/*
 *
 * Copyright 2015 gRPC authors.
 *
 * 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 GRPC_TEST_CORE_UTIL_SUBPROCESS_H
#define GRPC_TEST_CORE_UTIL_SUBPROCESS_H

#include <grpc/support/port_platform.h>

typedef struct gpr_subprocess gpr_subprocess;

/** .exe on windows, empty on unices */
const char* gpr_subprocess_binary_extension();

gpr_subprocess* gpr_subprocess_create(int argc, const char** argv);
/** if subprocess has not been joined, kill it */
void gpr_subprocess_destroy(gpr_subprocess* p);
/** returns exit status; can be called at most once */
int gpr_subprocess_join(gpr_subprocess* p);
void gpr_subprocess_interrupt(gpr_subprocess* p);
int gpr_subprocess_get_process_id(gpr_subprocess* p);

#endif /* GRPC_TEST_CORE_UTIL_SUBPROCESS_H */