* Initialize event timer hardware. Set callbacks. */
| 157 | * Initialize event timer hardware. Set callbacks. |
| 158 | */ |
| 159 | int |
| 160 | et_init(struct eventtimer *et, et_event_cb_t *event, |
| 161 | et_deregister_cb_t *deregister, void *arg) |
| 162 | { |
| 163 | |
| 164 | if (event == NULL) |
| 165 | return (EINVAL); |
| 166 | if (et->et_active) |
| 167 | return (EBUSY); |
| 168 | |
| 169 | et->et_active = 1; |
| 170 | et->et_event_cb = event; |
| 171 | et->et_deregister_cb = deregister; |
| 172 | et->et_arg = arg; |
| 173 | return (0); |
| 174 | } |
| 175 | |
| 176 | /* |
| 177 | * Start event timer hardware. |
no outgoing calls
no test coverage detected