/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 "utils/s2n_result.h"
/* While we shouldn't need to reset errno before executing `action`,
* we do so just in case action doesn't set errno properly on failure.
*/
#define S2N_IO_RETRY_EINTR(result, action) \
do { \
errno = 0; \
result = action; \
} while (result < 0 && errno == EINTR)
S2N_RESULT s2n_io_check_write_result(ssize_t result);
S2N_RESULT s2n_io_check_read_result(ssize_t result);