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uloop: ensure SIGCHLD is properly received on mac os x

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
This commit is contained in:
Felix Fietkau 2013-01-04 03:13:29 +01:00
parent 6a8df07590
commit c2916d7bcc
1 changed files with 6 additions and 0 deletions
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6
uloop.c
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@ -57,6 +57,9 @@ static int cur_fd, cur_nfds;
int uloop_init(void)
{
struct timespec timeout = { 0, 0 };
struct kevent ev = {};
if (poll_fd >= 0)
return 0;
@ -64,6 +67,9 @@ int uloop_init(void)
if (poll_fd < 0)
return -1;
EV_SET(&ev, SIGCHLD, EVFILT_SIGNAL, EV_ADD, 0, 0, 0);
kevent(poll_fd, &ev, 1, NULL, 0, &timeout);
return 0;
}