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1/*===-- llvm-c/ErrorHandling.h - Error Handling C Interface -------*- C -*-===*\2|* *|3|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|4|* Exceptions. *|5|* See https://llvm.org/LICENSE.txt for license information. *|6|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|7|* *|8|*===----------------------------------------------------------------------===*|9|* *|10|* This file defines the C interface to LLVM's error handling mechanism. *|11|* *|12\*===----------------------------------------------------------------------===*/13 14#ifndef LLVM_C_ERRORHANDLING_H15#define LLVM_C_ERRORHANDLING_H16 17#include "llvm-c/ExternC.h"18#include "llvm-c/Visibility.h"19 20LLVM_C_EXTERN_C_BEGIN21 22/**23 * @addtogroup LLVMCError24 *25 * @{26 */27 28typedef void (*LLVMFatalErrorHandler)(const char *Reason);29 30/**31 * Install a fatal error handler. By default, if LLVM detects a fatal error, it32 * will call exit(1). This may not be appropriate in many contexts. For example,33 * doing exit(1) will bypass many crash reporting/tracing system tools. This34 * function allows you to install a callback that will be invoked prior to the35 * call to exit(1).36 */37LLVM_C_ABI void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler);38 39/**40 * Reset the fatal error handler. This resets LLVM's fatal error handling41 * behavior to the default.42 */43LLVM_C_ABI void LLVMResetFatalErrorHandler(void);44 45/**46 * Enable LLVM's built-in stack trace code. This intercepts the OS's crash47 * signals and prints which component of LLVM you were in at the time if the48 * crash.49 */50LLVM_C_ABI void LLVMEnablePrettyStackTrace(void);51 52/**53 * @}54 */55 56LLVM_C_EXTERN_C_END57 58#endif59