diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-04-21 21:49:49 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:40 +0200 |
| commit | e4b5997fc1cea7eeaad155aad02b8b1997143874 (patch) | |
| tree | c5da88f5f87a537913ac8506b30193bde2125d9d /libc/sysdeps/linux/xtensa | |
| parent | 9df9c60aa93287211cf9698eb979d80fded765dc (diff) | |
fork: provide __libc_fork only if THREADS are enabled
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/xtensa')
| -rw-r--r-- | libc/sysdeps/linux/xtensa/fork.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/libc/sysdeps/linux/xtensa/fork.c b/libc/sysdeps/linux/xtensa/fork.c index f8b77bfb5..e9b681c67 100644 --- a/libc/sysdeps/linux/xtensa/fork.c +++ b/libc/sysdeps/linux/xtensa/fork.c @@ -7,16 +7,19 @@ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ -#include <unistd.h> -#include <sys/syscall.h> -#define _SIGNAL_H -#include <bits/signum.h> /* Xtensa doesn't provide a 'fork' system call, so we use 'clone'. */ +#include <sys/syscall.h> + +#if defined __NR_clone && defined __ARCH_USE_MMU__ +# include <unistd.h> +# include <signal.h> +# include <cancel.h> -pid_t __libc_fork(void) +pid_t fork(void) { return (pid_t) INLINE_SYSCALL(clone, 2, SIGCHLD, 0); } -weak_alias(__libc_fork, fork) -libc_hidden_weak(fork) +lt_strong_alias(fork) +lt_libc_hidden(fork) +#endif |