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 5.10 (Berkeley) 04/03/91 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 typedef int ssize_t; /* count of bytes or error indication */ 32 33 __BEGIN_DECLS 34 void volatile _exit __P((int)); 35 int access __P((const char *, int)); 36 u_int alarm __P((u_int)); 37 int chdir __P((const char *)); 38 int chown __P((const char *, uid_t, gid_t)); 39 int close __P((int)); 40 char *cuserid __P((char *)); 41 int dup __P((int)); 42 int dup2 __P((int, int)); 43 int execl __P((const char *, const char *, ...)); 44 int execle __P((const char *, const char *, ...)); 45 int execlp __P((const char *, const char *, ...)); 46 int execv __P((const char *, char * const *)); 47 int execve __P((const char *, char * const *, char * const *)); 48 int execvp __P((const char *, char * const *)); 49 pid_t fork __P((void)); 50 long fpathconf __P((int, int)); /* not yet */ 51 char *getcwd __P((char *, size_t)); 52 gid_t getegid __P((void)); 53 uid_t geteuid __P((void)); 54 gid_t getgid __P((void)); 55 int getgroups __P((int, int *)); /* XXX (gid_t *) */ 56 char *getlogin __P((void)); 57 pid_t getpgrp __P((void)); 58 pid_t getpid __P((void)); 59 pid_t getppid __P((void)); 60 uid_t getuid __P((void)); 61 int isatty __P((int)); 62 int link __P((const char *, const char *)); 63 off_t lseek __P((int, off_t, int)); 64 long pathconf __P((const char *, int)); /* not yet */ 65 int pause __P((void)); 66 int pipe __P((int *)); 67 ssize_t read __P((int, void *, size_t)); 68 int rmdir __P((const char *)); 69 int setgid __P((gid_t)); 70 int setpgid __P((pid_t, pid_t)); 71 pid_t setsid __P((void)); 72 int setuid __P((uid_t)); 73 u_int sleep __P((u_int)); 74 long sysconf __P((int)); /* not yet */ 75 pid_t tcgetpgrp __P((int)); 76 int tcsetpgrp __P((int, pid_t)); 77 char *ttyname __P((int)); 78 int unlink __P((const char *)); 79 ssize_t write __P((int, const void *, size_t)); 80 81 #ifndef _POSIX_SOURCE 82 83 /* structure timeval required for select() */ 84 #include <sys/time.h> 85 86 int acct __P((const char *)); 87 int async_daemon __P((void)); 88 char *brk __P((const char *)); 89 int chflags __P((const char *, long)); 90 int chroot __P((const char *)); 91 char *crypt __P((const char *, const char *)); 92 void des_cipher __P((const char *, char *, u_long, int)); 93 void des_setkey __P((const char *key)); 94 void encrypt __P((char *, int)); 95 void endusershell __P((void)); 96 int exect __P((const char *, char * const *, char * const *)); 97 int fchdir __P((int)); 98 int fchflags __P((int, long)); 99 int fchown __P((int, int, int)); 100 int fnmatch __P((const char *, const char *, int)); 101 int fsync __P((int)); 102 int ftruncate __P((int, off_t)); 103 int getdtablesize __P((void)); 104 long gethostid __P((void)); 105 int gethostname __P((char *, int)); 106 mode_t getmode __P((const void *, mode_t)); 107 int getpagesize __P((void)); 108 char *getpass __P((const char *)); 109 char *getusershell __P((void)); 110 char *getwd __P((char *)); /* obsoleted by getcwd() */ 111 int initgroups __P((const char *, int)); 112 int mknod __P((const char *, mode_t, dev_t)); 113 int mkstemp __P((char *)); 114 char *mktemp __P((char *)); 115 int nfssvc __P((int)); 116 int nice __P((int)); 117 void psignal __P((u_int, const char *)); 118 extern char *sys_siglist[]; 119 int profil __P((char *, int, int, int)); 120 int rcmd __P((char **, int, const char *, 121 const char *, const char *, int *)); 122 char *re_comp __P((const char *)); 123 int re_exec __P((const char *)); 124 int readlink __P((const char *, char *, int)); 125 int reboot __P((int)); 126 int revoke __P((const char *)); 127 int rresvport __P((int *)); 128 int ruserok __P((const char *, int, const char *, const char *)); 129 char *sbrk __P((int)); 130 int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *)); 131 int setegid __P((gid_t)); 132 int seteuid __P((uid_t)); 133 int setgroups __P((int, const int *)); 134 void sethostid __P((long)); 135 int sethostname __P((const char *, int)); 136 void setkey __P((const char *)); 137 int setlogin __P((const char *)); 138 void *setmode __P((const char *)); 139 int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */ 140 int setregid __P((int, int)); 141 int setreuid __P((int, int)); 142 int setrgid __P((gid_t)); 143 int setruid __P((uid_t)); 144 void setusershell __P((void)); 145 int swapon __P((const char *)); 146 int symlink __P((const char *, const char *)); 147 void sync __P((void)); 148 int syscall __P((int, ...)); 149 int truncate __P((const char *, off_t)); 150 int ttyslot __P((void)); 151 u_int ualarm __P((u_int, u_int)); 152 void usleep __P((u_int)); 153 void *valloc __P((size_t)); /* obsoleted by malloc() */ 154 int vfork __P((void)); 155 156 #endif /* !_POSIX_SOURCE */ 157 __END_DECLS 158 159 #endif /* !_UNISTD_H_ */ 160