snext
f = snext(f);
f = snext(f);
f = snext(f);
f = snext(f);
return (_set_current_field(f, snext(C(f))));
return (_set_current_field(f, snext(slast(f))));
f = f->snext;
newhead = f->sprev = f->snext = f; /* initialize new list */
p = p->snext;
f->snext = p;
f->snext->sprev = f;
f->sprev->snext = f;
p = p -> snext;
struct fieldnode * snext; /* sorted order pointer */
ptr->snext = (cpqary3_cmdpvt_t *)NULL;
struct cpqary3_command_private *snext; /* to maintain Submitted Q & */