DELHTITEM(3) MBK HASH TABLE MANAGEMENT FUNCTIONS DELHTITEM(3)
NAME
delhtitem - removes an item in an hash table
ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
Paris, France.
Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr
SYNOPSYS
#include "mut.h"
int delhtitem(table, key)
ht *table;
void *key;
PARAMETERS
table Hash table pointer
key Key used by the hash coding function indicating the item to be deleted
DESCRIPTION
delhtitem() removes an item in the hash table pointed to by table.
RETURN VALUE
If the key doesn't exist, the function returns EMPTYHT, if it does, then its associated value is returned.
EXAMPLE
#include "mut.h"
checksigname(p, h)
lofig_list *p;
ht *h;
{
int i;
char *amatla;
/* check for signal and connector name unicity */
for (ptcon = p->LOCON; ptcon; ptcon = ptcon->NEXT)
addhtitem(h, ptcon->NAME, 0);
for (ptsig = p->LOSIG; ptsig; ptsig = ptsig->NEXT) {
if (ptsig->TYPE == INTERNAL) {
amatla = getsigname(ptsig);
if (!sethtitem(h, amatla, 0)) {
printf("N %s;
", amatla);
}
}
}
/* keep only internal signal names in the hash table */
for (ptcon = p->LOCON; ptcon; ptcon = ptcon->NEXT)
(void)delhtitem(h, ptcon->NAME);
}
SEE ALSO
mbk(1), addth(3), delht(3), addhtitem(3), gethtitem(3), sethtitem(3), viewht(3).
BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.
ASIM
/LIP6 October 1, 1997 DELHTITEM(3)
