delhtitem(3) - Linux man page
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).