1 /* 2 * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org> 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef _BSD_MISC_H 18 #define _BSD_MISC_H 19 20 #include "includes.h" 21 22 char *ssh_get_progname(char *); 23 24 #ifndef HAVE_SETSID 25 #define setsid() setpgrp(0, getpid()) 26 #endif /* !HAVE_SETSID */ 27 28 #ifndef HAVE_SETENV 29 int setenv(const char *, const char *, int); 30 #endif /* !HAVE_SETENV */ 31 32 #ifndef HAVE_SETLOGIN 33 int setlogin(const char *); 34 #endif /* !HAVE_SETLOGIN */ 35 36 #ifndef HAVE_INNETGR 37 int innetgr(const char *, const char *, const char *, const char *); 38 #endif /* HAVE_INNETGR */ 39 40 #if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 41 int seteuid(uid_t); 42 #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */ 43 44 #if !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) 45 int setegid(uid_t); 46 #endif /* !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) */ 47 48 #if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR) 49 const char *strerror(int); 50 #endif 51 52 #if !defined(HAVE_SETLINEBUF) 53 #define setlinebuf(a) (setvbuf((a), NULL, _IOLBF, 0)) 54 #endif 55 56 #ifndef HAVE_UTIMES 57 #ifndef HAVE_STRUCT_TIMEVAL 58 struct timeval { 59 long tv_sec; 60 long tv_usec; 61 } 62 #endif /* HAVE_STRUCT_TIMEVAL */ 63 64 int utimes(char *, struct timeval *); 65 #endif /* HAVE_UTIMES */ 66 67 #ifndef HAVE_UTIMENSAT 68 /* start with the high bits and work down to minimise risk of overlap */ 69 # ifndef AT_SYMLINK_NOFOLLOW 70 # define AT_SYMLINK_NOFOLLOW 0x80000000 71 # endif 72 int utimensat(int, const char *, const struct timespec[2], int); 73 #endif 74 75 #ifndef HAVE_TRUNCATE 76 int truncate (const char *, off_t); 77 #endif /* HAVE_TRUNCATE */ 78 79 #if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP) 80 #ifndef HAVE_STRUCT_TIMESPEC 81 struct timespec { 82 time_t tv_sec; 83 long tv_nsec; 84 }; 85 #endif 86 int nanosleep(const struct timespec *, struct timespec *); 87 #endif 88 89 #ifndef HAVE_USLEEP 90 int usleep(unsigned int useconds); 91 #endif 92 93 #ifndef HAVE_TCGETPGRP 94 pid_t tcgetpgrp(int); 95 #endif 96 97 #ifndef HAVE_TCSENDBREAK 98 int tcsendbreak(int, int); 99 #endif 100 101 #ifndef HAVE_UNSETENV 102 int unsetenv(const char *); 103 #endif 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() do { } while(0) 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) do { } while(0) 123 #endif 124 125 #ifndef HAVE_PLEDGE 126 int pledge(const char *promises, const char *paths[]); 127 #endif 128 129 /* bsd-err.h */ 130 #ifndef HAVE_ERR 131 void err(int, const char *, ...) __attribute__((format(printf, 2, 3))); 132 #endif 133 #ifndef HAVE_ERRX 134 void errx(int, const char *, ...) __attribute__((format(printf, 2, 3))); 135 #endif 136 #ifndef HAVE_WARN 137 void warn(const char *, ...) __attribute__((format(printf, 1, 2))); 138 #endif 139 140 #ifndef HAVE_LLABS 141 long long llabs(long long); 142 #endif 143 144 #if defined(HAVE_DECL_BZERO) && HAVE_DECL_BZERO == 0 145 void bzero(void *, size_t); 146 #endif 147 148 #ifndef HAVE_RAISE 149 int raise(int); 150 #endif 151 152 #ifndef HAVE_GETSID 153 pid_t getsid(pid_t); 154 #endif 155 156 #ifndef HAVE_FLOCK 157 # define LOCK_SH 0x01 158 # define LOCK_EX 0x02 159 # define LOCK_NB 0x04 160 # define LOCK_UN 0x08 161 int flock(int, int); 162 #endif 163 164 #ifdef FFLUSH_NULL_BUG 165 # define fflush(x) (_ssh_compat_fflush(x)) 166 #endif 167 168 #endif /* _BSD_MISC_H */ 169