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syslogd: Set pipe fd non-blocking in timer backend

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2019-12-14 08:00:00 +01:00
parent 2179d5a862
commit dec90a25ab
1 changed files with 7 additions and 0 deletions
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7
src/timer.c
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@@ -29,6 +29,7 @@
*/ */
#include <err.h> #include <err.h>
#include <fcntl.h>
#include <signal.h> #include <signal.h>
#include <stdlib.h> #include <stdlib.h>
#include <time.h> #include <time.h>
@@ -179,6 +180,12 @@ int timer_init(void)
goto err; goto err;
} }
rc = fcntl(timer_fd[0], F_GETFL, 0);
if (rc != -1) {
if (fcntl(timer_fd[0], F_SETFL, rc | O_NONBLOCK) < 0)
warn("Failed setting pipe() descriptor non-blocking");
}
rc = socket_register(timer_fd[0], NULL, timer_cb, NULL); rc = socket_register(timer_fd[0], NULL, timer_cb, NULL);
if (rc < 0) { if (rc < 0) {
warn("socket_register()"); warn("socket_register()");