stack_sbuf_print_flags
(void)stack_sbuf_print_flags(sb, st, M_WAITOK, STACK_SBUF_FMT_LONG);
stack_sbuf_print_flags(t->sb, &t->t_stack,
stack_sbuf_print_flags(&sb, &pstack,
stack_sbuf_print_flags(&sb, &pstack, M_NOWAIT,
stack_sbuf_print_flags(&sb, &stack, M_NOWAIT, kstacks_val);
int stack_sbuf_print_flags(struct sbuf *, const struct stack *,