1 /* 2 * Copyright (C) 2018 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 #pragma once 18 19 #include <sys/types.h> 20 21 #if defined(_WIN32) 22 23 // Layout of this struct must match struct WSABUF (verified via static assert in sysdeps_win32.cpp) 24 struct adb_iovec { 25 size_t iov_len; 26 void* iov_base; 27 }; 28 29 ssize_t adb_writev(int fd, const adb_iovec* iov, int iovcnt); 30 31 #else 32 33 #include <sys/uio.h> 34 using adb_iovec = struct iovec; 35 #define adb_writev writev 36 37 #endif 38 39 #pragma GCC poison writev 40