/*
* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* 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
* which accompanies this distribution, and is available
* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
/**
@file
@internalComponent
*/
#ifndef _SYS_UNISTD_H
#define _SYS_UNISTD_H
#ifdef __cplusplus
extern "C" {
#endif
#include <_ansi.h>
#include <sys/types.h>
#define __need_size_t
#include <stddef.h>
IMPORT_C int access (const char *_path, int _amode );
IMPORT_C int waccess (const wchar_t *_path, int _amode );
IMPORT_C int chdir (const char *_path );
IMPORT_C int wchdir (const wchar_t *_path );
IMPORT_C int chmod (const char *_path, mode_t _mode );
IMPORT_C int wchmod (const wchar_t *_path, mode_t _mode );
IMPORT_C int close (int _fildes );
IMPORT_C int dup (int _fildes );
IMPORT_C int dup2 (int _fildes, int _fildes2 );
IMPORT_C int fsync (int _fildes );
IMPORT_C char* getcwd (char *_buf, size_t _size );
IMPORT_C wchar_t* wgetcwd (wchar_t *_buf, size_t _size );
IMPORT_C int gethostname (char *_buf, size_t _size );
IMPORT_C int isatty (int _fildes );
IMPORT_C off_t lseek (int _fildes, off_t _offset, int _whence );
IMPORT_C int open (const char *, int, ...);
IMPORT_C int wopen (const wchar_t *, int, ...);
IMPORT_C int read (int _fildes, char *_buf, size_t _nbyte );
IMPORT_C int rename (const char *, const char *);
IMPORT_C int wrename (const wchar_t *, const wchar_t *);
IMPORT_C int rmdir (const char *_path );
IMPORT_C int wrmdir (const wchar_t *_path );
IMPORT_C int unlink (const char *_path );
IMPORT_C int wunlink (const wchar_t *_path );
IMPORT_C int write (int _fildes, const char *_buf, size_t _nbyte );
IMPORT_C void _exit (int _status ) _ATTRIBUTE((noreturn));
/**
NB. open is also declared in fcntl.h
@publishedAll
@released
*/
IMPORT_C pid_t getpid (void );
/**
@publishedAll
@released
*/
IMPORT_C unsigned sleep (unsigned int _seconds );
#define remove(x) unlink(x)
#define wremove(x) wunlink(x)
unsigned alarm (unsigned _secs );
int chown (const char *_path, uid_t _owner, gid_t _group );
char *ctermid (char *_s );
char *cuserid (char *_s );
int execl (const char *_path, const char *, ... );
int execle (const char *_path, const char *, ... );
int execlp (const char *_file, const char *, ... );
int execv (const char *_path, char * const _argv[] );
int execve (const char *_path, char * const _argv[], char * const _envp[] );
int execvp (const char *_file, char * const _argv[] );
pid_t fork (void );
long fpathconf (int _fd, int _name );
gid_t getegid (void );
uid_t geteuid (void );
gid_t getgid (void );
int getgroups (int _gidsetsize, gid_t _grouplist[] );
char *getlogin (void );
size_t getpagesize (void);
pid_t getpgrp (void );
pid_t getppid (void );
uid_t getuid (void );
int link (const char *_path1, const char *_path2 );
long pathconf (char *_path, int _name );
int pause (void );
int pipe (int _fildes[2] );
void * sbrk (size_t incr);
int setgid (gid_t _gid );
int setpgid (pid_t _pid, pid_t _pgid );
pid_t setsid (void );
int setuid (uid_t _uid );
long sysconf (int _name );
pid_t tcgetpgrp (int _fildes );
int tcsetpgrp (int _fildes, pid_t _pgrp_id );
char *ttyname (int _fildes );
long sysconf (int _name);
# define _SC_ARG_MAX 0
# define _SC_CHILD_MAX 1
# define _SC_CLK_TCK 2
# define _SC_NGROUPS_MAX 3
# define _SC_OPEN_MAX 4
/* no _SC_STREAM_MAX */
# define _SC_JOB_CONTROL 5
# define _SC_SAVED_IDS 6
# define _SC_VERSION 7
# define _SC_PAGESIZE 8
# define _PC_LINK_MAX 0
# define _PC_MAX_CANON 1
# define _PC_MAX_INPUT 2
# define _PC_NAME_MAX 3
# define _PC_PATH_MAX 4
# define _PC_PIPE_BUF 5
# define _PC_CHOWN_RESTRICTED 6
# define _PC_NO_TRUNC 7
# define _PC_VDISABLE 8
# define F_OK 0
# define R_OK 4
# define W_OK 2
# define X_OK 1
# define SEEK_SET 0
# define SEEK_CUR 1
# define SEEK_END 2
#ifdef __svr4__
# define _POSIX_JOB_CONTROL 1
# define _POSIX_SAVED_IDS 1
# define _POSIX_VERSION 199009L
#endif
/**
@publishedAll
@released
*/
#define STDIN_FILENO 0 /* standard input file descriptor */
/**
@publishedAll
@released
*/
#define STDOUT_FILENO 1 /* standard output file descriptor */
/**
@publishedAll
@released
*/
#define STDERR_FILENO 2 /* standard error file descriptor */
# ifndef _POSIX_SOURCE
# define MAXNAMLEN 256 /* E32STD.H: KMaxName */
# endif /* _POSIX_SOURCE */
# define MAXPATHLEN 256 /* E32STD.H: KMaxFullName */
#ifdef __cplusplus
}
#endif
#endif