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sd-event: minor modernization

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With this change the pattern used for epoll_ctl() is the same in all calls in
this file. Consistency FTW!
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-11-10 10:44:53 +01:00
parent ac9f2640cb
commit 55c540d39f
1 changed files with 4 additions and 9 deletions
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13
src/libsystemd/sd-event/sd-event.c
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@ -402,8 +402,7 @@ static int source_io_register(
if (epoll_ctl(s->event->epoll_fd,
s->io.registered ? EPOLL_CTL_MOD : EPOLL_CTL_ADD,
s->io.fd,
&ev) < 0)
s->io.fd, &ev) < 0)
return -errno;
s->io.registered = true;
@ -430,8 +429,6 @@ static void source_child_pidfd_unregister(sd_event_source *s) {
}
static int source_child_pidfd_register(sd_event_source *s, int enabled) {
int r;
assert(s);
assert(s->type == SOURCE_CHILD);
assert(enabled != SD_EVENT_OFF);
@ -442,11 +439,9 @@ static int source_child_pidfd_register(sd_event_source *s, int enabled) {
.data.ptr = s,
};
if (s->child.registered)
r = epoll_ctl(s->event->epoll_fd, EPOLL_CTL_MOD, s->child.pidfd, &ev);
else
r = epoll_ctl(s->event->epoll_fd, EPOLL_CTL_ADD, s->child.pidfd, &ev);
if (r < 0)
if (epoll_ctl(s->event->epoll_fd,
s->child.registered ? EPOLL_CTL_MOD : EPOLL_CTL_ADD,
s->child.pidfd, &ev) < 0)
return -errno;
}