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Cream of the Crop 1
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Cream of the Crop 1.iso
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PROGRAM
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CBASE102.ARJ
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CBKCURSO.C
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1991-09-23
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972b
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/* Copyright (c) 1989 Citadel */
/* All Rights Reserved */
/* #ident "@(#)cbkcurso.c 1.5 - 91/09/23" */
/*man---------------------------------------------------------------------------
NAME
cbkcursor - cbase key cursor
SYNOPSIS
#include <cbase.h>
void *cbkcursor(cbp, field)
cbase_t *cbp;
int field;
DESCRIPTION
cbkcursor is used to determine if the key cursor of the specified
field in cbase cbp is currently positioned on a key or on null.
If the cursor is on null, NULL is returned. If the cursor is
positioned to a key, a non-NULL value is returned. If cbp does
not point to a valid open cbase, or if field is not a key field,
the results are undefined. cbkcursor is a macro.
SEE ALSO
cbkeyfirst, cbkeylast, cbkeynext, cbkeyprev, cbrcursor.
------------------------------------------------------------------------------*/
/* cbkcursor is defined in cbase.h. */