1 unistd.h |
1 /* |
|
2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 /** |
|
24 @file |
|
25 @internalComponent |
|
26 */ |
|
27 |
|
28 #ifndef _SYS_UNISTD_H |
|
29 #define _SYS_UNISTD_H |
|
30 #ifdef __cplusplus |
|
31 extern "C" { |
|
32 #endif |
|
33 #include <_ansi.h> |
|
34 #include <sys/types.h> |
|
35 #define __need_size_t |
|
36 #include <stddef.h> |
|
37 |
|
38 IMPORT_C int access (const char *_path, int _amode ); |
|
39 IMPORT_C int waccess (const wchar_t *_path, int _amode ); |
|
40 IMPORT_C int chdir (const char *_path ); |
|
41 IMPORT_C int wchdir (const wchar_t *_path ); |
|
42 IMPORT_C int chmod (const char *_path, mode_t _mode ); |
|
43 IMPORT_C int wchmod (const wchar_t *_path, mode_t _mode ); |
|
44 IMPORT_C int close (int _fildes ); |
|
45 IMPORT_C int dup (int _fildes ); |
|
46 IMPORT_C int dup2 (int _fildes, int _fildes2 ); |
|
47 IMPORT_C int fsync (int _fildes ); |
|
48 IMPORT_C char* getcwd (char *_buf, size_t _size ); |
|
49 IMPORT_C wchar_t* wgetcwd (wchar_t *_buf, size_t _size ); |
|
50 IMPORT_C int gethostname (char *_buf, size_t _size ); |
|
51 IMPORT_C int isatty (int _fildes ); |
|
52 IMPORT_C off_t lseek (int _fildes, off_t _offset, int _whence ); |
|
53 IMPORT_C int open (const char *, int, ...); |
|
54 IMPORT_C int wopen (const wchar_t *, int, ...); |
|
55 IMPORT_C int read (int _fildes, char *_buf, size_t _nbyte ); |
|
56 IMPORT_C int rename (const char *, const char *); |
|
57 IMPORT_C int wrename (const wchar_t *, const wchar_t *); |
|
58 IMPORT_C int rmdir (const char *_path ); |
|
59 IMPORT_C int wrmdir (const wchar_t *_path ); |
|
60 IMPORT_C int unlink (const char *_path ); |
|
61 IMPORT_C int wunlink (const wchar_t *_path ); |
|
62 IMPORT_C int write (int _fildes, const char *_buf, size_t _nbyte ); |
|
63 IMPORT_C void _exit (int _status ) _ATTRIBUTE((noreturn)); |
|
64 |
|
65 /** |
|
66 NB. open is also declared in fcntl.h |
|
67 @publishedAll |
|
68 @released |
|
69 */ |
|
70 IMPORT_C pid_t getpid (void ); |
|
71 /** |
|
72 @publishedAll |
|
73 @released |
|
74 */ |
|
75 IMPORT_C unsigned sleep (unsigned int _seconds ); |
|
76 |
|
77 #define remove(x) unlink(x) |
|
78 #define wremove(x) wunlink(x) |
|
79 |
|
80 unsigned alarm (unsigned _secs ); |
|
81 int chown (const char *_path, uid_t _owner, gid_t _group ); |
|
82 char *ctermid (char *_s ); |
|
83 char *cuserid (char *_s ); |
|
84 int execl (const char *_path, const char *, ... ); |
|
85 int execle (const char *_path, const char *, ... ); |
|
86 int execlp (const char *_file, const char *, ... ); |
|
87 int execv (const char *_path, char * const _argv[] ); |
|
88 int execve (const char *_path, char * const _argv[], char * const _envp[] ); |
|
89 int execvp (const char *_file, char * const _argv[] ); |
|
90 pid_t fork (void ); |
|
91 long fpathconf (int _fd, int _name ); |
|
92 gid_t getegid (void ); |
|
93 uid_t geteuid (void ); |
|
94 gid_t getgid (void ); |
|
95 int getgroups (int _gidsetsize, gid_t _grouplist[] ); |
|
96 char *getlogin (void ); |
|
97 size_t getpagesize (void); |
|
98 pid_t getpgrp (void ); |
|
99 pid_t getppid (void ); |
|
100 uid_t getuid (void ); |
|
101 int link (const char *_path1, const char *_path2 ); |
|
102 long pathconf (char *_path, int _name ); |
|
103 int pause (void ); |
|
104 int pipe (int _fildes[2] ); |
|
105 void * sbrk (size_t incr); |
|
106 int setgid (gid_t _gid ); |
|
107 int setpgid (pid_t _pid, pid_t _pgid ); |
|
108 pid_t setsid (void ); |
|
109 int setuid (uid_t _uid ); |
|
110 long sysconf (int _name ); |
|
111 pid_t tcgetpgrp (int _fildes ); |
|
112 int tcsetpgrp (int _fildes, pid_t _pgrp_id ); |
|
113 char *ttyname (int _fildes ); |
|
114 |
|
115 long sysconf (int _name); |
|
116 |
|
117 # define _SC_ARG_MAX 0 |
|
118 # define _SC_CHILD_MAX 1 |
|
119 # define _SC_CLK_TCK 2 |
|
120 # define _SC_NGROUPS_MAX 3 |
|
121 # define _SC_OPEN_MAX 4 |
|
122 /* no _SC_STREAM_MAX */ |
|
123 # define _SC_JOB_CONTROL 5 |
|
124 # define _SC_SAVED_IDS 6 |
|
125 # define _SC_VERSION 7 |
|
126 # define _SC_PAGESIZE 8 |
|
127 # define _PC_LINK_MAX 0 |
|
128 # define _PC_MAX_CANON 1 |
|
129 # define _PC_MAX_INPUT 2 |
|
130 # define _PC_NAME_MAX 3 |
|
131 # define _PC_PATH_MAX 4 |
|
132 # define _PC_PIPE_BUF 5 |
|
133 # define _PC_CHOWN_RESTRICTED 6 |
|
134 # define _PC_NO_TRUNC 7 |
|
135 # define _PC_VDISABLE 8 |
|
136 |
|
137 # define F_OK 0 |
|
138 # define R_OK 4 |
|
139 # define W_OK 2 |
|
140 # define X_OK 1 |
|
141 |
|
142 # define SEEK_SET 0 |
|
143 # define SEEK_CUR 1 |
|
144 # define SEEK_END 2 |
|
145 |
|
146 #ifdef __svr4__ |
|
147 # define _POSIX_JOB_CONTROL 1 |
|
148 # define _POSIX_SAVED_IDS 1 |
|
149 # define _POSIX_VERSION 199009L |
|
150 #endif |
|
151 /** |
|
152 @publishedAll |
|
153 @released |
|
154 */ |
|
155 #define STDIN_FILENO 0 /* standard input file descriptor */ |
|
156 /** |
|
157 @publishedAll |
|
158 @released |
|
159 */ |
|
160 #define STDOUT_FILENO 1 /* standard output file descriptor */ |
|
161 /** |
|
162 @publishedAll |
|
163 @released |
|
164 */ |
|
165 #define STDERR_FILENO 2 /* standard error file descriptor */ |
|
166 |
|
167 # ifndef _POSIX_SOURCE |
|
168 # define MAXNAMLEN 256 /* E32STD.H: KMaxName */ |
|
169 # endif /* _POSIX_SOURCE */ |
|
170 |
|
171 # define MAXPATHLEN 256 /* E32STD.H: KMaxFullName */ |
|
172 |
|
173 #ifdef __cplusplus |
|
174 } |
|
175 #endif |
|
176 #endif |