dist/sockets: ignore EINTR on epoll (for gdb)

498b1892 · Antoine Kaufmann · f1cd04ea · 498b1892
Commit 498b1892 authored Aug 24, 2021 by Antoine Kaufmann
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dist/sockets/net_sockets.c dist/sockets/net_sockets.c +3 -0

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--- a/dist/sockets/net_sockets.c
+++ b/dist/sockets/net_sockets.c
@@ -606,6 +606,9 @@ static int IOLoop() {
    struct epoll_event evs[kNumEvs];
    int n = epoll_wait(epfd, evs, kNumEvs, -1);
    if (n < 0) {
+      if (errno == EINTR)
+        continue;
+
      perror("IOLoop: epoll_wait failed");
      return 1;
    }