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Name

gethtitem - searches an item in a hash table

Origin

This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie 4, place Jussieu 75252 PARIS Cedex 05 FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr

Synopsys

#include mut315.h"
int gethtitem(table, key)
ht *table;
void *key;

Parameters

table
Hash table pointer
key
Key used by the hash coding function

Description

gethtitem() searches an item in the hash table pointed to by table.

Return Value

If the key key exists, the associated value is returned, if it doesn't, the function returns EMPTYHT.

Example

#include <stdio.h>
#include mut315.h"
check(p)
losig_list *p;
{
char *amatla;
losig_list *ptsig;
locon_list *ptcon;
ht *h;
for (i = 0, ptsig = p->LOSIG; ptsig; i++, ptsig = ptsig->NEXT); h = addht(i);
/* two connectors can't have the same name! */ 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) ;
/* this is nicely done with sethtitem! */ if (gethtitem(h, amatla) == EMPTYHT) { printf("N %s;\n", amatla);
addhtitem(h, amatla, 0);
}
}
}
delht();
}

See Also

mbk(1) , addht(3) , delht(3) , addhtitem(3) , delhtitem(3) , viewht(3) .

Bug Report

This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi research team.
We need your feedbak to improve documentation and tools. If you find bugs, please fill-in the form at http://asim.lip6.fr/alliance/support/bug-report/ Thanks for doing this.


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