UnmapDebugInformation function (dbghelp.h)
Deallocates the memory and resources allocated by a call to the MapDebugInformation function.
Syntax
BOOL IMAGEAPI UnmapDebugInformation(
[in] PIMAGE_DEBUG_INFORMATION DebugInfo
);
Parameters
[in] DebugInfo
A pointer to an IMAGE_DEBUG_INFORMATION structure that is returned from a call to MapDebugInformation.
Return value
If the function succeeds, the return value is TRUE.
If the function fails, the return value is FALSE. To retrieve extended error information, call GetLastError.
Remarks
The UnmapDebugInformation function is the counterpart to the MapDebugInformation function and must be used to deallocate the memory and resources allocated by a call to the MapDebugInformation function.
All DbgHelp functions, such as this one, are single threaded. Therefore, calls from more than one thread to this function will likely result in unexpected behavior or memory corruption. To avoid this, you must synchronize all concurrent calls from more than one thread to this function.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | dbghelp.h |
| Library | Dbghelp.lib |
| DLL | Dbghelp.dll |
| Redistributable | DbgHelp.dll 5.1 or later |