/* * Copyright (c) 1998 Sendmail, Inc. All rights reserved. * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. * * By using this file, you agree to the terms and conditions set * forth in the LICENSE file which can be found at the top level of * the sendmail distribution. * * * @(#)conf.h 8.385 (Berkeley) 1/28/1999 */ /* ** CONF.H -- All user-configurable parameters for sendmail ** ** Send updates to sendmail@Sendmail.ORG so they will be ** included in the next release. */ #ifdef __GNUC__ struct rusage; /* forward declaration to get gcc to shut up in wait.h */ #endif # include # include # include #ifndef __QNX__ /* in QNX this grabs bogus LOCK_* manifests */ # include #endif # include # include # include # include # include # include /********************************************************************** ** Table sizes, etc.... ** There shouldn't be much need to change these.... **********************************************************************/ # define MAXLINE 2048 /* max line length */ # define MAXNAME 256 /* max length of a name */ # define MAXPV 40 /* max # of parms to mailers */ # define MAXATOM 200 /* max atoms per address */ # define MAXMAILERS 25 /* maximum mailers known to system */ # define MAXRWSETS 200 /* max # of sets of rewriting rules */ # define MAXPRIORITIES 25 /* max values for Precedence: field */ # define MAXMXHOSTS 100 /* max # of MX records for one host */ # define SMTPLINELIM 990 /* maximum SMTP line length */ # define MAXKEY 128 /* maximum size of a database key */ # define MEMCHUNKSIZE 1024 /* chunk size for memory allocation */ # define MAXUSERENVIRON 100 /* max envars saved, must be >= 3 */ # define MAXALIASDB 12 /* max # of alias databases */ # define MAXMAPSTACK 12 /* max # of stacked or sequenced maps */ # define MAXTOCLASS 8 /* max # of message timeout classes */ # define MAXMIMEARGS 20 /* max args in Content-Type: */ # define MAXMIMENESTING 20 /* max MIME multipart nesting */ # define QUEUESEGSIZE 1000 /* increment for queue size */ # define MAXQFNAME 20 /* max qf file name length */ # define MACBUFSIZE 4096 /* max expanded macro buffer size */ # define TOBUFSIZE 512 /* max buffer to hold address list */ # define MAXSHORTSTR 203 /* max short string length */ # if _FFR_MAX_MIME_HEADER_LENGTH # define MAXMACNAMELEN 25 /* max macro name length */ # else # define MAXMACNAMELEN 20 /* max macro name length */ # endif # ifndef MAXHDRSLEN # define MAXHDRSLEN (32 * 1024) /* max size of message headers */ # endif /********************************************************************** ** Compilation options. ** #define these to 1 if they are available; ** #define them to 0 otherwise. ** All can be overridden from Makefile. **********************************************************************/ # ifndef NETINET # define NETINET 1 /* include internet support */ # endif # ifndef NETISO # define NETISO 0 /* do not include ISO socket support */ # endif # ifndef NAMED_BIND # define NAMED_BIND 1 /* use Berkeley Internet Domain Server */ # endif # ifndef XDEBUG # define XDEBUG 1 /* enable extended debugging */ # endif # ifndef MATCHGECOS # define MATCHGECOS 1 /* match user names from gecos field */ # endif # ifndef DSN # define DSN 1 /* include delivery status notification code */ # endif # if !defined(USERDB) && (defined(NEWDB) || defined(HESIOD)) # define USERDB 1 /* look in user database */ # endif # ifndef MIME8TO7 # define MIME8TO7 1 /* 8->7 bit MIME conversions */ # endif # ifndef MIME7TO8 # define MIME7TO8 1 /* 7->8 bit MIME conversions */ # endif /********************************************************************** ** "Hard" compilation options. ** #define these if they are available; comment them out otherwise. ** These cannot be overridden from the Makefile, and should really not ** be turned off unless absolutely necessary. **********************************************************************/ # define LOG 1 /* enable logging -- don't turn off */ /********************************************************************** ** End of site-specific configuration. **********************************************************************/ /* ** General "standard C" defines. ** ** These may be undone later, to cope with systems that claim to ** be Standard C but aren't. Gcc is the biggest offender -- it ** doesn't realize that the library is part of the language. ** ** Life would be much easier if we could get rid of this sort ** of bozo problems. */ #ifdef __STDC__ # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ #endif /* ** Assume you have standard calls; can be #undefed below if necessary. */ # define HASLSTAT 1 /* has lstat(2) call */ /********************************************************************** ** Operating system configuration. ** ** Unless you are porting to a new OS, you shouldn't have to ** change these. **********************************************************************/ /* ** HP-UX -- tested for 8.07, 9.00, and 9.01. ** ** If V4FS is defined, compile for HP-UX 10.0. ** 11.x support from Richard Allen . */ #ifdef __hpux /* common definitions for HP-UX 9.x and 10.x */ # undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */ # define SYSTEM5 1 /* include all the System V defines */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ # define seteuid(e) setresuid(-1, e, -1) # define IP_SRCROUTE 1 /* can check IP source routing */ # define LA_TYPE LA_HPUX # define SPT_TYPE SPT_PSTAT # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define GIDSET_T gid_t # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ # endif # ifndef HPUX11 # define syslog hard_syslog # endif # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ # ifdef V4FS /* HP-UX 10.x */ # define _PATH_UNIX "/stand/vmunix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" # endif # ifndef IDENTPROTO # define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */ # endif # else /* HP-UX 9.x */ # define _PATH_UNIX "/hp-ux" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # ifdef __STDC__ extern void hard_syslog(int, char *, ...); # else extern void hard_syslog(); # endif # define FDSET_CAST (int *) /* cast for fd_set parameters to select */ # endif #endif /* ** IBM AIX 4.x */ #ifdef _AIX4 # define _AIX3 1 /* pull in AIX3 stuff */ # define USESETEUID 1 /* seteuid(2) works */ # define TZ_TYPE TZ_NAME /* use tzname[] vector */ # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ # if _AIX4 >= 40200 # define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */ # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ # endif # if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */ # undef isascii # define isascii(c) !(c & ~0177) # undef isdigit # define isdigit(__a) (_IS(__a,_ISDIGIT)) # undef isspace # define isspace(__a) (_IS(__a,_ISSPACE)) # endif #endif /* ** IBM AIX 3.x -- actually tested for 3.2.3 */ #ifdef _AIX3 # include # include /* to get byte order */ # include # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ # define GIDSET_T gid_t # define SFS_TYPE SFS_STATFS /* use statfs() impl */ # define SPT_PADCHAR '\0' /* pad process title with nulls */ # define LA_TYPE LA_INT # define FSHIFT 16 # define LA_AVENRUN "avenrun" #endif /* ** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773 ** ** From Mark Whetzel . */ #ifdef AIX /* AIX/RT compiler pre-defines this */ # include # include /* AIX/RT resource.h does NOT include this */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define HASFCHMOD 0 /* does not have fchmod(2) syscall */ # define HASSETREUID 1 /* use setreuid(2) -lbsd system call */ # define HASSETVBUF 1 /* use setvbuf(2) system call */ # define HASSETRLIMIT 0 /* does not have setrlimit call */ # define HASFLOCK 0 /* does not have flock call - use fcntl */ # define HASULIMIT 1 /* use ulimit instead of setrlimit call */ # define NEEDGETOPT 1 /* Do we need theirs or ours */ # define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */ # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ # define BSD4_3 1 /* NOT bsd 4.4 or posix signals */ # define GIDSET_T int # define SFS_TYPE SFS_STATFS /* use statfs() impl */ # define SPT_PADCHAR '\0' /* pad process title with nulls */ # define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */ # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ # define ARBPTR_T int * # define void int typedef int pid_t; /* RTisms for BSD compatibility, specified in the Makefile define BSD 1 define BSD_INCLUDES 1 define BSD_REMAP_SIGNAL_TO_SIGVEC RTisms needed above */ /* make this sendmail in a completely different place */ # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid" # endif #endif /* ** Silicon Graphics IRIX ** ** Compiles on 4.0.1. ** ** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0). ** Use IRIX5 instead of IRIX for IRIX 5.x. ** ** This version tries to be adaptive using _MIPS_SIM: ** _MIPS_SIM == _ABIO32 (= 1) Abi: -32 on IRIX 6.2 ** _MIPS_SIM == _ABIN32 (= 2) Abi: -n32 on IRIX 6.2 ** _MIPS_SIM == _ABI64 (= 3) Abi: -64 on IRIX 6.2 ** ** _MIPS_SIM is 1 also on IRIX 5.3 ** ** IRIX64 changes from Mark R. Levinson . ** IRIX5 changes from Kari E. Hurtta . ** Adaptive changes from Kari E. Hurtta . */ #if defined(__sgi) # ifndef IRIX # define IRIX # endif # if _MIPS_SIM > 0 && !defined(IRIX5) # define IRIX5 /* IRIX5 or IRIX6 */ # endif # if _MIPS_SIM > 1 && !defined(IRIX6) && !defined(IRIX64) # define IRIX6 /* IRIX6 */ # endif #endif #ifdef IRIX # define SYSTEM5 1 /* this is a System-V derived system */ # define HASSETREUID 1 /* has setreuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define IP_SRCROUTE 1 /* can check IP source routing */ # define setpgid BSDsetpgrp # define GIDSET_T gid_t # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define SYSLOG_BUFSIZE 512 # ifdef IRIX6 # define STAT64 1 # define QUAD_T unsigned long long # define LA_TYPE LA_IRIX6 /* figure out at run time */ # define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */ # else # define LA_TYPE LA_INT # ifdef IRIX64 # define STAT64 1 # define QUAD_T unsigned long long # define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */ # else # define STAT64 0 # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ # endif # endif # if defined(IRIX64) || defined(IRIX5) || defined(IRIX6) # include # include # define ARGV_T char *const * # define HASSETRLIMIT 1 /* has setrlimit(2) syscall */ # define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */ # define HASSTRERROR 1 /* has strerror(3) */ # else # define ARGV_T const char ** # define WAITUNION 1 /* use "union wait" as wait argument type */ # endif #endif /* ** SunOS and Solaris ** ** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and ** Solaris 2.4 (a.k.a. SunOS 5.4). */ #if defined(sun) && !defined(BSD) # include # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define IP_SRCROUTE 1 /* can check IP source routing */ # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ # ifdef SOLARIS_2_3 # define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */ # endif # if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) # define SOLARIS 1 /* unknown Solaris version */ # endif # ifdef SOLARIS /* Solaris 2.x (a.k.a. SunOS 5.x) */ # ifndef __svr4__ # define __svr4__ /* use all System V Releae 4 defines below */ # endif # define GIDSET_T gid_t # define USE_SA_SIGACTION 1 /* use sa_sigaction field */ # ifndef _PATH_UNIX # define _PATH_UNIX "/dev/ksyms" # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" # endif # ifndef _PATH_HOSTS # define _PATH_HOSTS "/etc/inet/hosts" # endif # ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ # endif # ifndef TZ_TYPE # define TZ_TYPE TZ_TZNAME # endif # if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) # define USESETEUID 1 /* seteuid works as of 2.3 */ # endif # if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) # define HASSETREUID 1 /* setreuid works as of 2.5 */ # if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) # ifndef LA_TYPE # define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */ # endif # endif # endif # if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) # define HASSNPRINTF 1 /* has snprintf starting in 2.6 */ # endif # if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) # ifndef LA_TYPE # define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */ # endif # define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */ # endif # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */ # endif # else /* SunOS 4.0.3 or 4.1.x */ # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ # define HASSETREUID 1 /* has setreuid(2) call */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ # include # include # ifdef __GNUC__ # define strtoul strtol /* gcc library bogosity */ # endif # ifdef SUNOS403 /* special tweaking for SunOS 4.0.3 */ # include # define BSD4_3 1 /* 4.3 BSD-based */ # define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */ # define WAITUNION 1 /* use "union wait" as wait argument type */ # undef WIFEXITED # undef WEXITSTATUS # undef HASUNAME # define setpgid setpgrp # define MODE_T int typedef int pid_t; extern char *getenv(); # else /* 4.1.x specifics */ # define HASSETSID 1 /* has Posix setsid(2) call */ # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ # endif # endif # ifndef LA_TYPE # define LA_TYPE LA_INT # endif #endif /* sun && !BSD */ /* ** DG/UX ** ** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the ** older support. ** 5.4.3 changes from Mark T. Robinson . */ #ifdef DGUX_5_4_2 # define DGUX 1 #endif #ifdef DGUX # define SYSTEM5 1 # define LA_TYPE LA_DGUX # define HASSETREUID 1 /* has setreuid(2) call */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASSETSID 1 /* has Posix setsid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define IP_SRCROUTE 0 /* does not have */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) */ # define HASSNPRINTF 1 /* has snprintf(3) */ # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # define SPT_TYPE SPT_NONE /* don't use setproctitle */ # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ /* these include files must be included early on DG/UX */ # include # include /* compiler doesn't understand const? */ # define const # ifdef DGUX_5_4_2 # define inet_addr dgux_inet_addr extern long dgux_inet_addr(); # endif #endif /* ** Digital Ultrix 4.2A or 4.3 ** ** Apparently, fcntl locking is broken on 4.2A, in that locks are ** not dropped when the process exits. This causes major problems, ** so flock is the only alternative. */ #ifdef ultrix # define HASSETREUID 1 /* has setreuid(2) call */ # define HASUNSETENV 1 /* has unsetenv(3) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # ifndef BROKEN_RES_SEARCH # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ # endif # ifdef vax # define LA_TYPE LA_FLOAT # else # define LA_TYPE LA_INT # define LA_AVENRUN "avenrun" # endif # define SFS_TYPE SFS_MOUNT /* use statfs() impl */ # ifndef IDENTPROTO # define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */ # endif # define SYSLOG_BUFSIZE 256 #endif /* ** OSF/1 for KSR. ** ** Contributed by Todd C. Miller */ #ifdef __ksr__ # define __osf__ 1 /* get OSF/1 defines below */ # ifndef TZ_TYPE # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ # endif #endif /* ** OSF/1 for Intel Paragon. ** ** Contributed by Jeff A. Earickson ** of Intel Scalable Systems Divison. */ #ifdef __PARAGON__ # define __osf__ 1 /* get OSF/1 defines below */ # ifndef TZ_TYPE # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ # endif # define GIDSET_T gid_t # define MAXNAMLEN NAME_MAX #endif /* ** OSF/1 (tested on Alpha) -- now known as Digital UNIX. ** ** Tested for 3.2 and 4.0. */ #ifdef __osf__ # define HASUNSETENV 1 /* has unsetenv(3) call */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define IP_SRCROUTE 1 /* can check IP source routing */ # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define LA_TYPE LA_ALPHAOSF # define SFS_TYPE SFS_STATVFS /* use statfs() impl */ # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/var/run/sendmail.pid" # endif # define bcopy(s, d, l) (memmove((d), (s), (l))) # define bzero(d, l) (memset((d), '\0', (l))) # define bcmp(s, d, l) (memcmp((s), (d), (l))) #endif /* ** NeXTstep */ #ifdef NeXT # define HASINITGROUPS 1 /* has initgroups(3) call */ # define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define WAITUNION 1 /* use "union wait" as wait argument type */ # define UID_T int /* compiler gripes on uid_t */ # define GID_T int /* ditto for gid_t */ # define MODE_T int /* and mode_t */ # define setpgid setpgrp # ifndef NOT_SENDMAIL # define sleep sleepX # endif # ifndef LA_TYPE # define LA_TYPE LA_MACH # endif # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # ifndef _POSIX_SOURCE typedef int pid_t; # undef WEXITSTATUS # undef WIFEXITED # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid" # endif # ifdef TCPWRAPPERS # ifndef HASUNSETENV # define HASUNSETENV 1 # endif # undef NEEDPUTENV # endif #endif /* ** Apple Rhapsody ** Contributed by Wilfredo Sanchez */ #ifdef __APPLE__ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASFLOCK 1 /* has flock(2) syscall */ # define HASUNAME 1 /* has uname(2) syscall */ # define HASUNSETENV 1 # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ # define HASINITGROUPS 1 # define HASSETVBUF 1 # define HASSETREUID 1 # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASLSTAT 1 # define HASSETRLIMIT 1 # define HASWAITPID 1 # define HASSTRERROR 1 /* has strerror(3) */ # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define USESTRERROR 1 /* has strerror(3) */ # define HASGETDTABLESIZE 1 # define HASGETUSERSHELL 1 # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define BSD4_4_SOCKADDR /* has sa_len */ # define NETLINK 1 /* supports AF_LINK */ # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ # define GIDSET_T gid_t # define LA_TYPE LA_SUBR /* use getloadavg(3) */ # define SFS_TYPE SFS_MOUNT /* use statfs() impl */ # define SPT_TYPE SPT_PSSTRINGS # define SPT_PADCHAR '\0' /* pad process title with nulls */ # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ #endif /* ** 4.4 BSD ** ** See also BSD defines. */ #if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) # include # define HASUNSETENV 1 /* has unsetenv(3) call */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define HASSTRERROR 1 /* has strerror(3) */ # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ # include # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ # define BSD4_4_SOCKADDR /* has sa_len */ # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ # define NETLINK 1 /* supports AF_LINK */ # ifndef LA_TYPE # define LA_TYPE LA_SUBR # endif # define SFS_TYPE SFS_MOUNT /* use statfs() impl */ # define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */ #endif /* ** BSD/OS (was BSD/386) (all versions) ** From Tony Sanders, BSDI */ #ifdef __bsdi__ # include # define HASUNSETENV 1 /* has the unsetenv(3) call */ # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define HASUNAME 1 /* has uname(2) syscall */ # define HASSTRERROR 1 /* has strerror(3) */ # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ # include # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ # define BSD4_4_SOCKADDR /* has sa_len */ # define NETLINK 1 /* supports AF_LINK */ # define SFS_TYPE SFS_MOUNT /* use statfs() impl */ # ifndef LA_TYPE # define LA_TYPE LA_SUBR # endif # define GIDSET_T gid_t # define QUAD_T quad_t # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 /* version 1.1 or later */ # undef SPT_TYPE # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ # else /* version 1.0 or earlier */ # define SPT_PADCHAR '\0' /* pad process title with nulls */ # endif # if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */ # define HASSETUSERCONTEXT 1 /* has setusercontext */ # endif #endif /* ** QNX 4.2x ** Contributed by Glen McCready . ** ** Should work with all versions of QNX. */ #if defined(__QNX__) # include # include # undef NGROUPS_MAX # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ # define HASSETREUID 1 /* has setreuid(2) call */ # define HASSTRERROR 1 /* has strerror(3) */ # define HASFLOCK 0 # undef HASINITGROUPS /* has initgroups(3) call */ # define NEEDGETOPT 1 /* use sendmail's getopt */ # define IP_SRCROUTE 1 /* can check IP source routing */ # define TZ_TYPE TZ_TMNAME /* use tmname variable */ # define GIDSET_T gid_t # define LA_TYPE LA_ZERO # define SFS_TYPE SFS_NONE # define SPT_TYPE SPT_REUSEARGV # define SPT_PADCHAR '\0' /* pad process title with nulls */ # define HASGETUSERSHELL 0 # define E_PSEUDOBASE 512 # define bcopy(s, d, l) (memmove((d), (s), (l))) # define bzero(d, l) (memset((d), '\0', (l))) # define bcmp(s, d, l) (memcmp((s), (d), (l))) # define _FILE_H_INCLUDED #endif /* ** FreeBSD / NetBSD / OpenBSD (all architectures, all versions) ** ** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x ** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x ** ** See also BSD defines. */ #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) # include # define HASUNSETENV 1 /* has unsetenv(3) call */ # define HASSETSID 1 /* has the setsid(2) POSIX syscall */ # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define HASUNAME 1 /* has uname(2) syscall */ # define HASSTRERROR 1 /* has strerror(3) */ # define HAS_ST_GEN 1 /* has st_gen field in stat struct */ # define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */ # include # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ # define BSD4_4_SOCKADDR /* has sa_len */ # define NETLINK 1 /* supports AF_LINK */ # define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */ # define GIDSET_T gid_t # define QUAD_T unsigned long long # ifndef LA_TYPE # define LA_TYPE LA_SUBR # endif # define SFS_TYPE SFS_MOUNT /* use statfs() impl */ # if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) # undef SPT_TYPE # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ # endif # if defined(__FreeBSD__) # undef SPT_TYPE # if __FreeBSD__ >= 2 # include # if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */ # include # define SPT_TYPE SPT_BUILTIN # endif # if __FreeBSD_version >= 222000 /* 2.2.2-release and later */ # define HASSETUSERCONTEXT 1 /* BSDI-style login classes */ # endif # endif # ifndef SPT_TYPE # define SPT_TYPE SPT_REUSEARGV # define SPT_PADCHAR '\0' /* pad process title with nulls */ # endif # endif # if defined(__OpenBSD__) # undef SPT_TYPE # define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */ # endif #endif /* ** Mach386 ** ** For mt Xinu's Mach386 system. */ #if defined(MACH) && defined(i386) && !defined(__GNU__) # define MACH386 1 # define HASUNSETENV 1 /* has unsetenv(3) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define NEEDSTRTOL 1 /* need the strtol() function */ # define setpgid setpgrp # ifndef LA_TYPE # define LA_TYPE LA_FLOAT # endif # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # undef HASSETVBUF /* don't actually have setvbuf(3) */ # undef WEXITSTATUS # undef WIFEXITED # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif #endif /* ** GNU OS (hurd) ** Largely BSD & posix compatible. ** Port contributed by Miles Bader . */ #ifdef __GNU_HURD__ # define SIOCGIFCONF_IS_BROKEN 1 # define IP_SRCROUTE 0 # define HASFCHMOD 1 # define HASFLOCK 1 # define HASUNAME 1 # define HASUNSETENV 1 # define HASSETSID 1 # define HASINITGROUPS 1 # define HASSETVBUF 1 # define HASSETREUID 1 # define USESETEUID 1 # define HASLSTAT 1 # define HASSETRLIMIT 1 # define HASWAITPID 1 # define HASGETDTABLESIZE 1 # define HASSTRERROR 1 /* # define NEEDGETOPT 1 */ # define HASGETUSERSHELL 1 # define ERRLIST_PREDEFINED 1 # define BSD4_4_SOCKADDR 1 # define GIDSET_T gid_t # define LA_TYPE LA_MACH /* GNU uses mach[34], which renames some rpcs from mach2.x. */ # define host_self mach_host_self # define SFS_TYPE SFS_STATFS # define SPT_TYPE SPT_CHANGEARGV /* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */ # define MAXPATHLEN 2048 /* Define device num frobbing macros. */ # define major(x) ((x)>>8) # define minor(x) ((x)&0xFF) #endif /* GNU */ /* ** 4.3 BSD -- this is for very old systems ** ** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1. ** ** You'll also have to install a new resolver library. ** I don't guarantee that support for this environment is complete. */ #if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define ARBPTR_T char * # define setpgid setpgrp # ifndef LA_TYPE # define LA_TYPE LA_FLOAT # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # undef WEXITSTATUS # undef WIFEXITED typedef short pid_t; extern int errno; #endif /* ** SCO Unix ** ** This includes three parts: ** ** The first is for SCO OpenServer 5. ** (Contributed by Keith Reynolds ). ** ** SCO OpenServer 5 has a compiler version number macro, ** which we can use to figure out what version we're on. ** This may have to change in future releases. ** ** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0. ** (Contributed by Philippe Brand ). ** ** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier. */ /* SCO OpenServer 5 */ #if _SCO_DS >= 1 # include # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */ # define HASSNPRINTF 1 /* has snprintf(3) call */ # define HASFCHMOD 1 /* has fchmod(2) call */ # define HASSETRLIMIT 1 /* has setrlimit(2) call */ # define USESETEUID 1 /* has seteuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ # define RLIMIT_NEEDS_SYS_TIME_H 1 # ifndef LA_TYPE # define LA_TYPE LA_DEVSHORT # endif # define _PATH_AVENRUN "/dev/table/avenrun" # ifndef _SCO_unix_4_2 # define _SCO_unix_4_2 # else # define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */ # define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */ # endif #endif /* SCO UNIX 3.2v4.2/Open Desktop 3.0 */ #ifdef _SCO_unix_4_2 # define _SCO_unix_ # define HASSETREUID 1 /* has setreuid(2) call */ #endif /* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */ #ifdef _SCO_unix_ # include /* needed for IP_SRCROUTE */ # define SYSTEM5 1 /* include all the System V defines */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define NOFTRUNCATE 0 /* has (simulated) ftruncate call */ # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ # define MAXPATHLEN PATHSIZE # define SFS_TYPE SFS_4ARGS /* use 4-arg impl */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define SPT_TYPE SPT_SCO /* write kernel u. area */ # define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */ # define UID_T uid_t # define GID_T gid_t # define GIDSET_T gid_t # define _PATH_UNIX "/unix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif /* stuff fixed in later releases */ # ifndef _SCO_unix_4_2 # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # endif # ifndef _SCO_DS # define ftruncate chsize /* use chsize(2) to emulate ftruncate */ # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ # define NETUNIX 0 /* no unix domain socket support */ # define LA_TYPE LA_SHORT # endif #endif /* ** ISC (SunSoft) Unix. ** ** Contributed by J.J. Bailey */ #ifdef ISC_UNIX # include # include /* needed for IP_SRCROUTE */ # include # define SYSTEM5 1 /* include all the System V defines */ # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define HASSETREUID 1 /* has setreuid(2) call */ # define NEEDFSYNC 1 /* needs the fsync(2) call stub */ # define NETUNIX 0 /* no unix domain socket support */ # define MAXPATHLEN 1024 # define LA_TYPE LA_SHORT # define SFS_TYPE SFS_STATFS /* use statfs() impl */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define _PATH_UNIX "/unix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif #endif /* ** Altos System V (5.3.1) ** Contributed by Tim Rice . */ #ifdef ALTOS_SYSTEM_V # include # include # define SYSTEM5 1 /* include all the System V defines */ # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define WAITUNION 1 /* use "union wait" as wait argument type */ # define NEEDFSYNC 1 /* no fsync(2) in system library */ # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ # define MAXPATHLEN PATH_MAX # define LA_TYPE LA_SHORT # define SFS_TYPE SFS_STATFS /* use statfs() impl */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ # define NETUNIX 0 /* no unix domain socket support */ # undef WIFEXITED # undef WEXITSTATUS # define strtoul strtol /* gcc library bogosity */ typedef unsigned short uid_t; typedef unsigned short gid_t; typedef short pid_t; typedef unsigned long mode_t; /* some stuff that should have been in the include files */ # include extern char *malloc(); extern struct passwd *getpwent(); extern struct passwd *getpwnam(); extern struct passwd *getpwuid(); extern char *getenv(); extern struct group *getgrgid(); extern struct group *getgrnam(); #endif /* ** ConvexOS 11.0 and later ** ** "Todd C. Miller" claims this ** works on 9.1 as well. ** ** ConvexOS 11.5 and later, should work on 11.0 as defined. ** For pre-ConvexOOS 11.0, define NEEDGETOPT, undef IDENTPROTO ** ** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp. ** (now the CONVEX Technologies Center of Hewlett Packard) */ #ifdef _CONVEX_SOURCE # define HASGETDTABLESIZE 1 /* has getdtablesize(2) */ # define HASINITGROUPS 1 /* has initgroups(3) */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASSETSID 1 /* has POSIX setsid(2) call */ # define HASUNSETENV 1 /* has unsetenv(3) */ # define HASFLOCK 1 /* has flock(2) */ # define HASSETRLIMIT 1 /* has setrlimit(2) */ # define HASSETREUID 1 /* has setreuid(2) */ # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */ # define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */ # define NEEDGETOPT 0 /* need replacement for getopt(3) */ # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ # define LA_TYPE LA_FLOAT # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef S_IREAD # define S_IREAD _S_IREAD # define S_IWRITE _S_IWRITE # define S_IEXEC _S_IEXEC # define S_IFMT _S_IFMT # define S_IFCHR _S_IFCHR # define S_IFBLK _S_IFBLK # endif # ifndef TZ_TYPE # define TZ_TYPE TZ_TIMEZONE # endif # ifndef IDENTPROTO # define IDENTPROTO 1 # endif # ifndef SHARE_V1 # define SHARE_V1 1 /* version 1 of the fair share scheduler */ # endif # if !defined(__GNUC__ ) # define UID_T int /* GNUC gets it right, ConvexC botches */ # define GID_T int /* GNUC gets it right, ConvexC botches */ # endif # if SECUREWARE # define FORK fork /* SecureWare wants the real fork! */ # else # define FORK vfork /* the rest of the OS versions don't care */ # endif #endif /* ** RISC/os 4.52 ** ** Gives a ton of warning messages, but otherwise compiles. */ #ifdef RISCOS # define HASUNSETENV 1 /* has unsetenv(3) call */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define WAITUNION 1 /* use "union wait" as wait argument type */ # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define NEEDPUTENV 1 /* need putenv(3) call */ # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define LA_TYPE LA_INT # define LA_AVENRUN "avenrun" # define _PATH_UNIX "/unix" # undef WIFEXITED # define setpgid setpgrp extern int errno; typedef int pid_t; # define SIGFUNC_DEFINED # define SIGFUNC_RETURN (0) # define SIGFUNC_DECL int typedef int (*sigfunc_t)(); extern char *getenv(); extern void *malloc(); /* added for RISC/os 4.01...which is dumber than 4.50 */ # ifdef RISCOS_4_0 # ifndef ARBPTR_T # define ARBPTR_T char * # endif # undef HASFLOCK # define HASFLOCK 0 # endif /* RISCOS_4_0 */ # include #endif /* ** Linux 0.99pl10 and above... ** ** Thanks to, in reverse order of contact: ** ** John Kennedy ** Andrew Pam ** Florian La Roche ** Karl London ** ** Last compiled against: [07/21/98 @ 11:47:34 AM (Tuesday)] ** sendmail 8.9.1 bind-8.1.2 db-2.4.14 ** gcc-2.8.1 glibc-2.0.94 linux-2.1.109 ** ** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style ** file locking is no longer allowed. In particular, make sure ** your DBM library and sendmail are both using either flock(2) ** *or* fcntl(2) file locking, but not both. */ #ifdef __linux__ # define BSD 1 /* include BSD defines */ # define USESETEUID 0 /* Have it due to POSIX, but doesn't work */ # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASUNSETENV 1 /* has unsetenv(3) call */ # ifndef HASSNPRINTF # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # endif # define ERRLIST_PREDEFINED /* don't declare sys_errlist */ # define GIDSET_T gid_t /* from */ # define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */ # define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */ # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ # ifndef HASFLOCK # include # if LINUX_VERSION_CODE < 66399 # define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */ # else # define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */ # endif # endif # ifndef LA_TYPE # define LA_TYPE LA_PROCSTR # endif # define SFS_TYPE SFS_VFS /* use statfs() impl */ # define SPT_PADCHAR '\0' /* pad process title with nulls */ # ifndef TZ_TYPE # define TZ_TYPE TZ_NONE /* no standard for Linux */ # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/var/run/sendmail.pid" # endif # include # undef atol /* wounded in */ #endif /* ** DELL SVR4 Issue 2.2, and others ** From Kimmo Suominen ** ** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__ ** defined, and the definitions conflict. ** ** Peter Wemm claims that the setreuid ** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A ** (SVR4.0/386 version 3.0). */ #ifdef DELL_SVR4 /* no changes necessary */ /* see general __svr4__ defines below */ #endif /* ** Apple A/UX 3.0 */ #ifdef _AUX_SOURCE # include # define BSD /* has BSD routines */ # define HASSETRLIMIT 0 /* ... but not setrlimit(2) */ # define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */ # define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASFCHMOD 1 /* has fchmod(2) syscall */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASSETVBUF 1 /* has setvbuf(3) in libc */ # define HASSTRERROR 1 /* has strerror(3) */ # define SIGFUNC_DEFINED /* sigfunc_t already defined */ # define SIGFUNC_RETURN /* POSIX-mode */ # define SIGFUNC_DECL void /* POSIX-mode */ # define ERRLIST_PREDEFINED 1 # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # ifndef LA_TYPE # define LA_TYPE LA_INT # define FSHIFT 16 # endif # define LA_AVENRUN "avenrun" # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define TZ_TYPE TZ_TZNAME # ifndef _PATH_UNIX # define _PATH_UNIX "/unix" /* should be in */ # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # undef WIFEXITED # undef WEXITSTATUS #endif /* ** Encore UMAX V ** ** Not extensively tested. */ #ifdef UMAXV # define HASUNAME 1 /* use System V uname(2) system call */ # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ # define MAXPATHLEN PATH_MAX extern struct passwd *getpwent(), *getpwnam(), *getpwuid(); extern struct group *getgrent(), *getgrnam(), *getgrgid(); # undef WIFEXITED # undef WEXITSTATUS #endif /* ** Stardent Titan 3000 running TitanOS 4.2. ** ** Must be compiled in "cc -43" mode. ** ** From Kate Hedstrom . ** ** Note the tweaking below after the BSD defines are set. */ #ifdef titan # define setpgid setpgrp typedef int pid_t; # undef WIFEXITED # undef WEXITSTATUS #endif /* ** Sequent DYNIX 3.2.0 ** ** From Jim Davis . */ #ifdef sequent # define BSD 1 # define HASUNSETENV 1 # define BSD4_3 1 /* to get signal() in conf.c */ # define WAITUNION 1 # define LA_TYPE LA_FLOAT # ifdef _POSIX_VERSION # undef _POSIX_VERSION /* set in */ # endif # undef HASSETVBUF /* don't actually have setvbuf(3) */ # define setpgid setpgrp /* Have to redefine WIFEXITED to take an int, to work with waitfor() */ # undef WIFEXITED # define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \ ((union wait*)&(s))->w_termsig == 0) # define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode) typedef int pid_t; # define isgraph(c) (isprint(c) && (c != ' ')) # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # ifndef _PATH_UNIX # define _PATH_UNIX "/dynix" # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif #endif /* ** Sequent DYNIX/ptx v2.0 (and higher) ** ** For DYNIX/ptx v1.x, undefine HASSETREUID. ** ** From Tim Wright . ** Update from Jack Woolley , 26 Dec 1995, ** for DYNIX/ptx 4.0.2. */ #ifdef _SEQUENT_ # include # define SYSTEM5 1 /* include all the System V defines */ # define HASSETSID 1 /* has POSIX setsid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define HASSETREUID 1 /* has setreuid(2) call */ # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define GIDSET_T gid_t # define LA_TYPE LA_INT # define SFS_TYPE SFS_STATFS /* use statfs() impl */ # define SPT_TYPE SPT_NONE /* don't use setproctitle */ # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif #endif /* ** Cray Unicos ** ** Ported by David L. Kensiski, Sterling Sofware */ #ifdef UNICOS # define SYSTEM5 1 /* include all the System V defines */ # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define MAXPATHLEN PATHSIZE # define LA_TYPE LA_ZERO # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ # define SFS_BAVAIL f_bfree /* alternate field name */ #endif /* ** Apollo DomainOS ** ** From Todd Martin & Don Lewis ** ** 15 Jan 1994; updated 2 Aug 1995 ** */ #ifdef apollo # define HASSETREUID 1 /* has setreuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(2) call */ # define IP_SRCROUTE 0 /* does not have */ # define SPT_TYPE SPT_NONE /* don't use setproctitle */ # define LA_TYPE LA_SUBR /* use getloadavg.c */ # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define TZ_TYPE TZ_TZNAME # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif # undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */ # undef S_IFIFO # define S_IFIFO 0010000 # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # define RLIMIT_NEEDS_SYS_TIME_H 1 # if defined(NGROUPS_MAX) && !NGROUPS_MAX # undef NGROUPS_MAX # endif #endif /* ** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatiblity Libs ie. native) ** ** Contributed by Paul Gampe */ #ifdef __svr5__ # include # define __svr4__ # define SYS5SIGNALS 1 # define HASSETSID 1 # define HASSETREUID 1 # define HASWAITPID 1 # define HASGETDTABLESIZE 1 # define GIDSET_T gid_t # define SOCKADDR_LEN_T size_t # define SOCKOPT_LEN_T size_t # ifndef _PATH_UNIX # define _PATH_UNIX "/stand/unix" # endif # define SPT_PADCHAR '\0' /* pad process title with nulls */ # define SYSLOG_BUFSIZE 1024 /* unsure */ # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/sendmail.pid" # endif #endif /* ###################################################################### */ /* ** UnixWare 2.x */ #ifdef UNIXWARE2 # define UNIXWARE 1 # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */ #endif /* ** UnixWare 1.1.2. ** ** Updated by Petr Lampa . ** From Evan Champion . */ #ifdef UNIXWARE # include # define SYSTEM5 1 # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # define HASSETREUID 1 # define HASSETSID 1 # define HASINITGROUPS 1 # define GIDSET_T gid_t # define SLEEP_T unsigned # define SFS_TYPE SFS_STATVFS # define LA_TYPE LA_ZERO # undef WIFEXITED # undef WEXITSTATUS # ifndef _PATH_UNIX # define _PATH_UNIX "/unix" # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" # endif # define SYSLOG_BUFSIZE 128 #endif /* ** Intergraph CLIX 3.1 ** ** From Paul Southworth */ #ifdef CLIX # define SYSTEM5 1 /* looks like System V */ # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # endif # define DEV_BSIZE 512 /* device block size not defined */ # define GIDSET_T gid_t # undef LOG /* syslog not available */ # define NEEDFSYNC 1 /* no fsync in system library */ # define GETSHORT _getshort #endif /* ** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP ** ** From Kevin Darcy . */ #ifdef NCR_MP_RAS2 # include # define __svr4__ # define IP_SRCROUTE 0 /* Something is broken with getsockopt() */ # define SYSLOG_BUFSIZE 1024 # define SPT_TYPE SPT_NONE #endif /* ** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP ** ** From Tom Moore */ #ifdef NCR_MP_RAS3 # define __svr4__ # define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */ # define SYSLOG_BUFSIZE 1024 # define SPT_TYPE SPT_NONE #endif /* ** Tandem NonStop-UX SVR4 ** ** From Rick McCarty . */ #ifdef NonStop_UX_BXX # define __svr4__ #endif /* ** Hitachi 3050R & 3050RX Workstations running HI-UX/WE2. ** ** Tested for 1.04 and 1.03 ** From Akihiro Hashimoto ("Hash") . */ #ifdef __H3050R # define SYSTEM5 1 /* include all the System V defines */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define setreuid(r, e) setresuid(r, e, -1) # define LA_TYPE LA_FLOAT # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define HASSETVBUF /* HI-UX has no setlinebuf */ # ifndef GIDSET_T # define GIDSET_T gid_t # endif # ifndef _PATH_UNIX # define _PATH_UNIX "/HI-UX" # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */ # endif /* ** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h ** on HIUX 3050 */ # undef m_flags # ifdef __STDC__ extern int syslog(int, char *, ...); #else extern int syslog(); # endif #endif /* ** Amdahl UTS System V 2.1.5 (SVr3-based) ** ** From: Janet Jackson . */ #ifdef _UTS # include # undef HASLSTAT /* has symlinks, but they cause problems */ # define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */ # define SYS5SIGNALS 1 /* System V signal semantics */ # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ # define HASUNAME 1 /* use System V uname(2) system call */ # define HASINITGROUPS 1 /* has initgroups(3) function */ # define HASSETVBUF 1 /* has setvbuf(3) function */ # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* does not have getusershell(3) function */ # endif # define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */ # define LA_TYPE LA_ZERO /* doesn't have load average */ # define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define _PATH_UNIX "/unix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif #endif /* ** Cray Computer Corporation's CSOS ** ** From Scott Bolte . */ #ifdef _CRAYCOM # define SYSTEM5 1 /* include all the System V defines */ # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define NEEDFSYNC 1 /* no fsync in system library */ # define MAXPATHLEN PATHSIZE # define LA_TYPE LA_ZERO # define SFS_TYPE SFS_4ARGS /* four argument statfs() call */ # define SFS_BAVAIL f_bfree /* alternate field name */ # define _POSIX_CHOWN_RESTRICTED -1 extern struct group *getgrent(), *getgrnam(), *getgrgid(); #endif /* ** Sony NEWS-OS 4.2.1R and 6.0.3 ** ** From Motonori NAKAMURA . */ #ifdef sony_news # ifndef __svr4 /* NEWS-OS 4.2.1R */ # ifndef BSD # define BSD /* has BSD routines */ # endif # define HASUNSETENV 1 /* has unsetenv(2) call */ # undef HASSETVBUF /* don't actually have setvbuf(3) */ # define WAITUNION 1 /* use "union wait" as wait argument type */ # define LA_TYPE LA_INT # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # define setpgid setpgrp # undef WIFEXITED # undef WEXITSTATUS # define MODE_T int /* system include files have no mode_t */ typedef int pid_t; typedef int (*sigfunc_t)(); # define SIGFUNC_DEFINED # define SIGFUNC_RETURN (0) # define SIGFUNC_DECL int # else /* NEWS-OS 6.0.3 with /bin/cc */ # ifndef __svr4__ # define __svr4__ /* use all System V Releae 4 defines below */ # endif # define HASSETSID 1 /* has Posix setsid(2) call */ # define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */ # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ # ifndef SPT_TYPE # define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */ # endif # define GIDSET_T gid_t # undef WIFEXITED # undef WEXITSTATUS # ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 1024 # endif # define _PATH_UNIX "/stand/unix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" # endif # endif #endif /* ** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach ** ** From Motonori NAKAMURA . */ #ifdef luna # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif # define HASUNSETENV 1 /* has unsetenv(2) call */ # define NEEDPUTENV 1 /* need putenv(3) call */ # define NEEDGETOPT 1 /* need a replacement for getopt(3) */ # define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */ # define WAITUNION 1 /* use "union wait" as wait argument type */ # ifdef uniosb # include # define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */ # define LA_TYPE LA_INT # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ # endif # ifdef luna2 # define LA_TYPE LA_SUBR # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */ # endif # ifdef luna88k # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define LA_TYPE LA_INT # endif # define SFS_TYPE SFS_VFS /* use statfs() implementation */ # define setpgid setpgrp # undef WIFEXITED # undef WEXITSTATUS typedef int pid_t; typedef int (*sigfunc_t)(); # define SIGFUNC_DEFINED # define SIGFUNC_RETURN (0) # define SIGFUNC_DECL int extern char *getenv(); extern int errno; # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/lib/sendmail.cf" # endif #endif /* ** NEC EWS-UX/V 4.2 (with /usr/ucb/cc) ** ** From Motonori NAKAMURA . */ #if defined(nec_ews_svr4) || defined(_nec_ews_svr4) # ifndef __svr4__ # define __svr4__ /* use all System V Releae 4 defines below */ # endif # define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */ # define HASSETSID 1 /* has Posix setsid(2) call */ # define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */ # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ # define GIDSET_T gid_t # undef WIFEXITED # undef WEXITSTATUS # define NAMELISTMASK 0x7fffffff /* mask for nlist() values */ # ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */ # endif #endif /* ** Fujitsu/ICL UXP/DS (For the DS/90 Series) ** ** From Diego R. Lopez . ** Additional changes from Fumio Moriya and Toshiaki Nomura of the ** Fujitsu Fresoftware gruop . */ #ifdef __uxp__ # include # include # include # define __svr4__ # define HASGETUSERSHELL 0 # define HASFLOCK 0 # if UXPDS == 10 # define HASSNPRINTF 0 /* no snprintf(3) or vsnprintf(3) */ # else # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # endif # define _PATH_UNIX "/stand/unix" # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" # endif #endif /* ** Pyramid DC/OSx ** ** From Earle Ake . */ #ifdef DCOSx # define GIDSET_T gid_t # ifndef IDENTPROTO # define IDENTPROTO 0 /* TCP/IP implementation is broken */ # endif #endif /* ** Concurrent Computer Corporation Maxion ** ** From Donald R. Laster Jr. . */ #ifdef __MAXION__ # include # define __svr4__ 1 /* SVR4.2MP */ # define HASSETREUID 1 /* have setreuid(2) */ # define HASLSTAT 1 /* have lstat(2) */ # define HASSETRLIMIT 1 /* have setrlimit(2) */ # define HASGETDTABLESIZE 1 /* have getdtablesize(2) */ # define HASSNPRINTF 1 /* have snprintf(3) */ # define HASGETUSERSHELL 1 /* have getusershell(3) */ # define NOFTRUNCATE 1 /* do not have ftruncate(2) */ # define SLEEP_T unsigned # define SFS_TYPE SFS_STATVFS # define SFS_BAVAIL f_bavail # ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 256 /* Use 256 bytes */ # endif # undef WUNTRACED # undef WIFEXITED # undef WIFSIGNALED # undef WIFSTOPPED # undef WEXITSTATUS # undef WTERMSIG # undef WSTOPSIG #endif /* ** Harris Nighthawk PowerUX (nh6000 box) ** ** Contributed by Bob Miorelli, Pratt & Whitney */ #ifdef _PowerUX # ifndef __svr4__ # define __svr4__ # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/etc/mail/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/etc/mail/sendmail.pid" # endif # define SYSLOG_BUFSIZE 1024 # define HASSNPRINTF 1 /* has snprintf(3) and vsnprintf(3) */ # define LA_TYPE LA_ZERO typedef struct msgb mblk_t; # undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */ #endif /* ** Siemens Nixdorf Informationssysteme AG SINIX ** ** Contributed by Gerald Rinske ** of Siemens Business Services VAS. */ #ifdef sinix # define SYSLOG_BUFSIZE 1024 #endif /* ** CRAY T3E ** ** Contributed by Manu Mahonen ** of Center for Scientific Computing. */ #ifdef _CRAY # define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst) #endif /********************************************************************** ** End of Per-Operating System defines **********************************************************************/ /********************************************************************** ** More general defines **********************************************************************/ /* general BSD defines */ #ifdef BSD # define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */ # define HASSETREUID 1 /* has setreuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # ifndef IP_SRCROUTE # define IP_SRCROUTE 1 /* can check IP source routing */ # endif # ifndef HASSETRLIMIT # define HASSETRLIMIT 1 /* has setrlimit(2) call */ # endif # ifndef HASFLOCK # define HASFLOCK 1 /* has flock(2) call */ # endif # ifndef TZ_TYPE # define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */ # endif #endif /* general System V Release 4 defines */ #ifdef __svr4__ # define SYSTEM5 1 # define USESETEUID 1 /* has useable seteuid(2) call */ # define HASINITGROUPS 1 /* has initgroups(3) call */ # define BSD_COMP 1 /* get BSD ioctl calls */ # ifndef HASSETRLIMIT # define HASSETRLIMIT 1 /* has setrlimit(2) call */ # endif # ifndef HASGETUSERSHELL # define HASGETUSERSHELL 0 /* does not have getusershell(3) call */ # endif # ifndef HASFCHMOD # define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */ # endif # ifndef _PATH_UNIX # define _PATH_UNIX "/unix" # endif # ifndef _PATH_VENDOR_CF # define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf" # endif # ifndef _PATH_SENDMAILPID # define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid" # endif # ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 128 # endif # ifndef SFS_TYPE # define SFS_TYPE SFS_STATVFS # endif # define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */ #endif /* general System V defines */ #ifdef SYSTEM5 # include # define HASUNAME 1 /* use System V uname(2) system call */ # define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */ # define HASSETVBUF 1 /* we have setvbuf(3) in libc */ # ifndef HASULIMIT # define HASULIMIT 1 /* has the ulimit(2) syscall */ # endif # ifndef LA_TYPE # ifdef MIOC_READKSYM # define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */ # else # define LA_TYPE LA_INT /* assume integer load average */ # endif # endif # ifndef SFS_TYPE # define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */ # endif # ifndef TZ_TYPE # define TZ_TYPE TZ_TZNAME /* use tzname[] vector */ # endif # define bcopy(s, d, l) (memmove((d), (s), (l))) # define bzero(d, l) (memset((d), '\0', (l))) # define bcmp(s, d, l) (memcmp((s), (d), (l))) #endif /* general POSIX defines */ #ifdef _POSIX_VERSION # define HASSETSID 1 /* has Posix setsid(2) call */ # define HASWAITPID 1 /* has Posix waitpid(2) call */ # if _POSIX_VERSION >= 199500 && !defined(USESETEUID) # define USESETEUID 1 /* has useable seteuid(2) call */ # endif # ifndef bcopy # define bcopy(s, d, l) (memmove((d), (s), (l))) # define bzero(d, l) (memset((d), '\0', (l))) # define bcmp(s, d, l) (memcmp((s), (d), (l))) # endif #endif /* ** Tweaking for systems that (for example) claim to be BSD or POSIX ** but don't have all the standard BSD or POSIX routines (boo hiss). */ #ifdef titan # undef HASINITGROUPS /* doesn't have initgroups(3) call */ #endif #ifdef _CRAYCOM # undef HASSETSID /* despite POSIX claim, doesn't have setsid */ #endif #ifdef ISC_UNIX # undef bcopy /* despite SystemV claim, uses BSD bcopy */ #endif #ifdef ALTOS_SYSTEM_V # undef bcopy /* despite SystemV claim, uses BSD bcopy */ # undef bzero /* despite SystemV claim, uses BSD bzero */ # undef bcmp /* despite SystemV claim, uses BSD bcmp */ #endif #if defined(sun) && !defined(BSD) && !defined(SOLARIS) && !defined(__svr4__) && !defined(__SVR4) # undef bcopy /* SunOS 4 doesn't have memmove() */ #endif /* ** Due to a "feature" in some operating systems such as Ultrix 4.3 and ** HPUX 8.0, if you receive a "No route to host" message (ICMP message ** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host ** are closed. Some firewalls return this error if you try to connect ** to the IDENT port (113), so you can't receive email from these hosts ** on these systems. The firewall really should use a more specific ** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If ** not explicitly set to zero above, default it on. */ #ifndef IDENTPROTO # define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */ #endif #ifndef IP_SRCROUTE # define IP_SRCROUTE 1 /* Detect IP source routing */ #endif #ifndef HASGETUSERSHELL # define HASGETUSERSHELL 1 /* libc has getusershell(3) call */ #endif #ifndef NETUNIX # define NETUNIX 1 /* include unix domain support */ #endif #ifndef HASFLOCK # define HASFLOCK 0 /* assume no flock(2) support */ #endif #ifndef HASSETREUID # define HASSETREUID 0 /* assume no setreuid(2) call */ #endif #ifndef HASFCHMOD # define HASFCHMOD 0 /* assume no fchmod(2) syscall */ #endif #ifndef USESETEUID # define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */ #endif #ifndef HASSETRLIMIT # define HASSETRLIMIT 0 /* assume no setrlimit(2) support */ #endif #ifndef HASULIMIT # define HASULIMIT 0 /* assume no ulimit(2) support */ #endif #ifndef SECUREWARE # define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */ #endif #ifndef USE_SIGLONGJMP # define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */ #endif #ifndef FDSET_CAST # define FDSET_CAST /* (empty) cast for fd_set arg to select */ #endif /* ** If no type for argument two of getgroups call is defined, assume ** it's an integer -- unfortunately, there seem to be several choices ** here. */ #ifndef GIDSET_T # define GIDSET_T int #endif #ifndef UID_T # define UID_T uid_t #endif #ifndef GID_T # define GID_T gid_t #endif #ifndef SIZE_T # define SIZE_T size_t #endif #ifndef MODE_T # define MODE_T mode_t #endif #ifndef ARGV_T # define ARGV_T char ** #endif #ifndef SOCKADDR_LEN_T # define SOCKADDR_LEN_T int #endif #ifndef SOCKOPT_LEN_T # define SOCKOPT_LEN_T int #endif #ifndef QUAD_T # define QUAD_T unsigned long #endif /********************************************************************** ** Remaining definitions should never have to be changed. They are ** primarily to provide back compatibility for older systems -- for ** example, it includes some POSIX compatibility definitions **********************************************************************/ /* System 5 compatibility */ #ifndef S_ISREG # define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG) #endif #ifndef S_ISDIR # define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR) #endif #if !defined(S_ISLNK) && defined(S_IFLNK) # define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK) #endif #ifndef S_IRUSR # define S_IRUSR 0400 #endif #ifndef S_IWUSR # define S_IWUSR 0200 #endif #ifndef S_IRGRP # define S_IRGRP 0040 #endif #ifndef S_IWGRP # define S_IWGRP 0020 #endif #ifndef S_IROTH # define S_IROTH 0004 #endif #ifndef S_IWOTH # define S_IWOTH 0002 #endif /* ** Older systems don't have this error code -- it should be in ** /usr/include/sysexits.h. */ # ifndef EX_CONFIG # define EX_CONFIG 78 /* configuration error */ # endif /* pseudo-code used in server SMTP */ # define EX_QUIT 22 /* drop out of server immediately */ /* pseudo-code used for mci_setstat */ # define EX_NOTSTICKY -5 /* don't save persistent status */ /* ** An "impossible" file mode to indicate that the file does not exist. */ #define ST_MODE_NOFILE 0171147 /* unlikely to occur */ /* ** These are used in a few cases where we need some special ** error codes, but where the system doesn't provide something ** reasonable. They are printed in errstring. */ #ifndef E_PSEUDOBASE # define E_PSEUDOBASE 256 #endif #define E_SM_OPENTIMEOUT (E_PSEUDOBASE + 0) /* Timeout on file open */ #define E_SM_NOSLINK (E_PSEUDOBASE + 1) /* Symbolic links not allowed */ #define E_SM_NOHLINK (E_PSEUDOBASE + 2) /* Hard links not allowed */ #define E_SM_REGONLY (E_PSEUDOBASE + 3) /* Regular files only */ #define E_SM_ISEXEC (E_PSEUDOBASE + 4) /* Executable files not allowed */ #define E_SM_WWDIR (E_PSEUDOBASE + 5) /* World writable directory */ #define E_SM_GWDIR (E_PSEUDOBASE + 6) /* Group writable directory */ #define E_SM_FILECHANGE (E_PSEUDOBASE + 7) /* File changed after open */ #define E_SM_WWFILE (E_PSEUDOBASE + 8) /* World writable file */ #define E_SM_GWFILE (E_PSEUDOBASE + 9) /* Group writable file */ #define E_DNSBASE (E_PSEUDOBASE + 20) /* base for DNS h_errno */ /* type of arbitrary pointer */ #ifndef ARBPTR_T # define ARBPTR_T void * #endif #ifndef __P # include "cdefs.h" #endif #if HESIOD && !defined(NAMED_BIND) # define NAMED_BIND 1 /* not one without the other */ #endif #if NAMED_BIND && !defined(__ksr__) && !defined(h_errno) extern int h_errno; #endif /* ** Do some required dependencies */ #if NETINET || NETISO # ifndef SMTP # define SMTP 1 /* enable user and server SMTP */ # endif # ifndef QUEUE # define QUEUE 1 /* enable queueing */ # endif # ifndef DAEMON # define DAEMON 1 /* include the daemon (requires IPC & SMTP) */ # endif #endif /* ** Arrange to use either varargs or stdargs */ # ifdef __STDC__ # include # define VA_LOCAL_DECL va_list ap; # define VA_START(f) va_start(ap, f) # define VA_END va_end(ap) # else # include # define VA_LOCAL_DECL va_list ap; # define VA_START(f) va_start(ap) # define VA_END va_end(ap) # endif #ifdef HASUNAME # include # ifdef newstr # undef newstr # endif #else /* ! HASUNAME */ # define NODE_LENGTH 32 struct utsname { char nodename[NODE_LENGTH+1]; }; #endif /* HASUNAME */ #if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) # define MAXHOSTNAMELEN 256 #endif #if !defined(SIGCHLD) && defined(SIGCLD) # define SIGCHLD SIGCLD #endif #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif #ifndef LOCK_SH # define LOCK_SH 0x01 /* shared lock */ # define LOCK_EX 0x02 /* exclusive lock */ # define LOCK_NB 0x04 /* non-blocking lock */ # define LOCK_UN 0x08 /* unlock */ #endif #ifndef S_IXOTH # define S_IXOTH (S_IEXEC >> 6) #endif #ifndef S_IXGRP # define S_IXGRP (S_IEXEC >> 3) #endif #ifndef S_IXUSR # define S_IXUSR (S_IEXEC) #endif #ifndef SEEK_SET # define SEEK_SET 0 # define SEEK_CUR 1 # define SEEK_END 2 #endif #ifndef SIG_ERR # define SIG_ERR ((void (*)()) -1) #endif #ifndef WEXITSTATUS # define WEXITSTATUS(st) (((st) >> 8) & 0377) #endif #ifndef WIFEXITED # define WIFEXITED(st) (((st) & 0377) == 0) #endif #ifndef SIGFUNC_DEFINED typedef void (*sigfunc_t) __P((int)); #endif #ifndef SIGFUNC_RETURN # define SIGFUNC_RETURN #endif #ifndef SIGFUNC_DECL # define SIGFUNC_DECL void #endif /* size of syslog buffer */ #ifndef SYSLOG_BUFSIZE # define SYSLOG_BUFSIZE 1024 #endif /* ** Size of prescan buffer. ** Despite comments in the _sendmail_ book, this probably should ** not be changed; there are some hard-to-define dependencies. */ # define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */ /* fork routine -- set above using #ifdef _osname_ or in Makefile */ # ifndef FORK # define FORK fork /* function to call to fork mailer */ # endif /* ** Default to using scanf in readcf. */ #ifndef SCANF # define SCANF 1 #endif /* ** SVr4 and similar systems use different routines for setjmp/longjmp ** with signal support */ #if USE_SIGLONGJMP # ifdef jmp_buf # undef jmp_buf # endif # define jmp_buf sigjmp_buf # ifdef setjmp # undef setjmp # endif # define setjmp(env) sigsetjmp(env, 1) # ifdef longjmp # undef longjmp # endif # define longjmp(env, val) siglongjmp(env, val) #endif #if !defined(NGROUPS_MAX) && defined(NGROUPS) # define NGROUPS_MAX NGROUPS /* POSIX naming convention */ #endif /* ** If we don't have a system syslog, simulate it. */ #if !LOG # define LOG_EMERG 0 /* system is unusable */ # define LOG_ALERT 1 /* action must be taken immediately */ # define LOG_CRIT 2 /* critical conditions */ # define LOG_ERR 3 /* error conditions */ # define LOG_WARNING 4 /* warning conditions */ # define LOG_NOTICE 5 /* normal but significant condition */ # define LOG_INFO 6 /* informational */ # define LOG_DEBUG 7 /* debug-level messages */ #endif