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- #ifndef _G_unistd_h
- #define _G_unistd_h 1
-
- #include <_G_config.h>
-
- extern "C" {
-
- #if _G_HAVE_UNISTD
- #ifndef _G_USE_PROTOS
- #define chmod __hide_chmod
- #define chown __hide_chown
- #define execl __hide_execl
- #define execlp __hide_execlp
- #define execle __hide_execle
- #define fchown __hide_fchown
- #define ioctl __hide_ioctl
- #define setgid __hide_setgid
- #define setuid __hide_setuid
- #endif
- #ifdef _AIX
- // AIX's unistd.h defines int rename (const char *old, const char *new).
- // This is not legal ANSI. It causes a C++ syntax error (because of 'new').
- #define new __new
- #endif
- #include_next <unistd.h>
- #ifdef _AIX
- #undef new
- #endif
- #ifndef _G_USE_PROTOS
- #undef chmod
- #undef chown
- #undef execl
- #undef execle
- #undef execlp
- #undef fchown
- #undef ioctl
- #undef setgid
- #undef setuid
- #endif
- #else
- #ifndef SEEK_SET
- #define SEEK_SET 0
- #define SEEK_CUR 1
- #define SEEK_END 2
- #endif
-
- #ifndef F_OK
- #define F_OK 0
- #endif
- #ifndef X_OK
- #define X_OK 1
- #endif
- #ifndef W_OK
- #define W_OK 2
- #endif
- #ifndef R_OK
- #define R_OK 4
- #endif
- #endif
-
- #ifdef __GNUG__
- extern void volatile _exit(int);
- #else
- void _exit(int);
- #endif
-
- extern unsigned alarm _G_ARGS((unsigned));
- extern int brk _G_ARGS((void*));
- extern int chdir _G_ARGS((const char*));
- extern int chmod _G_ARGS((const char*, _G_mode_t));
- extern int chown (const char*, _G_uid_t, _G_gid_t);
- extern int close _G_ARGS((int));
- extern char* crypt _G_ARGS((const char*, const char*));
- extern int dup _G_ARGS((int));
- extern int dup2 _G_ARGS((int, int));
- extern void encrypt _G_ARGS((char*, int));
- extern int execl (const char*, const char *, ...);
- extern int execle (const char*, const char *, ...);
- extern int execlp (const char*, const char*, ...);
- extern int exect _G_ARGS((const char*, const char**, char**));
- extern int execv _G_ARGS((const char*, const char * const *));
- extern int execve _G_ARGS((const char*, const char * const *, const char * const *));
- extern int execvp _G_ARGS((const char*, const char * const *));
- extern int fchown (int, _G_uid_t, _G_gid_t);
- extern _G_pid_t fork _G_ARGS((void));
- extern int fsync _G_ARGS((int));
- extern int ftruncate _G_ARGS((int, _G_off_t));
- extern char* getcwd _G_ARGS((char*, _G_size_t));
- extern int getdomainname _G_ARGS((char*, int));
- extern int getdtablesize _G_ARGS((void));
- extern int getgroups _G_ARGS((int, _G_gid_t*));
- extern _G_uid_t geteuid _G_ARGS((void));
- extern _G_gid_t getegid _G_ARGS((void));
- extern _G_gid_t getgid _G_ARGS((void));
- extern long gethostid _G_ARGS((void));
- extern int gethostname _G_ARGS((char*, int));
- extern _G_pid_t getpgrp _G_ARGS((...));
- extern _G_pid_t getpid _G_ARGS((void));
- extern _G_pid_t getppid _G_ARGS((void));
- extern char* getlogin _G_ARGS((void));
- extern char* getpass _G_ARGS((const char*));
- extern _G_uid_t getuid _G_ARGS((void));
- extern int ioctl (int, int, ... );
- extern int isatty _G_ARGS((int));
- extern int link _G_ARGS((const char*, const char*));
- extern int lockf _G_ARGS((int, int, long));
- extern int mkstemp _G_ARGS((char*));
- extern char* mktemp _G_ARGS((char*));
- extern int nice _G_ARGS((int));
- extern int pause _G_ARGS((void));
- extern int pipe _G_ARGS((int*));
- extern int readlink _G_ARGS((const char*, char*, int));
- extern int rename _G_ARGS((const char*, const char*));
- extern int rmdir _G_ARGS((const char*));
- #ifdef __OSF1__
- extern char* sbrk _G_ARGS((int));
- #else
- extern void* sbrk _G_ARGS((int));
- #endif
- extern int syscall _G_ARGS((int, ...));
- extern int setgid (_G_gid_t);
- extern int sethostname _G_ARGS((const char*, int));
- #ifdef _G_SYSV
- extern _G_pid_t setpgrp _G_ARGS((void));
- extern _G_pid_t setsid _G_ARGS((void));
- #else
- extern _G_pid_t setpgrp _G_ARGS((_G_pid_t, _G_pid_t));
- #endif
- extern int setregid _G_ARGS((int, int));
- extern int setreuid _G_ARGS((int, int));
- extern int setuid (_G_uid_t);
- extern unsigned sleep _G_ARGS((unsigned));
- extern void swab _G_ARGS((void*, void*, int));
- extern int symlink _G_ARGS((const char*, const char*));
- extern long sysconf _G_ARGS((int));
- extern int truncate _G_ARGS((const char*, _G_off_t));
- extern char* ttyname _G_ARGS((int));
- extern int ttyslot _G_ARGS((void));
- //extern int umask _G_ARGS((int)); /* commented out for now; wrong for SunOs4.1 */
- extern int unlink _G_ARGS((const char*));
- extern _G_pid_t vfork _G_ARGS((void));
- extern int vadvise _G_ARGS((int));
- extern int vhangup _G_ARGS((void));
- extern _G_off_t lseek _G_ARGS((int, long, int));
- extern _G_ssize_t read _G_ARGS((int, void*, _G_size_t));
- extern _G_ssize_t write _G_ARGS((int, const void*, _G_size_t));
- extern int access _G_ARGS((const char*, int));
- #ifndef hpux
- extern int flock _G_ARGS((int, int));
- #endif
-
- }
-
- #endif
-