fputs.c revision 1.12 1 /* $NetBSD: fputs.c,v 1.12 2003/01/18 11:29:53 thorpej Exp $ */
2
3 /*-
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Chris Torek.
9 *
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. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 */
38
39 #include <sys/cdefs.h>
40 #if defined(LIBC_SCCS) && !defined(lint)
41 #if 0
42 static char sccsid[] = "@(#)fputs.c 8.1 (Berkeley) 6/4/93";
43 #else
44 __RCSID("$NetBSD: fputs.c,v 1.12 2003/01/18 11:29:53 thorpej Exp $");
45 #endif
46 #endif /* LIBC_SCCS and not lint */
47
48 #include <assert.h>
49 #include <errno.h>
50 #include <stdio.h>
51 #include <string.h>
52 #include "reentrant.h"
53 #include "local.h"
54 #include "fvwrite.h"
55
56 /*
57 * Write the given string to the given file.
58 */
59 int
60 fputs(s, fp)
61 const char *s;
62 FILE *fp;
63 {
64 struct __suio uio;
65 struct __siov iov;
66 int r;
67
68 _DIAGASSERT(s != NULL);
69 _DIAGASSERT(fp != NULL);
70
71 /* LINTED we don't touch s */
72 iov.iov_base = (void *)s;
73 iov.iov_len = uio.uio_resid = strlen(s);
74 uio.uio_iov = &iov;
75 uio.uio_iovcnt = 1;
76 FLOCKFILE(fp);
77 _SET_ORIENTATION(fp, -1);
78 r = __sfvwrite(fp, &uio);
79 FUNLOCKFILE(fp);
80 return r;
81 }
82