| 175,7 → 175,14 |
|---|
| size_t n; |
| int rc; |
| |
| rc = udebug_thread_read(&buffer, &n); |
| uspace_addr = IPC_GET_ARG2(call->data); /* Destination address */ |
| buf_size = IPC_GET_ARG3(call->data); /* Dest. buffer size */ |
| |
| /* |
| * Read thread list. Variable n will be filled with actual number |
| * of threads times thread-id size. |
| */ |
| rc = udebug_thread_read(&buffer, buf_size, &n); |
| if (rc < 0) { |
| IPC_SET_RETVAL(call->data, rc); |
| ipc_answer(&TASK->kernel_box, call); |
| 182,20 → 189,19 |
|---|
| return; |
| } |
| |
| /* |
| * Make use of call->buffer to transfer data to caller's userspace |
| */ |
| total_bytes = n; |
| |
| uspace_addr = IPC_GET_ARG2(call->data); |
| buf_size = IPC_GET_ARG3(call->data); |
| /* Copy MAX(buf_size, total_bytes) bytes */ |
| |
| total_bytes = n; |
| |
| if (buf_size > total_bytes) |
| to_copy = total_bytes; |
| else |
| to_copy = buf_size; |
| |
| /* |
| * Make use of call->buffer to transfer data to caller's userspace |
| */ |
| |
| IPC_SET_RETVAL(call->data, 0); |
| /* ARG1=dest, ARG2=size as in IPC_M_DATA_READ so that |
| same code in process_answer() can be used |