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-rw-r--r--libc/stdio/fflush.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/libc/stdio/fflush.c b/libc/stdio/fflush.c
deleted file mode 100644
index 3f72ad8..0000000
--- a/libc/stdio/fflush.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* $OpenBSD: fflush.c,v 1.5 2005/08/08 08:05:36 espie Exp $ */
-/*-
- * Copyright (c) 1990, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include "local.h"
-
-/* Flush a single file, or (if fp is NULL) all files. */
-int
-fflush(FILE *fp)
-{
-
- if (fp == NULL)
- return (_fwalk(__sflush));
- if ((fp->_flags & (__SWR | __SRW)) == 0) {
- errno = EBADF;
- return (EOF);
- }
- return (__sflush(fp));
-}
-
-int
-__sflush(FILE *fp)
-{
- unsigned char *p;
- int n, t;
-
- t = fp->_flags;
- if ((t & __SWR) == 0)
- return (0);
-
- if ((p = fp->_bf._base) == NULL)
- return (0);
-
- n = fp->_p - p; /* write this much */
-
- /*
- * Set these immediately to avoid problems with longjmp and to allow
- * exchange buffering (via setvbuf) in user write function.
- */
- fp->_p = p;
- fp->_w = t & (__SLBF|__SNBF) ? 0 : fp->_bf._size;
-
- for (; n > 0; n -= t, p += t) {
- t = (*fp->_write)(fp->_cookie, (char *)p, n);
- if (t <= 0) {
- fp->_flags |= __SERR;
- return (EOF);
- }
- }
- return (0);
-}