LLVM
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include
llvm-c
ErrorHandling.h
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/*===-- 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_ERRORHANDLING_H
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#define LLVM_C_ERRORHANDLING_H
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#include "
llvm-c/ExternC.h
"
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LLVM_C_EXTERN_C_BEGIN
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/**
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* @addtogroup LLVMCError
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*
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* @{
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*/
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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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/**
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* @}
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*/
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LLVM_C_EXTERN_C_END
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#endif
LLVMEnablePrettyStackTrace
void LLVMEnablePrettyStackTrace(void)
Enable LLVM's built-in stack trace code.
Definition:
PrettyStackTrace.cpp:325
LLVMResetFatalErrorHandler
void LLVMResetFatalErrorHandler(void)
Reset the fatal error handler.
Definition:
ErrorHandling.cpp:229
LLVMFatalErrorHandler
void(* LLVMFatalErrorHandler)(const char *Reason)
Definition:
ErrorHandling.h:27
LLVM_C_EXTERN_C_END
#define LLVM_C_EXTERN_C_END
Definition:
ExternC.h:36
LLVM_C_EXTERN_C_BEGIN
#define LLVM_C_EXTERN_C_BEGIN
Definition:
ExternC.h:35
ExternC.h
LLVMInstallFatalErrorHandler
void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler)
Install a fatal error handler.
Definition:
ErrorHandling.cpp:224
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