transport.h revision 408fa57864c01113deaa213e5c1848a9c594ae92
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*/
24int readx(int fd, void *ptr, size_t len);
25int writex(int fd, const void *ptr, size_t len);
26#endif   /* __TRANSPORT_H */
27