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Fix: unchecked posix_fadvise() return value
[lttng-tools.git]
/
src
/
common
/
compat
/
compat-poll.c
diff --git
a/src/common/compat/compat-poll.c
b/src/common/compat/compat-poll.c
index 32bcce8e4643fdf2c3d858da9273147537a39a06..cc280c7640ce4d011904da27fac43712ce1df272 100644
(file)
--- a/
src/common/compat/compat-poll.c
+++ b/
src/common/compat/compat-poll.c
@@
-15,7
+15,6
@@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <assert.h>
#include <stdlib.h>
#define _LGPL_SOURCE
#include <assert.h>
#include <stdlib.h>
@@
-269,7
+268,9
@@
int compat_poll_wait(struct lttng_poll_event *events, int timeout)
}
}
}
}
- ret = poll(events->wait.events, events->wait.nb_fd, timeout);
+ do {
+ ret = poll(events->wait.events, events->wait.nb_fd, timeout);
+ } while (ret == -1 && errno == EINTR);
if (ret < 0) {
/* At this point, every error is fatal */
PERROR("poll wait");
if (ret < 0) {
/* At this point, every error is fatal */
PERROR("poll wait");
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