1 /*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)unistd.h 5.14 (Berkeley) 12/06/91 8 */ 9 10 #ifndef _UNISTD_H_ 11 #define _UNISTD_H_ 12 13 #include <sys/cdefs.h> 14 #include <sys/types.h> 15 #include <sys/unistd.h> 16 17 #define STDIN_FILENO 0 /* standard input file descriptor */ 18 #define STDOUT_FILENO 1 /* standard output file descriptor */ 19 #define STDERR_FILENO 2 /* standard error file descriptor */ 20 21 /* fnmatch(3) defines */ 22 #define FNM_PATHNAME 0x01 /* match pathnames, not filenames */ 23 #ifndef _POSIX_SOURCE 24 #define FNM_QUOTE 0x02 /* escape special chars with \ */ 25 #endif 26 27 #ifndef NULL 28 #define NULL 0 /* null pointer constant */ 29 #endif 30 31 __BEGIN_DECLS 32 void _exit __P((int)); 33 int access __P((const char *, int)); 34 u_int alarm __P((u_int)); 35 int chdir __P((const char *)); 36 int chown __P((const char *, uid_t, gid_t)); 37 int close __P((int)); 38 char *cuserid __P((char *)); 39 int dup __P((int)); 40 int dup2 __P((int, int)); 41 int execl __P((const char *, const char *, ...)); 42 int execle __P((const char *, const char *, ...)); 43 int execlp __P((const char *, const char *, ...)); 44 int execv __P((const char *, char * const *)); 45 int execve __P((const char *, char * const *, char * const *)); 46 int execvp __P((const char *, char * const *)); 47 pid_t fork __P((void)); 48 long fpathconf __P((int, int)); /* not yet */ 49 char *getcwd __P((char *, size_t)); 50 gid_t getegid __P((void)); 51 uid_t geteuid __P((void)); 52 gid_t getgid __P((void)); 53 int getgroups __P((int, int *)); /* XXX (gid_t *) */ 54 char *getlogin __P((void)); 55 pid_t getpgrp __P((void)); 56 pid_t getpid __P((void)); 57 pid_t getppid __P((void)); 58 uid_t getuid __P((void)); 59 int isatty __P((int)); 60 int link __P((const char *, const char *)); 61 off_t lseek __P((int, off_t, int)); 62 long pathconf __P((const char *, int)); /* not yet */ 63 int pause __P((void)); 64 int pipe __P((int *)); 65 ssize_t read __P((int, void *, size_t)); 66 int rmdir __P((const char *)); 67 int setgid __P((gid_t)); 68 int setpgid __P((pid_t, pid_t)); 69 pid_t setsid __P((void)); 70 int setuid __P((uid_t)); 71 u_int sleep __P((u_int)); 72 long sysconf __P((int)); /* not yet */ 73 pid_t tcgetpgrp __P((int)); 74 int tcsetpgrp __P((int, pid_t)); 75 char *ttyname __P((int)); 76 int unlink __P((const char *)); 77 ssize_t write __P((int, const void *, size_t)); 78 79 #ifndef _POSIX_SOURCE 80 81 /* structure timeval required for select() */ 82 #include <sys/time.h> 83 84 int acct __P((const char *)); 85 int async_daemon __P((void)); 86 char *brk __P((const char *)); 87 int chflags __P((const char *, long)); 88 int chroot __P((const char *)); 89 char *crypt __P((const char *, const char *)); 90 int des_cipher __P((const char *, char *, long, int)); 91 int des_setkey __P((const char *key)); 92 int encrypt __P((char *, int)); 93 void endusershell __P((void)); 94 int exect __P((const char *, char * const *, char * const *)); 95 int fchdir __P((int)); 96 int fchflags __P((int, long)); 97 int fchown __P((int, int, int)); 98 int fnmatch __P((const char *, const char *, int)); 99 int fsync __P((int)); 100 int ftruncate __P((int, off_t)); 101 int getdtablesize __P((void)); 102 long gethostid __P((void)); 103 int gethostname __P((char *, int)); 104 mode_t getmode __P((const void *, mode_t)); 105 int getpagesize __P((void)); 106 char *getpass __P((const char *)); 107 char *getusershell __P((void)); 108 char *getwd __P((char *)); /* obsoleted by getcwd() */ 109 int initgroups __P((const char *, int)); 110 int mknod __P((const char *, mode_t, dev_t)); 111 int mkstemp __P((char *)); 112 char *mktemp __P((char *)); 113 int nfssvc __P((int)); 114 int nice __P((int)); 115 void psignal __P((u_int, const char *)); 116 extern char *sys_siglist[]; 117 int profil __P((char *, int, int, int)); 118 int rcmd __P((char **, int, const char *, 119 const char *, const char *, int *)); 120 char *re_comp __P((const char *)); 121 int re_exec __P((const char *)); 122 int readlink __P((const char *, char *, int)); 123 int reboot __P((int)); 124 int revoke __P((const char *)); 125 int rresvport __P((int *)); 126 int ruserok __P((const char *, int, const char *, const char *)); 127 char *sbrk __P((int)); 128 int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *)); 129 int setegid __P((gid_t)); 130 int seteuid __P((uid_t)); 131 int setgroups __P((int, const int *)); 132 void sethostid __P((long)); 133 int sethostname __P((const char *, int)); 134 int setkey __P((const char *)); 135 int setlogin __P((const char *)); 136 void *setmode __P((const char *)); 137 int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */ 138 int setregid __P((int, int)); 139 int setreuid __P((int, int)); 140 int setrgid __P((gid_t)); 141 int setruid __P((uid_t)); 142 void setusershell __P((void)); 143 int swapon __P((const char *)); 144 int symlink __P((const char *, const char *)); 145 void sync __P((void)); 146 int syscall __P((int, ...)); 147 int truncate __P((const char *, off_t)); 148 int ttyslot __P((void)); 149 u_int ualarm __P((u_int, u_int)); 150 void usleep __P((u_int)); 151 void *valloc __P((size_t)); /* obsoleted by malloc() */ 152 int vfork __P((void)); 153 154 #endif /* !_POSIX_SOURCE */ 155 __END_DECLS 156 157 #endif /* !_UNISTD_H_ */ 158