root / drivers / atomicio.h @ abdb293f
History | View | Annotate | Download (1.6 kB)
1 |
/* $OpenBSD: atomicio.h,v 1.6 2005/05/24 17:32:43 avsm Exp $ */
|
---|---|
2 |
|
3 |
/*
|
4 |
* Copyright (c) 1995,1999 Theo de Raadt. All rights reserved.
|
5 |
* All rights reserved.
|
6 |
*
|
7 |
* Redistribution and use in source and binary forms, with or without
|
8 |
* modification, are permitted provided that the following conditions
|
9 |
* are met:
|
10 |
* 1. Redistributions of source code must retain the above copyright
|
11 |
* notice, this list of conditions and the following disclaimer.
|
12 |
* 2. Redistributions in binary form must reproduce the above copyright
|
13 |
* notice, this list of conditions and the following disclaimer in the
|
14 |
* documentation and/or other materials provided with the distribution.
|
15 |
*
|
16 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
17 |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
18 |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
19 |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
20 |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
21 |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
22 |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
23 |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
24 |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
25 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
26 |
*/
|
27 |
|
28 |
/*
|
29 |
* Ensure all of data on socket comes through. f==read || f==vwrite
|
30 |
*/
|
31 |
size_t atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t); |
32 |
|
33 |
#define vwrite (ssize_t (*)(int, void *, size_t))write |