ICorProfilerCallback4::ReJITError Method

Artikkeli
09/15/2021

Notifies the profiler that the just-in-time (JIT) compiler encountered an error in the recompilation process.

Syntax

HRESULT ReJITError(  
    [in] ModuleID    moduleId,  
    [in] mdMethodDef methodId,  
    [in] FunctionID  functionId,  
    [in] HRESULT     hrStatus);

Parameters

moduleID
[in] The ModuleID in which the failed recompilation attempt was made.

methodId
[in] The MethodDef of the method on which the failed recompilation attempt was made.

functionId
[in] The function instance that is being recompiled or marked for recompilation. This value may be NULL if the failure occurred on a per-method basis instead of a per-instantiation basis (for example, if the profiler specified an invalid metadata token for the method to be recompiled).

hrStatus
[in] An HRESULT that indicates the nature of the failure. See the Status HRESULTS section for a list of values.

Return Value

Return values from this callback are ignored.

Status HRESULTS

Status array HRESULT	Description
E_INVALIDARG	The `moduleID` or `methodDef` token is `NULL`.
CORPROF_E_DATAINCOMPLETE	The module is not fully loaded yet, or it is in the process of being unloaded.
CORPROF_E_MODULE_IS_DYNAMIC	The specified module was dynamically generated (for example, by `Reflection.Emit`), and is thus not supported by this method.
CORPROF_E_FUNCTION_IS_COLLECTIBLE	The method is instantiated into a collectible assembly, and is therefore not able to be recompiled. Note that types and functions defined in a non-reflection context (for example, `List<MyCollectibleStruct>`) can be instantiated into a collectible assembly.
E_OUTOFMEMORY	The CLR ran out of memory while trying to mark the specified method for JIT recompilation.
Other	The operating system returned a failure outside the control of the CLR. For example, if a system call to change the access protection of a page of memory fails, the operating system error is displayed.

Requirements

Platforms: See System Requirements.

Header: CorProf.idl, CorProf.h

Library: CorGuids.lib

.NET Framework Versions: Available since 4.5

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