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9caa5b7ec4
- Changed how multi-volume assignments are handled by execve(). git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15115 87f5fb63-7c3d-0410-a384-fd976d0f7a62
218 lines
7.5 KiB
C
218 lines
7.5 KiB
C
/*
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* $Id: unistd.h,v 1.21 2006-08-02 06:49:47 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************
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*
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* Documentation and source code for this library, and the most recent library
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* build are available from <http://sourceforge.net/projects/clib2>.
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*
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*****************************************************************************
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*/
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#ifndef _UNISTD_H
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#define _UNISTD_H
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/****************************************************************************/
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/* The following is not part of the ISO 'C' (1994) standard. */
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/****************************************************************************/
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#ifndef _FCNTL_H
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#include <fcntl.h>
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#endif /* _FCNTL_H */
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#if !defined(__NO_NET_API) && !defined(_SYS_SELECT_H)
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#include <sys/select.h>
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#endif /* __NO_NET_API && _SYS_SELECT_H */
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/****************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/****************************************************************************/
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/* Endianness: we assume a big endian memory layout (for 68k and PowerPC). */
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#define LITTLE_ENDIAN 1234
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#define BIG_ENDIAN 4321
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#define BYTE_ORDER BIG_ENDIAN
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/****************************************************************************/
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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/****************************************************************************/
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#define R_OK 0
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#define W_OK 1
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#define X_OK 2
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#define F_OK 4
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/****************************************************************************/
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#define F_ULOCK 0
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#define F_LOCK 1
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#define F_TLOCK 2
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#define F_TEST 3
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/****************************************************************************/
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extern int opterr;
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extern int optind;
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extern int optopt;
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extern char * optarg;
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/****************************************************************************/
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extern int isatty(int file_descriptor);
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extern int dup(int file_descriptor);
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extern int dup2(int file_descriptor1, int file_descriptor2);
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extern int access(const char * path_name, int mode);
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extern int chown(const char * path_name, uid_t owner, gid_t group);
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extern int fchown(int file_descriptor, uid_t owner, gid_t group);
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extern int lchown(const char * path_name, uid_t owner, gid_t group);
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extern int truncate(const char * path_name, off_t length);
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extern int ftruncate(int file_descriptor, off_t length);
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extern int link(const char * existing_path,const char * new_path);
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extern int unlink(const char * path_name);
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extern int symlink(const char * actual_path, const char * symbolic_path);
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extern int readlink(const char * path_name, char * buffer, int buffer_size);
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extern int chdir(const char * path_name);
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extern int lockf(int file_descriptor, int function, off_t size);
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extern unsigned int sleep(unsigned int seconds);
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extern void usleep(unsigned long microseconds);
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extern int getopt(int argc, char * argv[], char *opts);
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extern pid_t getpid(void);
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extern char *realpath(const char *file_name, char *resolved_name);
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extern int fsync(int file_descriptor);
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extern int fdatasync(int file_descriptor);
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extern char *ttyname(int);
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extern int ttyname_r(int file_descriptor,char *name,size_t buflen);
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extern int ttyname_t(int,char *,size_t);
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extern int execl(const char *path,const char *arg0,...);
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extern int execle(const char *path,const char *arg0,...);
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extern int execlp(const char *path,const char *arg0,...);
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extern int execv(const char *path,char * const argv[]);
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extern int execve(const char *path,char *const argv[],char *const envp[]);
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extern int execvp(const char *command,char * const argv[]);
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extern int profil(unsigned short *buffer, size_t bufSize, size_t offset, unsigned int scale);
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/****************************************************************************/
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extern char * getcwd(char * buffer, size_t buffer_size);
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#ifdef __MEM_DEBUG
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extern char * __getcwd(char * buffer,size_t buffer_size,const char *file,int line);
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#define getcwd(buffer,buffer_size) __getcwd((buffer),(buffer_size),__FILE__,__LINE__)
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#endif /* __MEM_DEBUG */
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/****************************************************************************/
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/*
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* The following prototypes may clash with the bsdsocket.library or
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* usergroup.library API definitions.
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*/
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#ifndef __NO_NET_API
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extern long gethostid(void);
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extern int gethostname(const char *name, size_t namelen);
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extern char *crypt(const char *key, const char *salt);
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extern gid_t getegid(void);
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extern uid_t geteuid(void);
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extern gid_t getgid(void);
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extern int getgroups(int gidsetsize, gid_t grouplist[]);
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extern char * getpass(const char *prompt);
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extern uid_t getuid(void);
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extern int initgroups(const char *name, gid_t basegid);
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extern int setegid(gid_t gid);
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extern int seteuid(uid_t uid);
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extern int setgid(gid_t gid);
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extern int setgroups(int ngroups, const gid_t *gidset);
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extern int setregid(gid_t rgid, gid_t egid);
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extern int setreuid(uid_t ruid, uid_t euid);
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extern pid_t setsid(void);
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extern int setuid(uid_t uid);
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#endif /* __NO_NET_API */
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/****************************************************************************/
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/* The following is for use with pathconf()/fpathconf() */
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#define _PC_LINK_MAX 0
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#define _PC_MAX_CANON 1
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#define _PC_MAX_INPUT 2
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#define _PC_NAME_MAX 3
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#define _PC_PATH_MAX 4
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#define _PC_PIPE_BUF 5
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#define _PC_CHOWN_RESTRICTED 6
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#define _PC_NO_TRUNC 7
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#define _PC_VDISABLE 8
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#define _PC_SYNC_IO 9
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#define _PC_ASYNC_IO 10
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#define _PC_PRIO_IO 11
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#define _PC_SOCK_MAXBUF 12
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#define _PC_FILESIZEBITS 13
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#if 0
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#define _PC_REC_INCR_XFER_SIZE 14
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#define _PC_REC_MAX_XFER_SIZE 15
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#define _PC_REC_MIN_XFER_SIZE 16
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#define _PC_REC_XFER_ALIGN 17
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#define _PC_ALLOC_SIZE_MIN 18
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#endif
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#define _PC_SYMLINK_MAX 19
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#define _PC_XATTR_EXISTS 20
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#define _PC_XATTR_ENABLED 21
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/* Amiga Specific */
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#define _PC_DOSTYPE 300
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/****************************************************************************/
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extern long pathconf(const char *path,int name);
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extern long fpathconf(int file_descriptor,int name);
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/****************************************************************************/
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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/****************************************************************************/
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#endif /* _UNISTD_H */
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