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).