Szerkesztés

Megosztás a következőn keresztül:

PrtFilterAlloc

  • Cikk

The PrtFilterAlloc function is called to obtain a data buffer from the user filter DLL in which to pass it the print data.

Syntax

  
            void * WINAPI PrtFilterAlloc(   
  DWORD BufLen    
);

Parameters

BufLen
Supplied parameter. Indicates the length of buffer required.

Return Value

The PrtFilterAlloc function allocates a memory block of BufLen size and returns a pointer to the buffer. This function should return a NULL pointer on failure.

See Also

PrtFilterFree