| // Copyright 2024 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <dump_without_crashing.h> |
| |
| #include <sys/wait.h> |
| #include <unistd.h> |
| |
| #include <base/check.h> |
| #include <base/logging.h> |
| #include <base/posix/eintr_wrapper.h> |
| |
| namespace libchrome_internal { |
| |
| void DumpWithoutCrashing() { |
| // Create a child process and crash it immediately. |
| pid_t pid = fork(); |
| if (pid == 0) { |
| logging::RawCheckFailure( |
| "Crashing the child process for DumpWithoutCrashing()."); |
| } |
| if (pid == -1) { |
| PLOG(ERROR) << "fork() failed"; |
| return; |
| } |
| // Wait for the child process. |
| auto ret = HANDLE_EINTR(waitpid(pid, nullptr, 0)); |
| if (ret == -1) { |
| PLOG(ERROR) << "waitpid() failed for pid = " << pid; |
| } |
| } |
| |
| } // namespace libchrome_internal |
