SYNOPSYS

#include "mph.h"
int delphref(ptfig, ptref)
phfig_list *ptfig;
phref_list *ptref;

PARAMETERS

ptfig

Pointer to the figure in which the reference should be deleted

ptref

Pointer to the reference to be deleted.

DESCRIPTION

delphref delete the reference pointed to by ptref in the figure pointed to by ptfig. The list consistency is maintainded, and the space freed.

RETURN VALUE

delphref returns 1 if the reference has been deleted, 0 if no such reference exists in the list.

EXAMPLE

#include "mph.h"
char *was_existing(ptfig, ptref)
phfig_list *ptfig;
phref_list *ptref;
{
   /* if only one exists, it's this one */
   return delphref(ptfig, ptref) ? "you just killed it!"
                                 : "wasn't here anyway"; 
}