void _exit(int status)
{
_TCB* tcb;
/* Disable interrupts. They will be restored when the next
* task is started.
*/
(void)irqsave();
slldbg("TCB=%p exitting\n", g_readytorun.head);
#if defined(CONFIG_DUMP_ON_EXIT) && defined(CONFIG_DEBUG)
slldbg("Other tasks:\n");
sched_foreach(_up_dumponexit, NULL);
#endif
/* Destroy the task at the head of the ready to run list. */
(void)task_deletecurrent();
/* Now, perform the context switch to the new ready-to-run task at the
* head of the list.
*/
tcb = (_TCB*)g_readytorun.head;
/* Then switch contexts */
up_fullcontextrestore(tcb->xcp.regs);
}
void _exit(int status)
{
FAR struct tcb_s* tcb;
/* Disable interrupts. Interrupts will remain disabled until
* the new task is resumed below.
*/
(void)irqsave();
slldbg("TCB=%p exitting\n", tcb);
#if defined(CONFIG_DUMP_ON_EXIT) && defined(CONFIG_DEBUG)
lldbg("Other tasks:\n");
sched_foreach(_up_dumponexit, NULL);
#endif
/* Destroy the task at the head of the ready to run list. */
(void)task_deletecurrent();
/* Now, perform the context switch to the new ready-to-run task at the
* head of the list.
*/
tcb = (FAR struct tcb_s*)g_readytorun.head;
slldbg("New Active Task TCB=%p\n", tcb);
/* Then switch contexts */
RESTORE_USERCONTEXT(tcb);
}
void _exit(int status)
{
struct tcb_s* tcb;
sdbg("TCB=%p exitting\n", tcb);
/* Destroy the task at the head of the ready to run list. */
(void)task_deletecurrent();
/* Now, perform the context switch to the new ready-to-run task at the
* head of the list.
*/
tcb = (struct tcb_s*)g_readytorun.head;
sdbg("New Active Task TCB=%p\n", tcb);
/* The way that we handle signals in the simulation is kind of
* a kludge. This would be unsafe in a truly multi-threaded, interrupt
* driven environment.
*/
if (tcb->xcp.sigdeliver)
{
sdbg("Delivering signals TCB=%p\n", tcb);
((sig_deliver_t)tcb->xcp.sigdeliver)(tcb);
tcb->xcp.sigdeliver = NULL;
}
/* Then switch contexts */
up_longjmp(tcb->xcp.regs, 1);
}