cktmknod.c

spice中支持多层次元件模型仿真的可单独运行的插件源码

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1985 Thomas L. Quarles
**********/

    /*
     *CKTmkNode(ckt,node)
     *  Tentatively allocate a new circuit equation structure
     */

#include "spice.h"
#include <stdio.h>
#include "ifsim.h"
#include "iferrmsg.h"
#include "smpdefs.h"
#include "cktdefs.h"
#include "util.h"
#include "suffix.h"

/* ARGSUSED */
int
CKTmkNode(ckt,node)
    CKTcircuit *ckt;
    CKTnode **node;

{
    CKTnode *mynode;

    mynode = (CKTnode *)MALLOC(sizeof(CKTnode));
    if(mynode == (CKTnode *)NULL) return(E_NOMEM);
    mynode->next = (CKTnode *)NULL;
    mynode->name = (IFuid) 0;

    if(node) *node = mynode;
    return(OK);
}