898937Sdes# if (SIZEOF_INT == 4) 24998937Sdestypedef unsigned int u_int32_t; 25098937Sdes# else 251106121Sdes# ifdef _UNICOS 25298937Sdestypedef unsigned long u_int32_t; 25398937Sdes# else 25498937Sdes# error "32 bit int type not found." 25598937Sdes# endif 25698937Sdes# endif 25798937Sdes# endif 25898937Sdes#define __BIT_TYPES_DEFINED__ 25998937Sdes#endif 26098937Sdes 26198937Sdes/* 64-bit types */ 26298937Sdes#ifndef HAVE_INT64_T 26398937Sdes# if (SIZEOF_LONG_INT == 8) 26498937Sdestypedef long int int64_t; 26598937Sdes# else 26698937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 26798937Sdestypedef long long int int64_t; 26898937Sdes# endif 26998937Sdes# endif 27098937Sdes#endif 27198937Sdes#ifndef HAVE_U_INT64_T 27298937Sdes# if (SIZEOF_LONG_INT == 8) 27398937Sdestypedef unsigned long int u_int64_t; 27498937Sdes# else 27598937Sdes# if (SIZEOF_LONG_LONG_INT == 8) 27698937Sdestypedef unsigned long long int u_int64_t; 27798937Sdes# endif 27898937Sdes# endif 27998937Sdes#endif 28098937Sdes 28198937Sdes#ifndef HAVE_U_CHAR 28298937Sdestypedef unsigned char u_char; 28398937Sdes# define HAVE_U_CHAR 28498937Sdes#endif /* HAVE_U_CHAR */ 28598937Sdes 286106121Sdes#ifndef SIZE_T_MAX 287106121Sdes#define SIZE_T_MAX ULONG_MAX 288106121Sdes#endif /* SIZE_T_MAX */ 289106121Sdes 29098937Sdes#ifndef HAVE_SIZE_T 29198937Sdestypedef unsigned int size_t; 29298937Sdes# define HAVE_SIZE_T 293126274Sdes# define SIZE_T_MAX UINT_MAX 29498937Sdes#endif /* HAVE_SIZE_T */ 29598937Sdes 296221420Sdes#ifndef SIZE_MAX 297221420Sdes#define SIZE_MAX SIZE_T_MAX 298221420Sdes#endif 299221420Sdes 30098937Sdes#ifndef HAVE_SSIZE_T 30198937Sdestypedef int ssize_t; 30298937Sdes# define HAVE_SSIZE_T 30398937Sdes#endif /* HAVE_SSIZE_T */ 30498937Sdes 30598937Sdes#ifndef HAVE_CLOCK_T 30698937Sdestypedef long clock_t; 30798937Sdes# define HAVE_CLOCK_T 30898937Sdes#endif /* HAVE_CLOCK_T */ 30998937Sdes 31098937Sdes#ifndef HAVE_SA_FAMILY_T 31198937Sdestypedef int sa_family_t; 31298937Sdes# define HAVE_SA_FAMILY_T 31398937Sdes#endif /* HAVE_SA_FAMILY_T */ 31498937Sdes 31598937Sdes#ifndef HAVE_PID_T 31698937Sdestypedef int pid_t; 31798937Sdes# define HAVE_PID_T 31898937Sdes#endif /* HAVE_PID_T */ 31998937Sdes 32098937Sdes#ifndef HAVE_SIG_ATOMIC_T 32198937Sdestypedef int sig_atomic_t; 32298937Sdes# define HAVE_SIG_ATOMIC_T 32398937Sdes#endif /* HAVE_SIG_ATOMIC_T */ 32498937Sdes 32598937Sdes#ifndef HAVE_MODE_T 32698937Sdestypedef int mode_t; 32798937Sdes# define HAVE_MODE_T 32898937Sdes#endif /* HAVE_MODE_T */ 32998937Sdes 33098937Sdes#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) 33198937Sdes# define ss_family __ss_family 33298937Sdes#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ 33398937Sdes 33498937Sdes#ifndef HAVE_SYS_UN_H 33598937Sdesstruct sockaddr_un { 33698937Sdes short sun_family; /* AF_UNIX */ 33798937Sdes char sun_path[108]; /* path name (gag) */ 33898937Sdes}; 33998937Sdes#endif /* HAVE_SYS_UN_H */ 34098937Sdes 341146998Sdes#ifndef HAVE_IN_ADDR_T 342146998Sdestypedef u_int32_t in_addr_t; 343146998Sdes#endif 344197679Sdes#ifndef HAVE_IN_PORT_T 345197679Sdestypedef u_int16_t in_port_t; 346197679Sdes#endif 347146998Sdes 34898937Sdes#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) 34998937Sdes#define _STRUCT_WINSIZE 35098937Sdesstruct winsize { 35198937Sdes unsigned short ws_row; /* rows, in characters */ 35298937Sdes unsigned short ws_col; /* columns, in character */ 35398937Sdes unsigned short ws_xpixel; /* horizontal size, pixels */ 35498937Sdes unsigned short ws_ypixel; /* vertical size, pixels */ 35598937Sdes}; 35698937Sdes#endif 35798937Sdes 35898937Sdes/* *-*-nto-qnx does not define this type in the system headers */ 35998937Sdes#ifdef MISSING_FD_MASK 36098937Sdes typedef unsigned long int fd_mask; 36198937Sdes#endif 36298937Sdes 36398937Sdes/* Paths */ 36498937Sdes 36598937Sdes#ifndef _PATH_BSHELL 36698937Sdes# define _PATH_BSHELL "/bin/sh" 36798937Sdes#endif 36898937Sdes 36998937Sdes#ifdef USER_PATH 37098937Sdes# ifdef _PATH_STDPATH 37198937Sdes# undef _PATH_STDPATH 37298937Sdes# endif 37398937Sdes# define _PATH_STDPATH USER_PATH 37498937Sdes#endif 37598937Sdes 37698937Sdes#ifndef _PATH_STDPATH 37798937Sdes# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" 37898937Sdes#endif 37998937Sdes 380124208Sdes#ifndef SUPERUSER_PATH 381124208Sdes# define SUPERUSER_PATH _PATH_STDPATH 382124208Sdes#endif 383124208Sdes 38498937Sdes#ifndef _PATH_DEVNULL 38598937Sdes# define _PATH_DEVNULL "/dev/null" 38698937Sdes#endif 38798937Sdes 38898937Sdes#ifndef MAIL_DIRECTORY 38998937Sdes# define MAIL_DIRECTORY "/var/spool/mail" 39098937Sdes#endif 39198937Sdes 39298937Sdes#ifndef MAILDIR 39398937Sdes# define MAILDIR MAIL_DIRECTORY 39498937Sdes#endif 39598937Sdes 39698937Sdes#if !defined(_PATH_MAILDIR) && defined(MAILDIR) 39798937Sdes# define _PATH_MAILDIR MAILDIR 39898937Sdes#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */ 39998937Sdes 40098937Sdes#ifndef _PATH_NOLOGIN 40198937Sdes# define _PATH_NOLOGIN "/etc/nologin" 40298937Sdes#endif 40398937Sdes 40498937Sdes/* Define this to be the path of the xauth program. */ 40598937Sdes#ifdef XAUTH_PATH 40698937Sdes#define _PATH_XAUTH XAUTH_PATH 40798937Sdes#endif /* XAUTH_PATH */ 40898937Sdes 40998937Sdes/* derived from XF4/xc/lib/dps/Xlibnet.h */ 41098937Sdes#ifndef X_UNIX_PATH 41198937Sdes# ifdef __hpux 41298937Sdes# define X_UNIX_PATH "/var/spool/sockets/X11/%u" 41398937Sdes# else 41498937Sdes# define X_UNIX_PATH "/tmp/.X11-unix/X%u" 41598937Sdes# endif 41698937Sdes#endif /* X_UNIX_PATH */ 41798937Sdes#define _PATH_UNIX_X X_UNIX_PATH 41898937Sdes 41998937Sdes#ifndef _PATH_TTY 42098937Sdes# define _PATH_TTY "/dev/tty" 42198937Sdes#endif 42298937Sdes 42398937Sdes/* Macros */ 42498937Sdes 42598937Sdes#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) 42698937Sdes# define HAVE_LOGIN_CAP 42798937Sdes#endif 42898937Sdes 42998937Sdes#ifndef MAX 43098937Sdes# define MAX(a,b) (((a)>(b))?(a):(b)) 43198937Sdes# define MIN(a,b) (((a)<(b))?(a):(b)) 43298937Sdes#endif 43398937Sdes 43498937Sdes#ifndef roundup 43598937Sdes# define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) 43698937Sdes#endif 43798937Sdes 43898937Sdes#ifndef timersub 43998937Sdes#define timersub(a, b, result) \ 44098937Sdes do { \ 44198937Sdes (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ 44298937Sdes (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ 44398937Sdes if ((result)->tv_usec < 0) { \ 44498937Sdes --(result)->tv_sec; \ 44598937Sdes (result)->tv_usec += 1000000; \ 44698937Sdes } \ 44798937Sdes } while (0) 44898937Sdes#endif 44998937Sdes 450113908Sdes#ifndef TIMEVAL_TO_TIMESPEC 451113908Sdes#define TIMEVAL_TO_TIMESPEC(tv, ts) { \ 452113908Sdes (ts)->tv_sec = (tv)->tv_sec; \ 453113908Sdes (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 454113908Sdes} 455113908Sdes#endif 456113908Sdes 457113908Sdes#ifndef TIMESPEC_TO_TIMEVAL 458113908Sdes#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ 459113908Sdes (tv)->tv_sec = (ts)->tv_sec; \ 460113908Sdes (tv)->tv_usec = (ts)->tv_nsec / 1000; \ 461113908Sdes} 462113908Sdes#endif 463113908Sdes 46498937Sdes#ifndef __P 46598937Sdes# define __P(x) x 46698937Sdes#endif 46798937Sdes 46898937Sdes#if !defined(IN6_IS_ADDR_V4MAPPED) 46998937Sdes# define IN6_IS_ADDR_V4MAPPED(a) \ 47098937Sdes ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ 47198937Sdes (((u_int32_t *) (a))[2] == htonl (0xffff))) 47298937Sdes#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ 47398937Sdes 47498937Sdes#if !defined(__GNUC__) || (__GNUC__ < 2) 47598937Sdes# define __attribute__(x) 47698937Sdes#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ 47798937Sdes 478149749Sdes#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) 479149749Sdes# define __sentinel__ 480149749Sdes#endif 481149749Sdes 482157016Sdes#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) 483157016Sdes# define __bounded__(x, y, z) 484157016Sdes#endif 485157016Sdes 486181111Sdes#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) 487181111Sdes# define __nonnull__(x) 488181111Sdes#endif 489181111Sdes 49098937Sdes/* *-*-nto-qnx doesn't define this macro in the system headers */ 49198937Sdes#ifdef MISSING_HOWMANY 49298937Sdes# define howmany(x,y) (((x)+((y)-1))/(y)) 49398937Sdes#endif 49498937Sdes 49598937Sdes#ifndef OSSH_ALIGNBYTES 49698937Sdes#define OSSH_ALIGNBYTES (sizeof(int) - 1) 49798937Sdes#endif 49898937Sdes#ifndef __CMSG_ALIGN 49998937Sdes#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) 50098937Sdes#endif 50198937Sdes 50298937Sdes/* Length of the contents of a control message of length len */ 50398937Sdes#ifndef CMSG_LEN 50498937Sdes#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 50598937Sdes#endif 50698937Sdes 50798937Sdes/* Length of the space taken up by a padded control message of length len */ 50898937Sdes#ifndef CMSG_SPACE 50998937Sdes#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) 51098937Sdes#endif 51198937Sdes 512124208Sdes/* given pointer to struct cmsghdr, return pointer to data */ 513124208Sdes#ifndef CMSG_DATA 514124208Sdes#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) 515124208Sdes#endif /* CMSG_DATA */ 516124208Sdes 517124208Sdes/* 518124208Sdes * RFC 2292 requires to check msg_controllen, in case that the kernel returns 519124208Sdes * an empty list for some reasons. 520124208Sdes */ 521124208Sdes#ifndef CMSG_FIRSTHDR 522124208Sdes#define CMSG_FIRSTHDR(mhdr) \ 523124208Sdes ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ 524124208Sdes (struct cmsghdr *)(mhdr)->msg_control : \ 525124208Sdes (struct cmsghdr *)NULL) 526124208Sdes#endif /* CMSG_FIRSTHDR */ 527124208Sdes 528181111Sdes#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 529137015Sdes# define offsetof(type, member) ((size_t) &((type *)0)->member) 530137015Sdes#endif 531124208Sdes 532162852Sdes/* Set up BSD-style BYTE_ORDER definition if it isn't there already */ 533162852Sdes/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ 534162852Sdes#ifndef BYTE_ORDER 535162852Sdes# ifndef LITTLE_ENDIAN 536162852Sdes# define LITTLE_ENDIAN 1234 537162852Sdes# endif /* LITTLE_ENDIAN */ 538162852Sdes# ifndef BIG_ENDIAN 539162852Sdes# define BIG_ENDIAN 4321 540162852Sdes# endif /* BIG_ENDIAN */ 541162852Sdes# ifdef WORDS_BIGENDIAN 542162852Sdes# define BYTE_ORDER BIG_ENDIAN 543162852Sdes# else /* WORDS_BIGENDIAN */ 544162852Sdes# define BYTE_ORDER LITTLE_ENDIAN 545162852Sdes# endif /* WORDS_BIGENDIAN */ 546162852Sdes#endif /* BYTE_ORDER */ 547162852Sdes 54898937Sdes/* Function replacement / compatibility hacks */ 54998937Sdes 55098937Sdes#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) 55198937Sdes# define HAVE_GETADDRINFO 55298937Sdes#endif 55398937Sdes 55498937Sdes#ifndef HAVE_GETOPT_OPTRESET 55599060Sdes# undef getopt 55699060Sdes# undef opterr 55799060Sdes# undef optind 55899060Sdes# undef optopt 55999060Sdes# undef optreset 56099060Sdes# undef optarg 56199060Sdes# define getopt(ac, av, o) BSDgetopt(ac, av, o) 56299060Sdes# define opterr BSDopterr 56399060Sdes# define optind BSDoptind 56499060Sdes# define optopt BSDoptopt 56599060Sdes# define optreset BSDoptreset 56699060Sdes# define optarg BSDoptarg 56798937Sdes#endif 56898937Sdes 56998937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) 57098937Sdes# undef HAVE_GETADDRINFO 57198937Sdes#endif 57298937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) 57398937Sdes# undef HAVE_FREEADDRINFO 57498937Sdes#endif 57598937Sdes#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) 57698937Sdes# undef HAVE_GAI_STRERROR 57798937Sdes#endif 57898937Sdes 579128456Sdes#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) 580128456Sdes# undef HAVE_UPDWTMPX 581128456Sdes#endif 582128456Sdes 583181111Sdes#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) 584181111Sdes# undef HAS_SHADOW_EXPIRE 585181111Sdes#endif 586181111Sdes 587162852Sdes#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ 588162852Sdes defined(SYSLOG_R_SAFE_IN_SIGHAND) 589162852Sdes# define DO_LOG_SAFE_IN_SIGHAND 590162852Sdes#endif 591162852Sdes 59298937Sdes#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) 59398937Sdes# define memmove(s1, s2, n) bcopy((s2), (s1), (n)) 59498937Sdes#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ 59598937Sdes 59698937Sdes#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) 59798937Sdes# define USE_VHANGUP 59898937Sdes#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */ 59998937Sdes 60098937Sdes#ifndef GETPGRP_VOID 601162852Sdes# include <unistd.h> 60298937Sdes# define getpgrp() getpgrp(0) 60398937Sdes#endif 60498937Sdes 605146998Sdes#ifdef USE_BSM_AUDIT 606146998Sdes# define SSH_AUDIT_EVENTS 607146998Sdes# define CUSTOM_SSH_AUDIT_EVENTS 608146998Sdes#endif 609146998Sdes 610221420Sdes#ifdef USE_LINUX_AUDIT 611221420Sdes# define SSH_AUDIT_EVENTS 612221420Sdes# define CUSTOM_SSH_AUDIT_EVENTS 613221420Sdes#endif 614221420Sdes 61598937Sdes#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) 61698937Sdes# define __func__ __FUNCTION__ 61798937Sdes#elif !defined(HAVE___func__) 61898937Sdes# define __func__ "" 61998937Sdes#endif 62098937Sdes 621124208Sdes#if defined(KRB5) && !defined(HEIMDAL) 622124208Sdes# define krb5_get_err_text(context,code) error_message(code) 623124208Sdes#endif 624124208Sdes 625128456Sdes#if defined(SKEYCHALLENGE_4ARG) 626128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d) 627128456Sdes#else 628128456Sdes# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c) 629128456Sdes#endif 630128456Sdes 631126274Sdes/* Maximum number of file descriptors available */ 632126274Sdes#ifdef HAVE_SYSCONF 633126274Sdes# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) 634126274Sdes#else 635126274Sdes# define SSH_SYSFDMAX 10000 636126274Sdes#endif 637126274Sdes 638181111Sdes#ifdef FSID_HAS_VAL 639181111Sdes/* encode f_fsid into a 64 bit value */ 640181111Sdes#define FSID_TO_ULONG(f) \ 641181111Sdes ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ 642181111Sdes ((f).val[1] & 0xffffffffUL)) 643197679Sdes#elif defined(FSID_HAS___VAL) 644197679Sdes#define FSID_TO_ULONG(f) \ 645197679Sdes ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \ 646197679Sdes ((f).__val[1] & 0xffffffffUL)) 647181111Sdes#else 648181111Sdes# define FSID_TO_ULONG(f) ((f)) 649181111Sdes#endif 650181111Sdes 651149749Sdes#if defined(__Lynx__) 652149749Sdes /* 653149749Sdes * LynxOS defines these in param.h which we do not want to include since 654149749Sdes * it will also pull in a bunch of kernel definitions. 655149749Sdes */ 656149749Sdes# define ALIGNBYTES (sizeof(int) - 1) 657149749Sdes# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) 658149749Sdes /* Missing prototypes on LynxOS */ 659149749Sdes int snprintf (char *, size_t, const char *, ...); 660149749Sdes int mkstemp (char *); 661149749Sdes char *crypt (const char *, const char *); 662149749Sdes int seteuid (uid_t); 663149749Sdes int setegid (gid_t); 664149749Sdes char *mkdtemp (char *); 665149749Sdes int rresvport_af (int *, sa_family_t); 666149749Sdes int innetgr (const char *, const char *, const char *, const char *); 667149749Sdes#endif 668126274Sdes 66998937Sdes/* 67098937Sdes * Define this to use pipes instead of socketpairs for communicating with the 67198937Sdes * client program. Socketpairs do not seem to work on all systems. 67298937Sdes * 67398937Sdes * configure.ac sets this for a few OS's which are known to have problems 67498937Sdes * but you may need to set it yourself 67598937Sdes */ 67698937Sdes/* #define USE_PIPES 1 */ 67798937Sdes 67898937Sdes/** 67998937Sdes ** login recorder definitions 68098937Sdes **/ 68198937Sdes 68298937Sdes/* FIXME: put default paths back in */ 68398937Sdes#ifndef UTMP_FILE 68498937Sdes# ifdef _PATH_UTMP 68598937Sdes# define UTMP_FILE _PATH_UTMP 68698937Sdes# else 68798937Sdes# ifdef CONF_UTMP_FILE 68898937Sdes# define UTMP_FILE CONF_UTMP_FILE 68998937Sdes# endif 69098937Sdes# endif 69198937Sdes#endif 69298937Sdes#ifndef WTMP_FILE 69398937Sdes# ifdef _PATH_WTMP 69498937Sdes# define WTMP_FILE _PATH_WTMP 69598937Sdes# else 69698937Sdes# ifdef CONF_WTMP_FILE 69798937Sdes# define WTMP_FILE CONF_WTMP_FILE 69898937Sdes# endif 69998937Sdes# endif 70098937Sdes#endif 70198937Sdes/* pick up the user's location for lastlog if given */ 70298937Sdes#ifndef LASTLOG_FILE 70398937Sdes# ifdef _PATH_LASTLOG 70498937Sdes# define LASTLOG_FILE _PATH_LASTLOG 70598937Sdes# else 70698937Sdes# ifdef CONF_LASTLOG_FILE 70798937Sdes# define LASTLOG_FILE CONF_LASTLOG_FILE 70898937Sdes# endif 70998937Sdes# endif 71098937Sdes#endif 71198937Sdes 712126274Sdes#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) 713126274Sdes# define USE_SHADOW 714126274Sdes#endif 71598937Sdes 71698937Sdes/* The login() library function in libutil is first choice */ 71798937Sdes#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) 71898937Sdes# define USE_LOGIN 71998937Sdes 72098937Sdes#else 72198937Sdes/* Simply select your favourite login types. */ 72298937Sdes/* Can't do if-else because some systems use several... <sigh> */ 723202213Sed# if !defined(DISABLE_UTMPX) 72498937Sdes# define USE_UTMPX 72598937Sdes# endif 72698937Sdes# if defined(UTMP_FILE) && !defined(DISABLE_UTMP) 72798937Sdes# define USE_UTMP 72898937Sdes# endif 72998937Sdes# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) 73098937Sdes# define USE_WTMPX 73198937Sdes# endif 73298937Sdes# if defined(WTMP_FILE) && !defined(DISABLE_WTMP) 73398937Sdes# define USE_WTMP 73498937Sdes# endif 73598937Sdes 73698937Sdes#endif 73798937Sdes 738128456Sdes#ifndef UT_LINESIZE 739128456Sdes# define UT_LINESIZE 8 740128456Sdes#endif 741128456Sdes 74298937Sdes/* I hope that the presence of LASTLOG_FILE is enough to detect this */ 74398937Sdes#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) 74498937Sdes# define USE_LASTLOG 74598937Sdes#endif 74698937Sdes 747128456Sdes#ifdef HAVE_OSF_SIA 748128456Sdes# ifdef USE_SHADOW 749128456Sdes# undef USE_SHADOW 750128456Sdes# endif 751128456Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 752128456Sdes#endif 753128456Sdes 754192595Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE) 755149749Sdes# define CUSTOM_SYS_AUTH_PASSWD 1 756149749Sdes#endif 757181111Sdes#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) 758181111Sdes# define USE_LIBIAF 759181111Sdes#endif 760149749Sdes 761146998Sdes/* HP-UX 11.11 */ 762146998Sdes#ifdef BTMP_FILE 763146998Sdes# define _PATH_BTMP BTMP_FILE 764146998Sdes#endif 765146998Sdes 766146998Sdes#if defined(USE_BTMP) && defined(_PATH_BTMP) 767146998Sdes# define CUSTOM_FAILED_LOGIN 768146998Sdes#endif 769146998Sdes 77098937Sdes/** end of login recorder definitions */ 77198937Sdes 772149749Sdes#ifdef BROKEN_GETGROUPS 773149749Sdes# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) 774149749Sdes#endif 775149749Sdes 776149749Sdes#if defined(HAVE_MMAP) && defined(BROKEN_MMAP) 777149749Sdes# undef HAVE_MMAP 778149749Sdes#endif 779149749Sdes 780162852Sdes#ifndef IOV_MAX 781162852Sdes# if defined(_XOPEN_IOV_MAX) 782162852Sdes# define IOV_MAX _XOPEN_IOV_MAX 783162852Sdes# elif defined(DEF_IOV_MAX) 784162852Sdes# define IOV_MAX DEF_IOV_MAX 785162852Sdes# else 786162852Sdes# define IOV_MAX 16 787162852Sdes# endif 788157016Sdes#endif 789157016Sdes 790181111Sdes#ifndef EWOULDBLOCK 791181111Sdes# define EWOULDBLOCK EAGAIN 792181111Sdes#endif 793181111Sdes 794192595Sdes#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */ 795192595Sdes#define INET6_ADDRSTRLEN 46 796192595Sdes#endif 797192595Sdes 798197679Sdes#ifndef SSH_IOBUFSZ 799197679Sdes# define SSH_IOBUFSZ 8192 800197679Sdes#endif 801197679Sdes 802204917Sdes#ifndef _NSIG 803204917Sdes# ifdef NSIG 804204917Sdes# define _NSIG NSIG 805204917Sdes# else 806204917Sdes# define _NSIG 128 807204917Sdes# endif 808204917Sdes#endif 809204917Sdes 81098937Sdes#endif /* _DEFINES_H */ 811