On Sun, May 16, 2010 at 11:48:26AM -0700, Steven Dake wrote:
> This patch isn't correct.
>
> poll can return -1 (errno=EINTR) which means interrupted by signal and
> should retry. Test for that errno and retry in that case.
>
Ok, I have made it like the other recveive function.
If it is interrupted it will "retry_semwait".
-Angus
Index: lib/coroipcc.c
===================================================================
--- lib/coroipcc.c (revision 2840)
+++ lib/coroipcc.c (working copy)
@@ -567,10 +567,14 @@
pfd.fd = ipc_instance->fd;
pfd.events = 0;
- poll (&pfd, 1, 0);
- if (pfd.revents == POLLERR || pfd.revents == POLLHUP) {
+ res = poll (&pfd, 1, 0);
+
+ if (res == -1 && errno != EINTR) {
return (CS_ERR_LIBRARY);
}
+ if (res == -1 || pfd.revents == POLLERR || pfd.revents ==
POLLHUP) {
+ return (CS_ERR_LIBRARY);
+ }
goto retry_semwait;
}
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