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2aa62f2b 1/* $NetBSD: setbuffer.c,v 1.10 2003/08/07 16:43:31 agc Exp $ */\r
2\r
3/*-\r
4 * Copyright (c) 1990, 1993\r
5 * The Regents of the University of California. All rights reserved.\r
6 *\r
7 * This code is derived from software contributed to Berkeley by\r
8 * Chris Torek.\r
9 *\r
10 * Redistribution and use in source and binary forms, with or without\r
11 * modification, are permitted provided that the following conditions\r
12 * are met:\r
13 * 1. Redistributions of source code must retain the above copyright\r
14 * notice, this list of conditions and the following disclaimer.\r
15 * 2. Redistributions in binary form must reproduce the above copyright\r
16 * notice, this list of conditions and the following disclaimer in the\r
17 * documentation and/or other materials provided with the distribution.\r
18 * 3. Neither the name of the University nor the names of its contributors\r
19 * may be used to endorse or promote products derived from this software\r
20 * without specific prior written permission.\r
21 *\r
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
32 * SUCH DAMAGE.\r
33 */\r
34#include <LibConfig.h>\r
35#include <sys/EfiCdefs.h>\r
36#if defined(LIBC_SCCS) && !defined(lint)\r
37#if 0\r
38static char sccsid[] = "@(#)setbuffer.c 8.1 (Berkeley) 6/4/93";\r
39#else\r
40__RCSID("$NetBSD: setbuffer.c,v 1.10 2003/08/07 16:43:31 agc Exp $");\r
41#endif\r
42#endif /* LIBC_SCCS and not lint */\r
43\r
44#include <assert.h>\r
45#include <errno.h>\r
46#include <stdio.h>\r
47\r
48void\r
49setbuffer(fp, buf, size)\r
50 FILE *fp;\r
51 char *buf;\r
52 int size;\r
53{\r
54\r
55 _DIAGASSERT(fp != NULL);\r
56 /* buf may be NULL */\r
57\r
58 (void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, (size_t)size);\r
59}\r
60\r
61/*\r
62 * set line buffering\r
63 */\r
64int\r
65setlinebuf(fp)\r
66 FILE *fp;\r
67{\r
68\r
69 _DIAGASSERT(fp != NULL);\r
70\r
71 return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));\r
72}\r