[LTP] [PATCH 3/3] aio_write/7-1: check aio resource limitation

[Kang Kai <kai.kang@windriver.com>]

Similiar with aio_read/9-1, this case try to overflow the aio queue by
call NUM_AIOCBS times aio_write.
But for some system, the queue has no limit. So check the _SC_AIO_MAX,
if no limit then return UNSUPPORT.

Signed-off-by: Kang Kai <kai.kang@windriver.com>
---
 .../conformance/interfaces/aio_write/7-1.c         |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/testcases/open_posix_testsuite/conformance/interfaces/aio_write/7-1.c b/testcases/open_posix_testsuite/conformance/interfaces/aio_write/7-1.c
index 164e9ae..3857136 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/aio_write/7-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/aio_write/7-1.c
@@ -50,7 +50,7 @@ int main()
 	int err;
 	int ret;
 
-	if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L)
+	if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L || sysconf(_SC_AIO_MAX) == -1)
 		return PTS_UNSUPPORTED;
 
 	snprintf(tmpfname, sizeof(tmpfname), "/tmp/pts_aio_write_4_1_%d",
@@ -106,4 +106,4 @@ int main()
 	printf (TNAME " PASSED\n");
 
 	return PTS_PASS;
-}
\ No newline at end of file
+}
-- 
1.7.5.4


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