1 /* 2 * Copyright (C) 2011 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 #ifndef __TRANSPORT_H 18 #define __TRANSPORT_H 19 20 /* convenience wrappers around read/write that will retry on 21 ** EINTR and/or short read/write. Returns 0 on success, -1 22 ** on error or EOF. 23 */ 24 int readx(int fd, void *ptr, size_t len); 25 int writex(int fd, const void *ptr, size_t len); 26 #endif /* __TRANSPORT_H */ 27