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1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * %sccs.include.redist.c% | |
6 | * | |
d6c17d94 | 7 | * @(#)unistd.h 8.1 (Berkeley) %G% |
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8 | */ |
9 | ||
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10 | #ifndef _UNISTD_H_ |
11 | #define _UNISTD_H_ | |
12 | ||
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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 | ||
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21 | #ifndef NULL |
22 | #define NULL 0 /* null pointer constant */ | |
23 | #endif | |
24 | ||
06899bf6 | 25 | __BEGIN_DECLS |
cf9a0ca7 CT |
26 | __dead void |
27 | _exit __P((int)); | |
35237353 | 28 | int access __P((const char *, int)); |
3b72c5a4 | 29 | unsigned int alarm __P((unsigned int)); |
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30 | int chdir __P((const char *)); |
31 | int chown __P((const char *, uid_t, gid_t)); | |
32 | int close __P((int)); | |
616a9ef5 | 33 | size_t confstr __P((int, char *, size_t)); |
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34 | int dup __P((int)); |
35 | int dup2 __P((int, int)); | |
36 | int execl __P((const char *, const char *, ...)); | |
37 | int execle __P((const char *, const char *, ...)); | |
38 | int execlp __P((const char *, const char *, ...)); | |
39 | int execv __P((const char *, char * const *)); | |
40 | int execve __P((const char *, char * const *, char * const *)); | |
41 | int execvp __P((const char *, char * const *)); | |
42 | pid_t fork __P((void)); | |
4d4d91f1 | 43 | long fpathconf __P((int, int)); |
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44 | char *getcwd __P((char *, size_t)); |
45 | gid_t getegid __P((void)); | |
46 | uid_t geteuid __P((void)); | |
47 | gid_t getgid __P((void)); | |
48 | int getgroups __P((int, int *)); /* XXX (gid_t *) */ | |
49 | char *getlogin __P((void)); | |
50 | pid_t getpgrp __P((void)); | |
51 | pid_t getpid __P((void)); | |
52 | pid_t getppid __P((void)); | |
53 | uid_t getuid __P((void)); | |
54 | int isatty __P((int)); | |
55 | int link __P((const char *, const char *)); | |
b99a8832 | 56 | off_t lseek __P((int, off_t, int)); |
4d4d91f1 | 57 | long pathconf __P((const char *, int)); |
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58 | int pause __P((void)); |
59 | int pipe __P((int *)); | |
60 | ssize_t read __P((int, void *, size_t)); | |
61 | int rmdir __P((const char *)); | |
62 | int setgid __P((gid_t)); | |
63 | int setpgid __P((pid_t, pid_t)); | |
64 | pid_t setsid __P((void)); | |
65 | int setuid __P((uid_t)); | |
3b72c5a4 | 66 | unsigned int sleep __P((unsigned int)); |
4d4d91f1 | 67 | long sysconf __P((int)); |
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68 | pid_t tcgetpgrp __P((int)); |
69 | int tcsetpgrp __P((int, pid_t)); | |
70 | char *ttyname __P((int)); | |
71 | int unlink __P((const char *)); | |
72 | ssize_t write __P((int, const void *, size_t)); | |
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73 | |
74 | #ifndef _POSIX_SOURCE | |
75 | ||
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76 | /* structure timeval required for select() */ |
77 | #include <sys/time.h> | |
78 | ||
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79 | int acct __P((const char *)); |
80 | int async_daemon __P((void)); | |
81 | char *brk __P((const char *)); | |
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82 | int chroot __P((const char *)); |
83 | char *crypt __P((const char *, const char *)); | |
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84 | int des_cipher __P((const char *, char *, long, int)); |
85 | int des_setkey __P((const char *key)); | |
86 | int encrypt __P((char *, int)); | |
06899bf6 | 87 | void endusershell __P((void)); |
f3a23626 | 88 | int exect __P((const char *, char * const *, char * const *)); |
06899bf6 | 89 | int fchdir __P((int)); |
06899bf6 | 90 | int fchown __P((int, int, int)); |
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91 | int fsync __P((int)); |
92 | int ftruncate __P((int, off_t)); | |
93 | int getdtablesize __P((void)); | |
94 | long gethostid __P((void)); | |
95 | int gethostname __P((char *, int)); | |
e7a82d5f | 96 | mode_t getmode __P((const void *, mode_t)); |
cf9a0ca7 CT |
97 | __pure int |
98 | getpagesize __P((void)); | |
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99 | char *getpass __P((const char *)); |
100 | char *getusershell __P((void)); | |
101 | char *getwd __P((char *)); /* obsoleted by getcwd() */ | |
102 | int initgroups __P((const char *, int)); | |
3b72c5a4 | 103 | int iruserok __P((unsigned long, int, const char *, const char *)); |
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104 | int mknod __P((const char *, mode_t, dev_t)); |
105 | int mkstemp __P((char *)); | |
106 | char *mktemp __P((char *)); | |
b5c7b581 | 107 | int nfssvc __P((int, caddr_t)); |
06899bf6 | 108 | int nice __P((int)); |
3b72c5a4 | 109 | void psignal __P((unsigned int, const char *)); |
1cb7a0e0 | 110 | extern const char *const sys_siglist[]; |
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111 | int profil __P((char *, int, int, int)); |
112 | int rcmd __P((char **, int, const char *, | |
113 | const char *, const char *, int *)); | |
114 | char *re_comp __P((const char *)); | |
115 | int re_exec __P((const char *)); | |
116 | int readlink __P((const char *, char *, int)); | |
117 | int reboot __P((int)); | |
118 | int revoke __P((const char *)); | |
e7a82d5f | 119 | int rresvport __P((int *)); |
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120 | int ruserok __P((const char *, int, const char *, const char *)); |
121 | char *sbrk __P((int)); | |
122 | int select __P((int, fd_set *, fd_set *, fd_set *, struct timeval *)); | |
123 | int setegid __P((gid_t)); | |
124 | int seteuid __P((uid_t)); | |
125 | int setgroups __P((int, const int *)); | |
126 | void sethostid __P((long)); | |
127 | int sethostname __P((const char *, int)); | |
6d6f8196 | 128 | int setkey __P((const char *)); |
06899bf6 | 129 | int setlogin __P((const char *)); |
e7a82d5f | 130 | void *setmode __P((const char *)); |
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131 | int setpgrp __P((pid_t pid, pid_t pgrp)); /* obsoleted by setpgid() */ |
132 | int setregid __P((int, int)); | |
133 | int setreuid __P((int, int)); | |
134 | int setrgid __P((gid_t)); | |
135 | int setruid __P((uid_t)); | |
136 | void setusershell __P((void)); | |
137 | int swapon __P((const char *)); | |
138 | int symlink __P((const char *, const char *)); | |
139 | void sync __P((void)); | |
140 | int syscall __P((int, ...)); | |
141 | int truncate __P((const char *, off_t)); | |
142 | int ttyslot __P((void)); | |
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143 | unsigned int ualarm __P((unsigned int, unsigned int)); |
144 | void usleep __P((unsigned int)); | |
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145 | void *valloc __P((size_t)); /* obsoleted by malloc() */ |
146 | int vfork __P((void)); | |
147 | ||
148 | #endif /* !_POSIX_SOURCE */ | |
149 | __END_DECLS | |
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150 | |
151 | #endif /* !_UNISTD_H_ */ |