On Thu, 2009-10-01 at 13:40 +0530, Chandru wrote:
> The ppoll01 testcase has a signal handler in it but this signal handler is
> not registered with the kernel through the signal() syscall. The testcase
> fails when it sends a SIGINT to itself as part of one of the case of the test
> run.
> The following patch
> 1. Adds a signal() syscall to register the signal handler
> 2. Corrects the expected 'revents' for the case where ppoll() is called on a
> file which is only opened in read/write mode, i.e case00.
>
> Signed-off-by: Chandru S <[email protected]>
Hi Chandru,
Can you please resend this with a diff from the Latest CVS snapshot ?
patching file testcases/kernel/syscalls/ppoll/ppoll01.c
Hunk #3 FAILED at 194.
1 out of 3 hunks FAILED -- saving rejects to file
testcases/kernel/syscalls/ppoll/ppoll01.c.rej
Regards--
Subrata
> ---
> testcases/kernel/syscalls/ppoll/ppoll01.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> --- testcases/kernel/syscalls/ppoll/ppoll01.c.orig 2009-09-29
> 21:28:55.510487735 +0530
> +++ testcases/kernel/syscalls/ppoll/ppoll01.c 2009-10-01 18:27:30.452236128
> +0530
> @@ -79,6 +79,8 @@ char *TCID = "ppoll01"; /* Test program
> int testno;
> int TST_TOTAL = 1; /* total number of tests in this file.
> */
>
> +void sighandler(int sig); /* signals handler function for the test */
> +
> /* Extern Global Functions */
>
> /******************************************************************************/
> /*
> */
> @@ -125,7 +127,8 @@ extern void cleanup() {
> /*
> */
>
> /******************************************************************************/
> void setup() {
> - /* Capture signals if any */
> + /* Capture signals */
> + signal(SIGINT, &sighandler);
> /* Create temporary directories */
> TEST_PAUSE;
> tst_tmpdir();
> @@ -191,7 +194,7 @@ struct test_case {
> static struct test_case tcase[] = {
> { // case00
> .ttype = NORMAL,
> - .expect_revents = POLLOUT,
> + .expect_revents = POLLOUT | POLLIN,
> .ret = 0,
> .err = 0,
> },
>
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