| 606,5 → 606,38 |
|---|
| spinlock_unlock(&task->lock); |
| } |
| |
| #include <ipc/ipcrsc.h> |
| #include <console/klog.h> |
| |
| /** |
| * Connect phone to a task specified by id. |
| * |
| * @return Phone id on success, or negative error code. |
| */ |
| int ipc_connect_task(task_id_t taskid) |
| { |
| int newphid; |
| task_t *ta; |
| |
| newphid = phone_alloc(); |
| if (newphid < 0) |
| return ELIMIT; |
| |
| spinlock_lock(&tasks_lock); |
| ta = task_find_by_id(taskid); |
| if (ta == NULL) { |
| spinlock_unlock(&tasks_lock); |
| return ENOENT; |
| } |
| |
| spinlock_lock(&ta->lock); |
| spinlock_unlock(&tasks_lock); |
| |
| ipc_phone_connect(&TASK->phones[newphid], &ta->answerbox); |
| spinlock_unlock(&ta->lock); |
| |
| return newphid; |
| } |
| |
| /** @} |
| */ |