X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/39a6b1e27fba043e9f988fa10f76ea68b796cbfd..6f146b5d44db84d647d18805ca58586e1555a0a4:/process.c

diff --git a/process.c b/process.c
index a9ff3d9..78d6536 100644
--- a/process.c
+++ b/process.c
@@ -183,11 +183,7 @@ static beforepoll_fn signal_beforepoll;
 static int signal_beforepoll(void *st, struct pollfd *fds, int *nfds_io,
 			     int *timeout_io)
 {
-    if (*nfds_io<1) {
-	*nfds_io=1;
-	return ERANGE;
-    }
-    *nfds_io=1;
+    BEFOREPOLL_WANT_FDS(1);
     fds[0].fd=spr;
     fds[0].events=POLLIN;
     return 0;
@@ -310,9 +306,7 @@ void start_signal_handling(void)
     sigemptyset(&registered);
     sigemptyset(&pending);
 
-    if (pipe(p)!=0) {
-	fatal_perror("start_signal_handling: pipe");
-    }
+    pipe_cloexec(p);
     spw=p[1];
     spr=p[0];
     if (fcntl(spw, F_SETFL, fcntl(spw, F_GETFL)|O_NONBLOCK)==-1) {