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USAGE
signed int scdckcur(
signed int handle,
void *key,
signed long *recno );
PROTOTYPE IN
sc_base.h
DESCRIPTION
scdckcur will return the key value key and data record number
recno associated with the current key in the index file.
The current key pointer must be set by a call to either scdckfind,
scdcktop, scdckbot, scdcknext, or scdckprev before calling
scdckcur.
NOTES
The user must ensure that the buffer used to return the key is large
enough to hold the entire key. The maximum length of the key can be
determined via a call to scdcinfo.
EXAMPLE
#include <stdio.h>
#include <softc.h>
#include <sc_base.h>
void main()
{
int ntx;
char date[17], dat[17];
long recno, recn;
scdinit(20,0);
if (scdcopenx(&ntx, "TOCDATE.NTX", SC_BUFFER) == SC_SUCCESS) {
date[16] = 0;
dat[16] = 0;
scdcktop(ntx,date,&recn);
scdckcur(ntx,dat,&recno);
printf("%s %s %ld %ld\n", date,dat,recno,recn);
scdcclose(ntx);
}
scdterm();
}
See Also:
scdcinfo
scdckfind
scdcktop
scdckbot
scdcknext
scdckprev
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