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| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-03-16 09:11:31 +0000 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2008-03-16 09:11:31 +0000 |
| commit | 1cd785fe106389b7cc708d1c413eb8bfbc95ff43 (patch) | |
| tree | 01a20f24c6cac36568a0c96ce76578fe8b8f47f8 /libc/sysdeps/linux/xtensa/fork.c | |
| parent | b892d0f9caca5d891d7ce615e3df518b3870b36b (diff) | |
| download | uClibc-alpine-1cd785fe106389b7cc708d1c413eb8bfbc95ff43.tar.bz2 uClibc-alpine-1cd785fe106389b7cc708d1c413eb8bfbc95ff43.tar.xz | |
Merge nptl branch tree with trunk.
Step 8: add xtensa, cris and avr32 architecture dependent
files, as is.
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/sysdeps/linux/xtensa/fork.c')
| -rw-r--r-- | libc/sysdeps/linux/xtensa/fork.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/xtensa/fork.c b/libc/sysdeps/linux/xtensa/fork.c new file mode 100644 index 000000000..034844122 --- /dev/null +++ b/libc/sysdeps/linux/xtensa/fork.c @@ -0,0 +1,25 @@ +/* vi: set sw=4 ts=4: */ +/* + * fork() for Xtensa uClibc + * + * Copyright (C) 2007 Tensilica Inc. + * + * 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'. */ + +extern __typeof(fork) __libc_fork; + +libc_hidden_proto (fork) +pid_t __libc_fork (void) +{ + return (pid_t) INLINE_SYSCALL (clone, 2, SIGCHLD, 0); +} +weak_alias (__libc_fork, fork) +libc_hidden_weak (fork) |