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

See also

DbgHelp Functions

IMAGE_NT_HEADERS

IMAGE_SECTION_HEADER

ImageNtHeader

MapViewOfFile