X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/secnet/blobdiff_plain/5e7a5e2d42c1b06f249debca72c10ad33d157402..f54d5adadd831fd0fa55d70d3aaffe60636818f5:/process.c?ds=inline

diff --git a/process.c b/process.c
index edc87ac..12e2caa 100644
--- a/process.c
+++ b/process.c
@@ -301,9 +301,7 @@ void start_signal_handling(void)
     pipe_cloexec(p);
     spw=p[1];
     spr=p[0];
-    if (fcntl(spw, F_SETFL, fcntl(spw, F_GETFL)|O_NONBLOCK)==-1) {
-	fatal_perror("start_signal_handling: fcntl(O_NONBLOCK)");
-    }
+    setnonblock(spw);
 
     register_for_poll(NULL,signal_beforepoll,signal_afterpoll,"signal");
     signal_handling=True;