ImageRvaToSection function (dbghelp.h)
Locates a relative virtual address (RVA) within the image header of a file that is mapped as a file and returns a pointer to the section table entry for that RVA.
Syntax
PIMAGE_SECTION_HEADER IMAGEAPI ImageRvaToSection(
[in] PIMAGE_NT_HEADERS NtHeaders,
[in] PVOID Base,
[in] ULONG Rva
);
Parameters
[in] NtHeaders
A pointer to an IMAGE_NT_HEADERS structure. This structure can be obtained by calling the ImageNtHeader function.
[in] Base
This parameter is reserved.
[in] Rva
The relative virtual address to be located.
Return value
If the function succeeds, the return value is a pointer to an IMAGE_SECTION_HEADER structure.
If the function fails, the return value is NULL. To retrieve extended error information, call GetLastError.
Remarks
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 |