xref: /dragonfly/lib/libc/sys/pwritev.c (revision 0f0f9bbd)
1f7ed9937SMatthew Dillon /*
2f7ed9937SMatthew Dillon  * Copyright (c) 1992, 1993
3f7ed9937SMatthew Dillon  *	The Regents of the University of California.  All rights reserved.
4f7ed9937SMatthew Dillon  *
5f7ed9937SMatthew Dillon  * Redistribution and use in source and binary forms, with or without
6f7ed9937SMatthew Dillon  * modification, are permitted provided that the following conditions
7f7ed9937SMatthew Dillon  * are met:
8f7ed9937SMatthew Dillon  * 1. Redistributions of source code must retain the above copyright
9f7ed9937SMatthew Dillon  *    notice, this list of conditions and the following disclaimer.
10f7ed9937SMatthew Dillon  * 2. Redistributions in binary form must reproduce the above copyright
11f7ed9937SMatthew Dillon  *    notice, this list of conditions and the following disclaimer in the
12f7ed9937SMatthew Dillon  *    documentation and/or other materials provided with the distribution.
13*0f0f9bbdSzrj  * 3. Neither the name of the University nor the names of its contributors
14f7ed9937SMatthew Dillon  *    may be used to endorse or promote products derived from this software
15f7ed9937SMatthew Dillon  *    without specific prior written permission.
16f7ed9937SMatthew Dillon  *
17f7ed9937SMatthew Dillon  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18f7ed9937SMatthew Dillon  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19f7ed9937SMatthew Dillon  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20f7ed9937SMatthew Dillon  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21f7ed9937SMatthew Dillon  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22f7ed9937SMatthew Dillon  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23f7ed9937SMatthew Dillon  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24f7ed9937SMatthew Dillon  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25f7ed9937SMatthew Dillon  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26f7ed9937SMatthew Dillon  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27f7ed9937SMatthew Dillon  * SUCH DAMAGE.
28f7ed9937SMatthew Dillon  *
29f7ed9937SMatthew Dillon  * @(#)mmap.c	8.1 (Berkeley) 6/17/93
30b09fd398SMatthew Dillon  * $DragonFly: src/lib/libc/sys/pwritev.c,v 1.2 2007/01/08 21:41:51 dillon Exp $
31f7ed9937SMatthew Dillon  */
32f7ed9937SMatthew Dillon 
33f7ed9937SMatthew Dillon #include <sys/types.h>
34f7ed9937SMatthew Dillon #include <sys/syscall.h>
35f7ed9937SMatthew Dillon #include <sys/uio.h>
36f7ed9937SMatthew Dillon #include <unistd.h>
37f7ed9937SMatthew Dillon 
38f7ed9937SMatthew Dillon /*
39b09fd398SMatthew Dillon  * The kernel extpwritev includes a flags argument that allows the blocking
40f7ed9937SMatthew Dillon  * and append mode(s) to be overridden.
41f7ed9937SMatthew Dillon  */
42f7ed9937SMatthew Dillon ssize_t
pwritev(int fd,const struct iovec * iovp,int iovcnt,off_t offset)43f7ed9937SMatthew Dillon pwritev(int fd, const struct iovec *iovp, int iovcnt, off_t offset)
44f7ed9937SMatthew Dillon {
45b09fd398SMatthew Dillon 	return (extpwritev(fd, iovp, iovcnt, 0, offset));
46f7ed9937SMatthew Dillon }
47