| 565,31 → 565,35 |
|---|
| return (unative_t)call; |
| } |
| |
| /** Connect irq handler to task */ |
| unative_t sys_ipc_register_irq(int irq, irq_code_t *ucode) |
| /** Connect irq handler to task. |
| * |
| * @param inr IRQ number. |
| * @param devno Device number. |
| * @param method Method to be associated with the notification. |
| * @param ucode Uspace pointer to the top-half pseudocode. |
| * |
| * @return EPERM or a return code returned by ipc_irq_register(). |
| */ |
| unative_t sys_ipc_register_irq(inr_t inr, devno_t devno, unative_t method, irq_code_t *ucode) |
| { |
| if (!(cap_get(TASK) & CAP_IRQ_REG)) |
| return EPERM; |
| |
| if (irq >= IRQ_COUNT || irq <= -IPC_IRQ_RESERVED_VIRTUAL) |
| return (unative_t) ELIMIT; |
| |
| irq_ipc_bind_arch(irq); |
| |
| return ipc_irq_register(&TASK->answerbox, irq, ucode); |
| return ipc_irq_register(&TASK->answerbox, inr, devno, method, ucode); |
| } |
| |
| /* Disconnect irq handler from task */ |
| unative_t sys_ipc_unregister_irq(int irq) |
| /** Disconnect irq handler from task. |
| * |
| * @param inr IRQ number. |
| * @param devno Device number. |
| */ |
| unative_t sys_ipc_unregister_irq(inr_t inr, devno_t devno) |
| { |
| if (!(cap_get(TASK) & CAP_IRQ_REG)) |
| return EPERM; |
| |
| if (irq >= IRQ_COUNT || irq <= -IPC_IRQ_RESERVED_VIRTUAL) |
| return (unative_t) ELIMIT; |
| ipc_irq_unregister(&TASK->answerbox, inr, devno); |
| |
| ipc_irq_unregister(&TASK->answerbox, irq); |
| |
| return 0; |
| } |
| |