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uloop: retry waitpid on signal interrupt

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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Felix Fietkau 2016-05-17 13:27:44 +02:00
parent 6a75b3b643
commit b06cd8c58e
1 changed files with 3 additions and 0 deletions
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3
uloop.c
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@ -311,6 +311,9 @@ static void uloop_handle_processes(void)
while (1) { while (1) {
pid = waitpid(-1, &ret, WNOHANG); pid = waitpid(-1, &ret, WNOHANG);
if (pid < 0 && errno == EINTR)
continue;
if (pid <= 0) if (pid <= 0)
return; return;