xref: /system/core/include/log/uio.h

/*
 * Copyright (C) 2007-2014 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.
 */

#ifndef _LIBS_CUTILS_UIO_H
#define _LIBS_CUTILS_UIO_H

#if !defined(_WIN32)

#include <sys/uio.h>

#else

#ifdef __cplusplus
extern "C" {
#endif

//
// Implementation of sys/uio.h for Win32.
//

#include <stddef.h>

struct iovec {
    void*  iov_base;
    size_t iov_len;
};

extern int  readv( int  fd, struct iovec*  vecs, int  count );
extern int  writev( int  fd, const struct iovec*  vecs, int  count );

#ifdef __cplusplus
}
#endif

#endif

#endif /* _LIBS_UTILS_UIO_H */