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).