/* initialize kthread */
void kthread_init(struct kthread *thread, struct eprocess *process)
{
ktrace("\n");
INIT_DISP_HEADER(&thread->header, ThreadObject, sizeof(struct ethread), false);
/* initialize the mutant list */
INIT_LIST_HEAD(&thread->mutant_list_head);
/* setup apc fields */
INIT_LIST_HEAD(&thread->apc_state.apc_list_head[0]);
INIT_LIST_HEAD(&thread->apc_state.apc_list_head[1]);
INIT_LIST_HEAD(&thread->saved_apc_state.apc_list_head[0]);
INIT_LIST_HEAD(&thread->saved_apc_state.apc_list_head[1]);
thread->apc_state.process = (struct kprocess *)process;
thread->apc_state_pointer[OriginalApcEnvironment] = &thread->apc_state;
thread->apc_state_pointer[AttachedApcEnvironment] = &thread->saved_apc_state;
thread->apc_state_index = OriginalApcEnvironment;
thread->apc_queue_lock = SPIN_LOCK_UNLOCKED;
thread->apc_queueable = true;
/*NOW FIXME Initialize the Suspend APC */
apc_init(&thread->suspend_apc,
thread,
OriginalApcEnvironment,
suspend_thread_kernel_routine,
NULL,
suspend_thread_normal_routine,
KernelMode,
NULL);
/* Initialize the Suspend Semaphore */
semaphore_init(&thread->suspend_semaphore, 0, 128);
/* initialize the suspend semaphore */
/* FIXME: sema_init(&thread->suspend_semaphore, 0); */
/* FIXME: keinitializetimer(&thread->timer); */
arch_init_thread(thread, context);
thread->base_priority = process->pcb.base_priority;
thread->quantum = process->pcb.quantum_reset;
thread->quantum_reset = process->pcb.quantum_reset;
thread->affinity = process->pcb.affinity;
thread->priority = process->pcb.base_priority;
thread->user_affinity = process->pcb.affinity;
thread->disable_boost = process->pcb.disable_boost;
thread->auto_alignment = process->pcb.auto_alignment;
/* set the thread to initalized */
thread->state = Initialized;
lock_process(process);
list_add_tail(&thread->thread_list_entry, &process->pcb.thread_list_head);
unlock_process(process);
if (!thread->win32thread)
thread->win32thread = create_w32thread(process->win32process, (struct ethread *)thread);
} /* end kthread_init */
int fork_tramp(void *stack)
{
local_irq_disable();
arch_init_thread();
init_new_thread_stack(stack, finish_fork_handler);
os_usr1_process(os_getpid());
change_sig(SIGUSR1, 1);
return(0);
}
