cktlnkeq.c File Reference

#include "spice.h"
#include <stdio.h>
#include "cktdefs.h"
#include "iferrmsg.h"
#include "util.h"
#include "cktext.h"

Include dependency graph for cktlnkeq.c:

Go to the source code of this file.

Functions
int	CKTlinkEq (CKTcircuit *ckt, CKTnode *node)

Function Documentation

int CKTlinkEq	(	CKTcircuit *	ckt,
		CKTnode *	node
	)

Definition at line 21 of file cktlnkeq.c.

{
    if (!(ckt->CKTnodes)) {
        /*  starting the list - allocate both ground and 1 */
        ckt->CKTnodes = (CKTnode *) MALLOC(sizeof(CKTnode));
        if(ckt->CKTnodes == (CKTnode *)NULL) return (E_NOMEM);
        ckt->CKTnodes->name = (char *)NULL;
        ckt->CKTnodes->type = SP_VOLTAGE;
        ckt->CKTnodes->number = 0;
        ckt->CKTlastNode = ckt->CKTnodes;
    }
    if (node == (CKTnode *)NULL) return (E_BADPARM);
    ckt->CKTlastNode->next = node;
    ckt->CKTlastNode = ckt->CKTlastNode->next;
    ckt->CKTlastNode->number = ckt->CKTmaxEqNum++;
    ckt->CKTlastNode->next = (CKTnode *)NULL;
    return (OK);
}