tools/llvm: Do not build with symbols
[minix3.git] / lib / libc / stdio / putw.c
blob3ebd0302e574219304876900f8bbcf7fdbb975f8
1 /* $NetBSD: putw.c,v 1.12 2012/03/15 18:22:30 christos Exp $ */
3 /*-
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Chris Torek.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
35 #include <sys/cdefs.h>
36 #if defined(LIBC_SCCS) && !defined(lint)
37 #if 0
38 static char sccsid[] = "@(#)putw.c 8.1 (Berkeley) 6/4/93";
39 #else
40 __RCSID("$NetBSD: putw.c,v 1.12 2012/03/15 18:22:30 christos Exp $");
41 #endif
42 #endif /* LIBC_SCCS and not lint */
44 #include <assert.h>
45 #include <errno.h>
46 #include <stdio.h>
47 #include "fvwrite.h"
48 #include "reentrant.h"
49 #include "local.h"
51 int
52 putw(int w, FILE *fp)
54 struct __suio uio;
55 struct __siov iov;
56 int r;
58 _DIAGASSERT(fp != NULL);
60 iov.iov_base = &w;
61 iov.iov_len = uio.uio_resid = sizeof(w);
62 uio.uio_iov = &iov;
63 uio.uio_iovcnt = 1;
64 FLOCKFILE(fp);
65 r = __sfvwrite(fp, &uio);
66 FUNLOCKFILE(fp);
67 return r;