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Man Pages


Manual Reference Pages  -  DELHTITEM (3)

[Include document man1/alc_contents.mac]

   delhtitem    delhtitem

NAME

delhtitem - removes an item in an hash table

[Include document man1/alc_origin.1]

CONTENTS

Synopsys
Parameters
Description
Return Value
Example
See Also

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).

[Include document man1/alc_bug_report.1]

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ASIM/LIP6 DELHTITEM (3) October 1, 1997

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