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 Université 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;\n", 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.