diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2012-10-10 16:24:43 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-02-20 13:45:11 +0100 |
| commit | dde074b3905cce833e1cdca591174454e046083e (patch) | |
| tree | a033c3486d1472c33693eda1cd4108f20111e0f3 /libc | |
| parent | 80dc2ed052dc9a52080ed04bd946f3a537492f24 (diff) | |
pipe: Use pipe2 if arch does not have the pipe syscall
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/pipe.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/pipe.c b/libc/sysdeps/linux/common/pipe.c index 8eae27ca4..bd3929781 100644 --- a/libc/sysdeps/linux/common/pipe.c +++ b/libc/sysdeps/linux/common/pipe.c @@ -11,5 +11,13 @@ #include <unistd.h> +#if defined __NR_pipe2 && !defined __NR_pipe +int pipe(int filedes[2]) +{ + return pipe2(filedes, 0); +} +/* If both are defined then use the pipe syscall */ +#else _syscall1(int, pipe, int *, filedes) +#endif libc_hidden_def(pipe) |