1 /*
2     Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
3     This program and the accompanying materials are licensed and made available
4     under the terms and conditions of the BSD License that accompanies this
5     distribution.  The full text of the license may be found at
6     http://opensource.org/licenses/bsd-license.
7 
8     THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
9     WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
10 
11  * Copyright (c) 1990, 1993
12  *  The Regents of the University of California.  All rights reserved.
13  *
14  * This code is derived from software contributed to Berkeley by
15  * Chris Torek.
16  *
17  * Redistribution and use in source and binary forms, with or without
18  * modification, are permitted provided that the following conditions
19  * are met:
20  * 1. Redistributions of source code must retain the above copyright
21  *    notice, this list of conditions and the following disclaimer.
22  * 2. Redistributions in binary form must reproduce the above copyright
23  *    notice, this list of conditions and the following disclaimer in the
24  *    documentation and/or other materials provided with the distribution.
25  * 3. Neither the name of the University nor the names of its contributors
26  *    may be used to endorse or promote products derived from this software
27  *    without specific prior written permission.
28  *
29  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39  * SUCH DAMAGE.
40 
41     NetBSD: setbuffer.c,v 1.10 2003/08/07 16:43:31 agc Exp
42     setbuffer.c 8.1 (Berkeley) 6/4/93
43 */
44 #include  <LibConfig.h>
45 #include <sys/EfiCdefs.h>
46 
47 #include <assert.h>
48 #include <errno.h>
49 #include <stdio.h>
50 
51 void
setbuffer(fp,buf,size)52 setbuffer(fp, buf, size)
53   FILE *fp;
54   char *buf;
55   int size;
56 {
57 
58   _DIAGASSERT(fp != NULL);
59   /* buf may be NULL */
60 
61   (void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, (size_t)size);
62 }
63 
64 /*
65  * set line buffering
66  */
67 int
setlinebuf(fp)68 setlinebuf(fp)
69   FILE *fp;
70 {
71 
72   _DIAGASSERT(fp != NULL);
73 
74   return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));
75 }
76