From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 1 Jul 2021 00:24:51 +0000 (-0700)
Subject: remove unused SETCLOEXEC and FD_CLOEXEC
X-Git-Tag: 2.48.0~18^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=73a46efa3c40fb51b1d82f9ab043217e1f22589f;p=graphviz

remove unused SETCLOEXEC and FD_CLOEXEC

The last use of these was removed in f552c0dece1435773de62334dee3310d1728e22f.
---

diff --git a/lib/sfio/sfhdr.h b/lib/sfio/sfhdr.h
index e7a90bd4e..3d8eef3d4 100644
--- a/lib/sfio/sfhdr.h
+++ b/lib/sfio/sfhdr.h
@@ -190,19 +190,6 @@ extern "C" {
 #define SF_CREATMODE	0666
 #endif
 
-/* set close-on-exec */
-#ifdef F_SETFD
-#	ifndef FD_CLOEXEC
-#		define FD_CLOEXEC	1
-#	endif			/*FD_CLOEXEC */
-#	define SETCLOEXEC(fd)		((void)fcntl((fd),F_SETFD,FD_CLOEXEC))
-#else
-#	ifdef FIOCLEX
-#		define SETCLOEXEC(fd)	((void)ioctl((fd),FIOCLEX,0))
-#	else
-#		define SETCLOEXEC(fd)
-#	endif /*FIOCLEX*/
-#endif				/*F_SETFD */
 /* a couple of error number that we use, default values are like Linux */
 #ifndef EINTR
 #define EINTR	4