creat.c revision 1.7 1 1.7 lukem /* $NetBSD: creat.c,v 1.7 1999/09/16 11:44:54 lukem Exp $ */
2 1.5 christos
3 1.1 cgd /*
4 1.6 perry * Copyright (c) 1989, 1993
5 1.6 perry * The Regents of the University of California. All rights reserved.
6 1.1 cgd *
7 1.1 cgd * Redistribution and use in source and binary forms, with or without
8 1.1 cgd * modification, are permitted provided that the following conditions
9 1.1 cgd * are met:
10 1.1 cgd * 1. Redistributions of source code must retain the above copyright
11 1.1 cgd * notice, this list of conditions and the following disclaimer.
12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 cgd * notice, this list of conditions and the following disclaimer in the
14 1.1 cgd * documentation and/or other materials provided with the distribution.
15 1.1 cgd * 3. All advertising materials mentioning features or use of this software
16 1.1 cgd * must display the following acknowledgement:
17 1.1 cgd * This product includes software developed by the University of
18 1.1 cgd * California, Berkeley and its contributors.
19 1.1 cgd * 4. Neither the name of the University nor the names of its contributors
20 1.1 cgd * may be used to endorse or promote products derived from this software
21 1.1 cgd * without specific prior written permission.
22 1.1 cgd *
23 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 1.1 cgd * SUCH DAMAGE.
34 1.1 cgd */
35 1.1 cgd
36 1.5 christos #include <sys/cdefs.h>
37 1.1 cgd #if defined(LIBC_SCCS) && !defined(lint)
38 1.5 christos #if 0
39 1.6 perry static char sccsid[] = "@(#)creat.c 8.1 (Berkeley) 6/2/93";
40 1.5 christos #else
41 1.7 lukem __RCSID("$NetBSD: creat.c,v 1.7 1999/09/16 11:44:54 lukem Exp $");
42 1.5 christos #endif
43 1.1 cgd #endif /* LIBC_SCCS and not lint */
44 1.1 cgd
45 1.7 lukem #include <assert.h>
46 1.7 lukem #include <errno.h>
47 1.1 cgd #include <fcntl.h>
48 1.1 cgd
49 1.4 jtc int
50 1.1 cgd #if __STDC__
51 1.1 cgd creat(const char *path, mode_t mode)
52 1.1 cgd #else
53 1.1 cgd creat(path, mode)
54 1.1 cgd char *path;
55 1.1 cgd mode_t mode;
56 1.1 cgd #endif
57 1.1 cgd {
58 1.7 lukem
59 1.7 lukem _DIAGASSERT(path != NULL);
60 1.7 lukem #ifdef _DIAGNOSTIC
61 1.7 lukem if (path == NULL || *path == '\0') {
62 1.7 lukem errno = ENOENT;
63 1.7 lukem return (-1);
64 1.7 lukem }
65 1.7 lukem #endif
66 1.7 lukem
67 1.1 cgd return(open(path, O_WRONLY|O_CREAT|O_TRUNC, mode));
68 1.1 cgd }
69