17c478bd9Sstevel@tonic-gate /* 2*90685d2cSjp161948 * Copyright (c) 2006 Damien Miller. All rights reserved. 37c478bd9Sstevel@tonic-gate * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved. 47c478bd9Sstevel@tonic-gate * All rights reserved. 57c478bd9Sstevel@tonic-gate * 67c478bd9Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 77c478bd9Sstevel@tonic-gate * modification, are permitted provided that the following conditions 87c478bd9Sstevel@tonic-gate * are met: 97c478bd9Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 107c478bd9Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 117c478bd9Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 127c478bd9Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 137c478bd9Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 147c478bd9Sstevel@tonic-gate * 157c478bd9Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 167c478bd9Sstevel@tonic-gate * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 177c478bd9Sstevel@tonic-gate * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 187c478bd9Sstevel@tonic-gate * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 197c478bd9Sstevel@tonic-gate * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 207c478bd9Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 217c478bd9Sstevel@tonic-gate * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 227c478bd9Sstevel@tonic-gate * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 237c478bd9Sstevel@tonic-gate * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 247c478bd9Sstevel@tonic-gate * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 27*90685d2cSjp161948 #ifndef _ATOMICIO_H 28*90685d2cSjp161948 #define _ATOMICIO_H 29*90685d2cSjp161948 30*90685d2cSjp161948 /* $OpenBSD: atomicio.h,v 1.4 2001/06/26 06:32:46 itojun Exp $ */ 31*90685d2cSjp161948 32*90685d2cSjp161948 #pragma ident "%Z%%M% %I% %E% SMI" 33*90685d2cSjp161948 34*90685d2cSjp161948 #ifdef __cplusplus 35*90685d2cSjp161948 extern "C" { 36*90685d2cSjp161948 #endif 37*90685d2cSjp161948 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * Ensure all of data on socket comes through. f==read || f==write 407c478bd9Sstevel@tonic-gate */ 417c478bd9Sstevel@tonic-gate ssize_t atomicio(ssize_t (*)(), int, void *, size_t); 427c478bd9Sstevel@tonic-gate 43*90685d2cSjp161948 #define vwrite (ssize_t (*)(int, void *, size_t))write 44*90685d2cSjp161948 45*90685d2cSjp161948 /* 46*90685d2cSjp161948 * ensure all of data on socket comes through. f==readv || f==writev 47*90685d2cSjp161948 */ 48*90685d2cSjp161948 size_t atomiciov(ssize_t (*)(int, const struct iovec *, int), 49*90685d2cSjp161948 int, const struct iovec *, int); 50*90685d2cSjp161948 517c478bd9Sstevel@tonic-gate #ifdef __cplusplus 527c478bd9Sstevel@tonic-gate } 537c478bd9Sstevel@tonic-gate #endif 547c478bd9Sstevel@tonic-gate 557c478bd9Sstevel@tonic-gate #endif /* _ATOMICIO_H */ 56