forked from OSchip/llvm-project
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/*===-- llvm-c/ErrorHandling.h - Error Handling C Interface -------*- C -*-===*\
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|* *|
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|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
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|* Exceptions. *|
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|* See https://llvm.org/LICENSE.txt for license information. *|
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|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file defines the C interface to LLVM's error handling mechanism. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#ifndef LLVM_C_ERROR_HANDLING_H
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#define LLVM_C_ERROR_HANDLING_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*LLVMFatalErrorHandler)(const char *Reason);
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/**
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* Install a fatal error handler. By default, if LLVM detects a fatal error, it
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* will call exit(1). This may not be appropriate in many contexts. For example,
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* doing exit(1) will bypass many crash reporting/tracing system tools. This
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* function allows you to install a callback that will be invoked prior to the
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* call to exit(1).
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*/
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void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler);
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/**
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* Reset the fatal error handler. This resets LLVM's fatal error handling
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* behavior to the default.
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*/
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void LLVMResetFatalErrorHandler(void);
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/**
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* Enable LLVM's built-in stack trace code. This intercepts the OS's crash
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* signals and prints which component of LLVM you were in at the time if the
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* crash.
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*/
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void LLVMEnablePrettyStackTrace(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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