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PC Press 1997 July
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cbase11.a03
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LSEQ
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LSCURSOR.C
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1993-01-01
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890b
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/*
* Copyright (c) 1989-1992 Citadel Software, Inc.
* All Rights Reserved
*/
/* #ident "@(#)lscursor.c 1.7 - 93/01/01" */
/*man---------------------------------------------------------------------------
NAME
lscursor - lseq cursor
SYNOPSIS
#include <lseq.h>
void *lscursor(lsp)
lseq_t *lsp;
DESCRIPTION
lscursor is used to determine if the cursor for lseq lsp is
currently positioned on a record or is null. If the cursor is
set to null, the NULL pointer is returned. If the cursor is
positioned to a record, a non-NULL value is returned. If lsp
does not point to a valid open lseq , the results are undefined.
lscursor is a macro.
SEE ALSO
lsfirst, lslast, lsnext, lsprev.
------------------------------------------------------------------------------*/
/* lscursor is defined in lseq.h. */