#include <errno.h>
#include <magenta/task.h>
#include <sys/types.h>

pid_t fork(void)
{
	kern_handle_t new_task = KERN_HANDLE_INVALID,
		      new_space = KERN_HANDLE_INVALID;
	kern_status_t status = task_duplicate(&new_task, &new_space);
	if (status != KERN_OK) {
		return __set_errno(__errno_from_kern_status(status));
	}

	if (new_task == KERN_HANDLE_INVALID) {
		/* child task */
		return 0;
	}

	tid_t child = 0;
	task_config_get(new_task, TASK_CFG_ID, &child, sizeof child);

	/* parent task */
	return child;
}