1/* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17// 18// implementation of sys/uio.h for platforms that don't have it (Win32) 19// 20#ifndef _LIBS_CUTILS_UIO_H 21#define _LIBS_CUTILS_UIO_H 22 23#ifdef HAVE_SYS_UIO_H 24#include <sys/uio.h> 25#else 26 27#ifdef __cplusplus 28extern "C" { 29#endif 30 31#include <stddef.h> 32 33struct iovec { 34 const void* iov_base; 35 size_t iov_len; 36}; 37 38extern int readv( int fd, struct iovec* vecs, int count ); 39extern int writev( int fd, const struct iovec* vecs, int count ); 40 41#ifdef __cplusplus 42} 43#endif 44 45#endif /* !HAVE_SYS_UIO_H */ 46 47#endif /* _LIBS_UTILS_UIO_H */ 48 49