|  | /* | 
|  | * Copyright (C) 2018 The Android Open Source Project | 
|  | * | 
|  | * Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | * you may not use this file except in compliance with the License. | 
|  | * You may obtain a copy of the License at | 
|  | * | 
|  | *      http://www.apache.org/licenses/LICENSE-2.0 | 
|  | * | 
|  | * Unless required by applicable law or agreed to in writing, software | 
|  | * distributed under the License is distributed on an "AS IS" BASIS, | 
|  | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | * See the License for the specific language governing permissions and | 
|  | * limitations under the License. | 
|  | */ | 
|  |  | 
|  | #pragma once | 
|  |  | 
|  | #include <sys/types.h> | 
|  |  | 
|  | #if defined(_WIN32) | 
|  |  | 
|  | // Layout of this struct must match struct WSABUF (verified via static assert in sysdeps_win32.cpp) | 
|  | struct adb_iovec { | 
|  | size_t iov_len; | 
|  | void* iov_base; | 
|  | }; | 
|  |  | 
|  | ssize_t adb_writev(int fd, const adb_iovec* iov, int iovcnt); | 
|  |  | 
|  | #else | 
|  |  | 
|  | #include <sys/uio.h> | 
|  | using adb_iovec = struct iovec; | 
|  | #define adb_writev writev | 
|  |  | 
|  | #endif | 
|  |  | 
|  | #pragma GCC poison writev |