crypto/openssh/openbsd-compat/bsd-misc.h

   1 /* $Id: bsd-misc.h,v 1.25 2013/08/04 11:48:41 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 #if !defined(HAVE_SETLINEBUF)
  55 #define setlinebuf(a)   (setvbuf((a), NULL, _IOLBF, 0))
  56 #endif
  57
  58 #ifndef HAVE_UTIMES
  59 #ifndef HAVE_STRUCT_TIMEVAL
  60 struct timeval {
  61         long tv_sec;
  62         long tv_usec;
  63 }
  64 #endif /* HAVE_STRUCT_TIMEVAL */
  65
  66 int utimes(char *, struct timeval *);
  67 #endif /* HAVE_UTIMES */
  68
  69 #ifndef HAVE_TRUNCATE
  70 int truncate (const char *, off_t);
  71 #endif /* HAVE_TRUNCATE */
  72
  73 #if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP)
  74 #ifndef HAVE_STRUCT_TIMESPEC
  75 struct timespec {
  76         time_t  tv_sec;
  77         long    tv_nsec;
  78 };
  79 #endif
  80 int nanosleep(const struct timespec *, struct timespec *);
  81 #endif
  82
  83 #ifndef HAVE_USLEEP
  84 int usleep(unsigned int useconds);
  85 #endif
  86
  87 #ifndef HAVE_TCGETPGRP
  88 pid_t tcgetpgrp(int);
  89 #endif
  90
  91 #ifndef HAVE_TCSENDBREAK
  92 int tcsendbreak(int, int);
  93 #endif
  94
  95 #ifndef HAVE_UNSETENV
  96 int unsetenv(const char *);
  97 #endif
  98
  99 /* wrapper for signal interface */
 100 typedef void (*mysig_t)(int);
 101 mysig_t mysignal(int sig, mysig_t act);
 102
 103 #define signal(a,b) mysignal(a,b)
 104
 105 #ifndef HAVE_ISBLANK
 106 int     isblank(int);
 107 #endif
 108
 109 #ifndef HAVE_GETPGID
 110 pid_t getpgid(pid_t);
 111 #endif
 112
 113 #ifndef HAVE_ENDGRENT
 114 # define endgrent() {}
 115 #endif
 116
 117 #ifndef HAVE_KRB5_GET_ERROR_MESSAGE
 118 # define krb5_get_error_message krb5_get_err_text
 119 #endif
 120
 121 #ifndef HAVE_KRB5_FREE_ERROR_MESSAGE
 122 # define krb5_free_error_message(a,b) while(0)
 123 #endif
 124
 125 #endif /* _BSD_MISC_H */