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uloop: retry waitpid on signal interrupt
[project/libubox.git]
/
uloop.c
diff --git
a/uloop.c
b/uloop.c
index 6ef7210fae375cba63b28e6f6d7ca0b0b444f126..45f7c5d83858673885a1c602a6aa9ff189da8cdf 100644
(file)
--- a/
uloop.c
+++ b/
uloop.c
@@
-311,6
+311,9
@@
static void uloop_handle_processes(void)
while (1) {
pid = waitpid(-1, &ret, WNOHANG);
+ if (pid < 0 && errno == EINTR)
+ continue;
+
if (pid <= 0)
return;