diff options
Diffstat (limited to 'include/unistd.h')
| -rw-r--r-- | include/unistd.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h index 3fb2e7f4b..fa1caf27b 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -62,6 +62,37 @@ extern char * mktemp __P ((char * __template)); extern int _clone __P ((int (*fn)(void *arg), void *child_stack, int flags, void *arg)); +/* Make PATH be the root directory (the starting point for absolute paths). + This call is restricted to the super-user. */ +extern int chroot __P ((__const char *__path)); + + + + +/* Execute PATH with all arguments after PATH until + a NULL pointer and environment from `environ'. */ +extern int execl __P ((__const char *__path, __const char *__arg, ...)); + +/* Execute FILE, searching in the `PATH' environment variable if + it contains no slashes, with all arguments after FILE until a + NULL pointer and environment from `environ'. */ +extern int execlp __P ((__const char *__file, __const char *__arg, ...)); + +/* Execute PATH with arguments ARGV and environment from `environ'. */ +extern int execv __P ((__const char *__path, char *__const __argv[])); + +/* Replace the current process, executing PATH with arguments ARGV and + environment ENVP. ARGV and ENVP are terminated by NULL pointers. */ +extern int execve __P ((__const char *__path, char *__const __argv[], + char *__const __envp[])); +/* Execute FILE, searching in the `PATH' environment variable if it contains + no slashes, with arguments ARGV and environment from `environ'. */ +extern int execvp __P ((__const char *__file, char *__const __argv[])); + + + + + #if 0 #ifndef SYS_fork #define SYS_fork 2 |