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FairCom ISAM for C

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UnloadFilter

UnloadFilter() initializes resources that are used when processing the filter. The function receives the parameters passed to the filter.

Declaration

NINT UnloadFilter(pTEXT libname, pVOID libhandle)

Description

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

  • libname is the filter callback DLL name that was passed to SetDataFilter().
  • libhandle is the application-defined library handle that was set by LoadFilter().

Return Values

Value

Symbolic Constant

Explanation

0

CTDBRET_OK

Successful operation.

See c-tree Error Codes for a complete listing of valid c-tree error values.

Example


/*

Example Code

*/

See also

ctfiltercbAddFilter(), EvaluateFilter(), LoadFilter(), ctfiltercbRemoveFilter(), SetDataFilter()

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