diff options
| author | Shehjar Tikoo <shehjart@gluster.com> | 2010-02-25 15:37:46 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-03-04 03:12:14 -0800 |
| commit | 1262b1e4fe3fcdfe3f8d6e3c29f41de68cfe8fa3 (patch) | |
| tree | e576d13ffb734a574f843ff2f14ac7e2d4619078 /xlators/storage | |
| parent | bdf3fc698515b44e6f1a11f6dbc8d9ff4b5fd74e (diff) | |
posix: Support end-of-stream determination
state, higher translators do not need to perform another readdir
to determine end of stream. Instead, if a successful directory
read operation is accompanied with an op_errno=ENOENT, it means
end-of-stream on the directory fd_t.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 597 (miscellaneous fixes for xlators to work well with NFS xlator)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=597
Diffstat (limited to 'xlators/storage')
| -rw-r--r-- | xlators/storage/posix/src/posix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index acb0eafd397..dcff1dbe29e 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -4513,6 +4513,9 @@ posix_do_readdir (call_frame_t *frame, xlator_t *this, } op_ret = count; + errno = 0; + if ((!readdir (dir) && (errno == 0))) + op_errno = ENOENT; out: STACK_UNWIND_STRICT (readdir, frame, op_ret, op_errno, &entries); |