X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=util.c;h=53f5bdffffd7c0aa1835037259c007cad77613b3;hp=cfa6b4ccbd5ee6008aca3dee1a99003a6046c403;hb=c0f98550914a4c7ad47c7520ece73ab474c9a818;hpb=ccf25024a3b46e9ca2b1842883b2f0953daf4842

diff --git a/util.c b/util.c
index cfa6b4c..53f5bdf 100644
--- a/util.c
+++ b/util.c
@@ -170,6 +170,13 @@ void setcloexec(int fd) {
     if (r<0) fatal_perror("fcntl(,F_SETFD,|FD_CLOEXEC) failed");
 }
 
+void pipe_cloexec(int fd[2]) {
+    int r=pipe(fd);
+    if (r) fatal_perror("pipe");
+    setcloexec(fd[0]);
+    setcloexec(fd[1]);
+}
+
 static const char *phases[NR_PHASES]={
     "PHASE_INIT",
     "PHASE_GETOPTS",