NAME

       delhtitem - removes an item in an hash table

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).

ASIM/LIP6                                        October 1, 1997                                    DELHTITEM(3)