diff options
Diffstat (limited to 'libc/stdlib/system.c')
| -rw-r--r-- | libc/stdlib/system.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/libc/stdlib/system.c b/libc/stdlib/system.c index a537156fd..e25831e0b 100644 --- a/libc/stdlib/system.c +++ b/libc/stdlib/system.c @@ -1,8 +1,8 @@ -#define wait4 __wait4 -#define execl __execl -#define signal __signal -#define vfork __vfork -#define fork __fork +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ #include <stdio.h> #include <stddef.h> @@ -10,6 +10,13 @@ #include <unistd.h> #include <sys/wait.h> +libc_hidden_proto(_exit) +libc_hidden_proto(wait4) +libc_hidden_proto(execl) +libc_hidden_proto(signal) +libc_hidden_proto(vfork) +libc_hidden_proto(fork) + /* uClinux-2.0 has vfork, but Linux 2.0 doesn't */ #include <sys/syscall.h> #if ! defined __NR_vfork @@ -40,7 +47,7 @@ int __libc_system(char *command) signal(SIGCHLD, SIG_DFL); execl("/bin/sh", "sh", "-c", command, (char *) 0); - _exit_internal(127); + _exit(127); } /* Signals are not absolutly guarenteed with vfork */ signal(SIGQUIT, SIG_IGN); @@ -58,4 +65,4 @@ int __libc_system(char *command) signal(SIGCHLD, save_chld); return wait_val; } -weak_alias(__libc_system, system) +strong_alias(__libc_system,system) |