[mirror_ovs.git] / lib / backtrace.h

/*
 * Copyright (c) 2009 Nicira Networks.
 *
 * 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 BACKTRACE_H
#define BACKTRACE_H 1

#include <stdint.h>

#define BACKTRACE_MAX_FRAMES 31

struct backtrace {
    int n_frames;
    uintptr_t frames[BACKTRACE_MAX_FRAMES];
};

void backtrace_capture(struct backtrace *);

#endif /* backtrace.h */
Commit	Line	Data
064af421 BP	1	/*
	2	* Copyright (c) 2009 Nicira Networks.
	3	*
a14bc59f BP	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:
064af421	7	*
a14bc59f BP	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.
064af421 BP	15	*/
	16
	17	#ifndef BACKTRACE_H
	18	#define BACKTRACE_H 1
	19
	20	#include <stdint.h>
	21
	22	#define BACKTRACE_MAX_FRAMES 31
	23
	24	struct backtrace {
	25	int n_frames;
	26	uintptr_t frames[BACKTRACE_MAX_FRAMES];
	27	};
	28
	29	void backtrace_capture(struct backtrace *);
	30
	31	#endif /* backtrace.h */