38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/* x4filter.h (c)Copyright Sequiter Software Inc., 1990-1992. All rights reserved. */
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typedef int S4CALL X4FUNCTION( void S4PTR * ) ;
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#ifdef S4DLL
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#define x4init( p1, p2, p3, p4 ) x4init_work( p1, p2, (X4FUNCTION S4PTR *) MakeProcInstance((FARPROC) p3, p2->code_base->hInst), p4 )
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#else
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#define x4init( p1, p2, p3, p4 ) x4init_work( p1, p2, p3, p4 )
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#endif
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typedef struct
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{
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DATA4 S4PTR *data ;
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X4FUNCTION *routine ;
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void S4PTR *routine_data ;
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} X4FILTER ;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int x4filter_go_eof( X4FILTER S4PTR * ) ;
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int x4find_good( X4FILTER S4PTR *, int) ; /* Go to the first legitimate record, current? */
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int x4seek_do( X4FILTER S4PTR *, int ) ;
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int S4FUNCTION x4bottom( X4FILTER S4PTR * ) ;
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void S4FUNCTION x4init_work( X4FILTER S4PTR *, DATA4 S4PTR *, X4FUNCTION *, void S4PTR * ) ;
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int S4FUNCTION x4filter_test( X4FILTER S4PTR * ) ; /* TRUE - keep record. */
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int S4FUNCTION x4go( X4FILTER S4PTR *, long ) ;
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int S4FUNCTION x4seek( X4FILTER S4PTR *, char S4PTR * ) ;
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int S4FUNCTION x4seek_double( X4FILTER S4PTR *, double ) ;
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int S4FUNCTION x4skip( X4FILTER S4PTR *, long ) ;
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int S4FUNCTION x4top( X4FILTER S4PTR * ) ;
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#ifdef __cplusplus
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}
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#endif
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