static void tear_down(struct cstat **cstat)
{
sdirs_free((struct sdirs **)&(*cstat)->sdirs);
cstat_free(cstat);
alloc_check();
clean();
}
void cstat_list_free(struct cstat **clist)
{
struct cstat *c;
struct cstat *next;
struct cstat *prev=NULL;
if(*clist) prev=(*clist)->prev;
for(c=*clist; c; c=next)
{
next=c->next;
cstat_free(&c);
}
// Do it in both directions.
for(c=prev; c; c=prev)
{
prev=c->prev;
cstat_free(&c);
}
*clist=NULL;
}
static void cstat_remove(struct cstat **clist, struct cstat **cstat)
{
struct cstat *c;
if(!cstat || !*cstat) return;
if(*clist==*cstat)
{
*clist=(*cstat)->next;
cstat_free(cstat);
*cstat=*clist;
return;
}
for(c=*clist; c; c=c->next)
{
if(c->next!=*cstat) continue;
c->next=(*cstat)->next;
cstat_free(cstat);
*cstat=*clist;
return;
}
}
static void cstat_free_w(struct cstat **cstat)
{
sdirs_free((struct sdirs **)&(*cstat)->sdirs);
cstat_free(cstat);
}
