GetMappedFileName

The GetMappedFileName function checks if the specified address is within a memory-mapped file in the address space of the specified process. If so, the function returns the name of the memory-mapped file.

DWORD GetMappedFileName(
  HANDLE hProcess,    // handle to the process
  LPVOID lpv,         // the address to verify
  LPTSTR lpFilename,  // buffer that receives the filename
  DWORD nSize         // size of the buffer
);
 

Parameters

hProcess

Handle to the process.

lpv

The address to verify.

lpFilename

Pointer to the buffer that receives the name of the memory-mapped file to which the address specified by lpv belongs.

nSize

Specifies the size, in bytes, of the lpFilename buffer.

Return Value

If the function succeeds, the return value specifies the length of the string copied to the buffer.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

See Also

Process Status Helper Overview, PSAPI Functions, EnumProcesses