commit c135d0dded909e2e5780697c4066ad44a3f488c8
from: Florian Westphal <fw@strlen.de>
date: Sat Sep 11 09:36:12 2010 UTC

io: add io_cloexec to set close-on-exec flag.

commit - 1e281a8baa5dc0499ad8f0b75d5f366b498511f6
commit + c135d0dded909e2e5780697c4066ad44a3f488c8
blob - cb2b55a9297d9c0285f1be1a5d4db370f0fedb95
blob + 6843899d5b61e280895e20577072c98282b464f9
--- src/ngircd/io.c
+++ src/ngircd/io.c
@@ -784,7 +784,17 @@ io_setnonblock(int fd)
 
 	return fcntl(fd, F_SETFL, flags) == 0;
 }
+
+bool
+io_setcloexec(int fd)
+{
+	int flags = fcntl(fd, F_GETFD);
+	if (flags == -1)
+		return false;
+	flags |= FD_CLOEXEC;
 
+	return fcntl(fd, F_SETFD, flags) == 0;
+}
 
 bool
 io_close(int fd)
blob - a2285de4abfd3ec3f28fe9792f802bcd2a5886fa
blob + 2f4c964551d31627ae8ba743b700378979d6cc9c
--- src/ngircd/io.h
+++ src/ngircd/io.h
@@ -45,6 +45,9 @@ bool io_close PARAMS((int fd));
 /* set O_NONBLOCK */
 bool io_setnonblock PARAMS((int fd));
 
+/* set O_CLOEXEC */
+bool io_setcloexec PARAMS((int fd));
+
 /* watch fds for activity */
 int io_dispatch PARAMS((struct timeval *tv));