NAME¶

delptype - delete an element of a ptype_list

ORIGIN¶

This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France.

Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr

SYNOPSYS¶

#include "mut.h"
ptype_list ∗delptype(pthead, type)
ptype_list ∗pthead;
long type;

PARAMETERS¶

pthead

Pointer to a ptype list

type

The pointer of this type is to be deleted.

DESCRIPTION¶

delptype deletes the element of the ptype_list that has the type type in the list pointed to by pthead. The list consistency is maintained, and the element put back in the list of free blocks.

RETURN VALUE¶

delptype returns a pointer to the new head of list if a typed pointer used to belong to the list. In most case, it has the value of pthead. If the type doesn't belong to the list, NULL is returned.

ERROR¶

"∗∗∗ mbk error ∗∗∗ delptype impossible : pthead = NULL"

EXAMPLE¶

#include "mut.h"
#include "mph.h"
void delete_user(ptfig)
phfig_list ∗ptfig;
{
phins_list ∗i;
	for (i = ptfig->PHINS; i; i = i->NEXT) 
		i->USER = delptype(i->USER, PLACEABOX);
}

SEE ALSO¶

mbk(1), ptype(3), addptype(3), getptype(3), freeptype(3).

BUG REPORT¶

This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.