openbsd-compat/openbsd-compat.h

   1 /* $Id: openbsd-compat.h,v 1.26 2004/08/15 08:41:00 djm Exp $ */
   2
   3 /*
   4  * Copyright (c) 1999-2003 Damien Miller.  All rights reserved.
   5  * Copyright (c) 2003 Ben Lindstrom. All rights reserved.
   6  * Copyright (c) 2002 Tim Rice.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef _OPENBSD_COMPAT_H
  30 #define _OPENBSD_COMPAT_H
  31
  32 #include "includes.h"
  33
  34 /* OpenBSD function replacements */
  35 #include "base64.h"
  36 #include "sigact.h"
  37 #include "glob.h"
  38 #include "readpassphrase.h"
  39 #include "vis.h"
  40 #include "getrrsetbyname.h"
  41
  42
  43 #ifndef HAVE_BASENAME
  44 char *basename(const char *path);
  45 #endif
  46
  47 #ifndef HAVE_BINDRESVPORT_SA
  48 int bindresvport_sa(int sd, struct sockaddr *sa);
  49 #endif
  50
  51 #ifndef HAVE_CLOSEFROM
  52 void closefrom(int);
  53 #endif
  54
  55 #ifndef HAVE_GETCWD
  56 char *getcwd(char *pt, size_t size);
  57 #endif
  58
  59 #if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH)
  60 char *realpath(const char *path, char *resolved);
  61 #endif
  62
  63 #ifndef HAVE_RRESVPORT_AF
  64 int rresvport_af(int *alport, sa_family_t af);
  65 #endif
  66
  67 #ifndef HAVE_STRLCPY
  68 /* #include <sys/types.h> XXX Still needed? */
  69 size_t strlcpy(char *dst, const char *src, size_t siz);
  70 #endif
  71
  72 #ifndef HAVE_STRLCAT
  73 /* #include <sys/types.h> XXX Still needed? */
  74 size_t strlcat(char *dst, const char *src, size_t siz);
  75 #endif
  76
  77 #ifndef HAVE_SETENV
  78 int setenv(register const char *name, register const char *value, int rewrite);
  79 #endif
  80
  81 #ifndef HAVE_STRMODE
  82 void strmode(int mode, char *p);
  83 #endif
  84
  85 #if !defined(HAVE_MKDTEMP) || defined(HAVE_STRICT_MKSTEMP)
  86 int mkstemps(char *path, int slen);
  87 int mkstemp(char *path);
  88 char *mkdtemp(char *path);
  89 #endif
  90
  91 #ifndef HAVE_DAEMON
  92 int daemon(int nochdir, int noclose);
  93 #endif
  94
  95 #ifndef HAVE_DIRNAME
  96 char *dirname(const char *path);
  97 #endif
  98
  99 #if defined(BROKEN_INET_NTOA) || !defined(HAVE_INET_NTOA)
 100 char *inet_ntoa(struct in_addr in);
 101 #endif
 102
 103 #ifndef HAVE_INET_NTOP
 104 const char *inet_ntop(int af, const void *src, char *dst, size_t size);
 105 #endif
 106
 107 #ifndef HAVE_INET_ATON
 108 int inet_aton(const char *cp, struct in_addr *addr);
 109 #endif
 110
 111 #ifndef HAVE_STRSEP
 112 char *strsep(char **stringp, const char *delim);
 113 #endif
 114
 115 #ifndef HAVE_SETPROCTITLE
 116 void setproctitle(const char *fmt, ...);
 117 void compat_init_setproctitle(int argc, char *argv[]);
 118 #endif
 119
 120 #ifndef HAVE_GETGROUPLIST
 121 /* #include <grp.h> XXXX Still needed ? */
 122 int getgrouplist(const char *, gid_t, gid_t *, int *);
 123 #endif
 124
 125 #if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET)
 126 int BSDgetopt(int argc, char * const *argv, const char *opts);
 127 #endif
 128
 129
 130 /* Home grown routines */
 131 #include "bsd-misc.h"
 132 #include "bsd-waitpid.h"
 133
 134 /*#include <sys/types.h> XXX Still needed? * For uid_t, gid_t * */
 135
 136 #ifndef HAVE_GETPEEREID
 137 int getpeereid(int , uid_t *, gid_t *);
 138 #endif
 139
 140 #ifndef HAVE_ARC4RANDOM
 141 unsigned int arc4random(void);
 142 void arc4random_stir(void);
 143 #endif /* !HAVE_ARC4RANDOM */
 144
 145 #ifndef HAVE_OPENPTY
 146 int openpty(int *, int *, char *, struct termios *, struct winsize *);
 147 #endif /* HAVE_OPENPTY */
 148
 149 /* #include <sys/types.h> XXX needed? For size_t */
 150
 151 #ifndef HAVE_SNPRINTF
 152 int snprintf(char *, size_t, const char *, ...);
 153 #endif
 154
 155 #ifndef HAVE_VSNPRINTF
 156 int vsnprintf(char *, size_t, const char *, va_list);
 157 #endif
 158
 159 void *xmmap(size_t size);
 160 char *xcrypt(const char *password, const char *salt);
 161 char *shadow_pw(struct passwd *pw);
 162
 163
 164 /* rfc2553 socket API replacements */
 165 #include "fake-rfc2553.h"
 166
 167 /* Routines for a single OS platform */
 168 #include "bsd-cray.h"
 169 #include "bsd-cygwin_util.h"
 170 #include "port-irix.h"
 171 #include "port-aix.h"
 172
 173 #endif /* _OPENBSD_COMPAT_H */