1*ac264ff5Schristos /* $OpenBSD: atomicio.h,v 1.2 2007/09/07 14:50:44 tobias Exp $ */ 2*ac264ff5Schristos 3*ac264ff5Schristos /* 4*ac264ff5Schristos * Copyright (c) 2006 Damien Miller. All rights reserved. 5*ac264ff5Schristos * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved. 6*ac264ff5Schristos * All rights reserved. 7*ac264ff5Schristos * 8*ac264ff5Schristos * Redistribution and use in source and binary forms, with or without 9*ac264ff5Schristos * modification, are permitted provided that the following conditions 10*ac264ff5Schristos * are met: 11*ac264ff5Schristos * 1. Redistributions of source code must retain the above copyright 12*ac264ff5Schristos * notice, this list of conditions and the following disclaimer. 13*ac264ff5Schristos * 2. Redistributions in binary form must reproduce the above copyright 14*ac264ff5Schristos * notice, this list of conditions and the following disclaimer in the 15*ac264ff5Schristos * documentation and/or other materials provided with the distribution. 16*ac264ff5Schristos * 17*ac264ff5Schristos * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18*ac264ff5Schristos * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19*ac264ff5Schristos * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20*ac264ff5Schristos * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21*ac264ff5Schristos * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22*ac264ff5Schristos * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23*ac264ff5Schristos * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24*ac264ff5Schristos * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25*ac264ff5Schristos * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26*ac264ff5Schristos * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27*ac264ff5Schristos */ 28*ac264ff5Schristos 29*ac264ff5Schristos #ifndef _ATOMICIO_H 30*ac264ff5Schristos #define _ATOMICIO_H 31*ac264ff5Schristos 32*ac264ff5Schristos /* 33*ac264ff5Schristos * Ensure all of data on socket comes through. f==read || f==vwrite 34*ac264ff5Schristos */ 35*ac264ff5Schristos size_t atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t); 36*ac264ff5Schristos 37*ac264ff5Schristos #define vwrite (ssize_t (*)(int, void *, size_t))write 38*ac264ff5Schristos 39*ac264ff5Schristos #endif /* _ATOMICIO_H */ 40