NAME

       delphref - delete a physical reference

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";
       }

SEE ALSO

       mbk(1), phfig(3), phref(3), addphref(3), getphref(3).