ImageRvaToSection Function
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.
PIMAGE_SECTION_HEADER WINAPI ImageRvaToSection( __in PIMAGE_NT_HEADERS NtHeaders, __in PVOID Base, __in ULONG Rva );
Parameters
- NtHeaders
-
A pointer to an IMAGE_NT_HEADERS structure. This structure can be obtained by calling the ImageNtHeader function.
- Base
-
This parameter is reserved.
- 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
Redistributable |
Requires DbgHelp.dll 5.1 or later. |
---|---|
Header |
Declared in Dbghelp.h. |
Library |
Use Dbghelp.lib. |
DLL |
Requires Dbghelp.dll. |
See Also
DbgHelp FunctionsIMAGE_NT_HEADERS
IMAGE_SECTION_HEADER
ImageNtHeader
MapViewOfFile
Send comments about this topic to Microsoft
Build date: 9/25/2007
© 2007 Microsoft Corporation. All rights reserved.