diff options
| author | Poornima G <pgurusid@redhat.com> | 2015-03-10 12:12:01 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-03-10 19:20:52 -0700 |
| commit | e64415ad9d97e2dfd74481b47c88a0f483b4374a (patch) | |
| tree | ad052e1ecdd8490ed738d23920f8d4263d34c87c | |
| parent | f7d33653ebdeed737c101c64b53d638f2b40c886 (diff) | |
libglusterfs: Replace pipe2 with pipe.
pipe2() doesn't works on Linux kernel version < 2.6.27 and
glibc < version 2.9. Hence replacing it with pipe(),
so that the build will not fail on Centos5.
Change-Id: If17aed0d51466cd7528cf8dde0edfa28b68139e5
BUG: 1200255
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/9844
Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
| -rw-r--r-- | libglusterfs/src/event.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/libglusterfs/src/event.c b/libglusterfs/src/event.c index b956d25595f..35564e46ea8 100644 --- a/libglusterfs/src/event.c +++ b/libglusterfs/src/event.c @@ -201,11 +201,26 @@ event_dispatch_destroy (struct event_pool *event_pool) int ret = -1; int fd[2] = {-1}; int idx = -1; + int flags = 0; struct timespec sleep_till = {0, }; GF_VALIDATE_OR_GOTO ("event", event_pool, out); - ret = pipe2 (fd, O_NONBLOCK); + ret = pipe (fd); + if (ret < 0) + goto out; + + /* Make the read end of the pipe nonblocking */ + flags = fcntl(fd[0], F_GETFL); + flags |= O_NONBLOCK; + ret = fcntl(fd[0], F_SETFL, flags); + if (ret < 0) + goto out; + + /* Make the write end of the pipe nonblocking */ + flags = fcntl(fd[1], F_GETFL); + flags |= O_NONBLOCK; + fcntl(fd[1], F_SETFL, flags); if (ret < 0) goto out; |