openbsd-compat/bsd-misc.h

   1 /* $Id: bsd-misc.h,v 1.18 2005/02/25 23:07:38 dtucker Exp $ */
   2
   3 /*
   4  * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #ifndef _BSD_MISC_H
  20 #define _BSD_MISC_H
  21
  22 #include "includes.h"
  23
  24 char *ssh_get_progname(char *);
  25
  26 #ifndef HAVE_SETSID
  27 #define setsid() setpgrp(0, getpid())
  28 #endif /* !HAVE_SETSID */
  29
  30 #ifndef HAVE_SETENV
  31 int setenv(const char *, const char *, int);
  32 #endif /* !HAVE_SETENV */
  33
  34 #ifndef HAVE_SETLOGIN
  35 int setlogin(const char *);
  36 #endif /* !HAVE_SETLOGIN */
  37
  38 #ifndef HAVE_INNETGR
  39 int innetgr(const char *, const char *, const char *, const char *);
  40 #endif /* HAVE_INNETGR */
  41
  42 #if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
  43 int seteuid(uid_t);
  44 #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */
  45
  46 #if !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID)
  47 int setegid(uid_t);
  48 #endif /* !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) */
  49
  50 #if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
  51 const char *strerror(int);
  52 #endif
  53
  54
  55 #ifndef HAVE_UTIMES
  56 #ifndef HAVE_STRUCT_TIMEVAL
  57 struct timeval {
  58         long tv_sec;
  59         long tv_usec;
  60 }
  61 #endif /* HAVE_STRUCT_TIMEVAL */
  62
  63 int utimes(char *, struct timeval *);
  64 #endif /* HAVE_UTIMES */
  65
  66 #ifndef HAVE_TRUNCATE
  67 int truncate (const char *, off_t);
  68 #endif /* HAVE_TRUNCATE */
  69
  70 #if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP)
  71 #ifndef HAVE_STRUCT_TIMESPEC
  72 struct timespec {
  73         time_t  tv_sec;
  74         long    tv_nsec;
  75 };
  76 #endif
  77 int nanosleep(const struct timespec *, struct timespec *);
  78 #endif
  79
  80 #ifndef HAVE_TCGETPGRP
  81 pid_t tcgetpgrp(int);
  82 #endif
  83
  84 #ifndef HAVE_TCSENDBREAK
  85 int tcsendbreak(int, int);
  86 #endif
  87
  88 #ifndef HAVE_UNSETENV
  89 void unsetenv(const char *);
  90 #endif
  91
  92 /* wrapper for signal interface */
  93 typedef void (*mysig_t)(int);
  94 mysig_t mysignal(int sig, mysig_t act);
  95
  96 #define signal(a,b) mysignal(a,b)
  97
  98 #endif /* _BSD_MISC_H */