FaxExtFreeBuffer function (faxext.h)

The FaxExtFreeBuffer callback function deallocates memory previously allocated by a successful call to the FaxExtGetData function.

Syntax

void FaxExtFreeBuffer(
  LPVOID lpvBuffer
);

Parameters

lpvBuffer

Type: LPVOID

Pointer to the data retrieved by a successful call to the FaxExtGetData function.

Return value

None

Remarks

When the fax extension calls this fax service callback function, it must use the function pointer exposed by the fax service when the service calls the FaxExtInitializeConfig function.

The fax service passes a pointer to the FaxExtFreeBuffer callback function when the fax service calls the FaxExtInitializeConfig function. The PFAX_EXT_FREE_BUFFER data type is a pointer to a FaxExtFreeBuffer function.

Requirements

Requirement	Value
Minimum supported client	Windows XP [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	faxext.h

See also

FaxExtGetData

FaxExtInitializeConfig