| /*===-- llvm-c/ErrorHandling.h - Error Handling C Interface -------*- C -*-===*\ |
| |* *| |
| |* The LLVM Compiler Infrastructure *| |
| |* *| |
| |* This file is distributed under the University of Illinois Open Source *| |
| |* License. See LICENSE.TXT for details. *| |
| |* *| |
| |*===----------------------------------------------------------------------===*| |
| |* *| |
| |* This file defines the C interface to LLVM's error handling mechanism. *| |
| |* *| |
| \*===----------------------------------------------------------------------===*/ |
| |
| #ifndef LLVM_C_ERROR_HANDLING_H |
| #define LLVM_C_ERROR_HANDLING_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef void (*LLVMFatalErrorHandler)(const char *Reason); |
| |
| /** |
| * Install a fatal error handler. By default, if LLVM detects a fatal error, it |
| * will call exit(1). This may not be appropriate in many contexts. For example, |
| * doing exit(1) will bypass many crash reporting/tracing system tools. This |
| * function allows you to install a callback that will be invoked prior to the |
| * call to exit(1). |
| */ |
| void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler); |
| |
| /** |
| * Reset the fatal error handler. This resets LLVM's fatal error handling |
| * behavior to the default. |
| */ |
| void LLVMResetFatalErrorHandler(void); |
| |
| /** |
| * Enable LLVM's built-in stack trace code. This intercepts the OS's crash |
| * signals and prints which component of LLVM you were in at the time if the |
| * crash. |
| */ |
| void LLVMEnablePrettyStackTrace(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
