debuggerd/include/debuggerd/client.h

/*
 * Copyright 2016, 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.
 */

#pragma once

#include <stdbool.h>
#include <sys/cdefs.h>
#include <unistd.h>

#include <android-base/unique_fd.h>

enum DebuggerdDumpType {
  kDebuggerdBacktrace,
  kDebuggerdTombstone,
};

// Trigger a dump of specified process to output_fd.
// output_fd is consumed, timeout of 0 will wait forever.
bool debuggerd_trigger_dump(pid_t pid, android::base::unique_fd output_fd,
                            enum DebuggerdDumpType dump_type, unsigned int timeout_ms);

int dump_backtrace_to_file(pid_t tid, int fd);
int dump_backtrace_to_file_timeout(pid_t tid, int fd, int timeout_secs);