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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-14 15:06:25 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-14 15:06:25 +0000 |
| commit | e2324c081a4b1a0c6d7fdaaa99e0d5ef29325e20 (patch) | |
| tree | 828a80e48298c57d4b897d3b9a74f9ade00bbdf1 /cpukit/libcsupport/src/pipe.c | |
| parent | Fix formatting. (diff) | |
| download | rtems-e2324c081a4b1a0c6d7fdaaa99e0d5ef29325e20.tar.bz2 | |
2008-10-14 Wei Shen <cquark@gmail.com>
* Makefile.am, preinstall.am, libcsupport/src/mknod.c,
libcsupport/src/open.c, libcsupport/src/pipe.c, libfs/Makefile.am,
libfs/preinstall.am, libfs/src/imfs/imfs.h,
libfs/src/imfs/imfs_creat.c, libfs/src/imfs/imfs_debug.c,
libfs/src/imfs/imfs_eval.c, libfs/src/imfs/imfs_initsupp.c,
libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/imfs_stat.c,
libfs/src/imfs/memfile.c: Initial commit of POSIX pipe support.
* libfs/src/imfs/imfs_fifo.c, libfs/src/pipe/fifo.c,
libfs/src/pipe/pipe.c, libfs/src/pipe/pipe.h: New files.
Diffstat (limited to 'cpukit/libcsupport/src/pipe.c')
| -rw-r--r-- | cpukit/libcsupport/src/pipe.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cpukit/libcsupport/src/pipe.c b/cpukit/libcsupport/src/pipe.c index 57a682e55b..ef8c820483 100644 --- a/cpukit/libcsupport/src/pipe.c +++ b/cpukit/libcsupport/src/pipe.c @@ -16,11 +16,17 @@ #endif #include <errno.h> +#include <sys/types.h> + +extern int pipe_create(int filsdes[2]); int pipe( int filsdes[2] ) { - errno = ENOSYS; - return -1; + if (filsdes == NULL) { + errno = EFAULT; + return -1; + } + return pipe_create(filsdes); } |