1178382Sdelphij/* $OpenBSD: atomicio.h,v 1.2 2007/09/07 14:50:44 tobias Exp $ */ 2158795Sdelphij 3158795Sdelphij/* 4178382Sdelphij * Copyright (c) 2006 Damien Miller. All rights reserved. 5158795Sdelphij * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved. 6158795Sdelphij * All rights reserved. 7158795Sdelphij * 8158795Sdelphij * Redistribution and use in source and binary forms, with or without 9158795Sdelphij * modification, are permitted provided that the following conditions 10158795Sdelphij * are met: 11158795Sdelphij * 1. Redistributions of source code must retain the above copyright 12158795Sdelphij * notice, this list of conditions and the following disclaimer. 13158795Sdelphij * 2. Redistributions in binary form must reproduce the above copyright 14158795Sdelphij * notice, this list of conditions and the following disclaimer in the 15158795Sdelphij * documentation and/or other materials provided with the distribution. 16158795Sdelphij * 17158795Sdelphij * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18158795Sdelphij * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19158795Sdelphij * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20158795Sdelphij * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21158795Sdelphij * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22158795Sdelphij * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23158795Sdelphij * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24158795Sdelphij * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25158795Sdelphij * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26158795Sdelphij * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27158795Sdelphij */ 28158795Sdelphij 29178382Sdelphij#ifndef _ATOMICIO_H 30178382Sdelphij#define _ATOMICIO_H 31178382Sdelphij 32158795Sdelphij/* 33158795Sdelphij * Ensure all of data on socket comes through. f==read || f==vwrite 34158795Sdelphij */ 35158795Sdelphijsize_t atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t); 36158795Sdelphij 37158795Sdelphij#define vwrite (ssize_t (*)(int, void *, size_t))write 38178382Sdelphij 39178382Sdelphij#endif /* _ATOMICIO_H */ 40