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-rw-r--r--sysdeps/standalone/close.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/standalone/close.c b/sysdeps/standalone/close.c
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+++ b/sysdeps/standalone/close.c
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+/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+ Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
+ On-Line Applications Research Corporation.
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <stdio_lim.h>
+#include "filedesc.h"
+
+/* Close the file descriptor FD. */
+int
+DEFUN(__close, (fd), int fd)
+{
+ if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
+ {
+ errno = EBADF;
+ return -1;
+ }
+
+ __FD_Table[ fd ].in_use = 0;
+ return 0;
+}
+
+
+weak_alias (__close, close)