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-rw-r--r--lib/cloexec.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/lib/cloexec.c b/lib/cloexec.c
deleted file mode 100644
index cf2308ca..00000000
--- a/lib/cloexec.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* closexec.c - set or clear the close-on-exec descriptor flag
- Copyright (C) 1991, 2004, 2005 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- The code is taken from glibc/manual/llio.texi */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "cloexec.h"
-
-#include <unistd.h>
-#include <fcntl.h>
-
-#ifndef FD_CLOEXEC
-# define FD_CLOEXEC 1
-#endif
-
-/* Set the `FD_CLOEXEC' flag of DESC if VALUE is true,
- or clear the flag if VALUE is false.
- Return 0 on success, or -1 on error with `errno' set. */
-
-int
-set_cloexec_flag (int desc, bool value)
-{
-#if defined F_GETFD && defined F_SETFD
-
- int flags = fcntl (desc, F_GETFD, 0);
-
- if (0 <= flags)
- {
- int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC);
-
- if (flags == newflags
- || fcntl (desc, F_SETFD, newflags) != -1)
- return 0;
- }
-
- return -1;
-
-#else
-
- return 0;
-
-#endif
-}