delphseg (3)

NAME
SYNOPSYS
PARAMETERS
DESCRIPTION
RETURN VALUE
EXAMPLE
SEE ALSO

NAME

delphseg - delete a physical segment

SYNOPSYS

#include "mph.h"
int delphseg(ptfig, ptseg)
phfig_list *ptfig;
phseg_list *ptseg;

PARAMETERS

ptfig: Pointer to the figure in which the segment should be deleted
ptseg: Pointer to the segment to be deleted

DESCRIPTION

delphseg delete the segment pointed to by ptseg in the figure pointed to by ptfig. The list consistency is maintainded, and the space freed.

RETURN VALUE

delphseg returns 1 if the segment has been deleted, 0 if no such segment exists in the list.

EXAMPLE

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