c-treeACE V10.0 Update Guide

LoadFilter

Called when c-treeACE loads a filter callback DLL. This function initializes resources that are used by the filter callback DLL.

Declaration

NINT LoadFilter(pTEXT libname, ppVOID plibhandle);

Where:

• libname is the filter callback DLL name that was passed to SetDataFilter().
• plibhandle is a pointer to an application-defined library handle.

Description

This function is defined in the ctuserx.c module used to build a filter callback function.

LoadFilter() can allocate memory for use by the filter callback function and can return its address in this parameter.

See also

ctfiltercbAddFilter(), EvaluateFilter(), ctfiltercbRemoveFilter(), UnloadFilter(), SetDataFilter()