| 273 | } |
| 274 | |
| 275 | BOOL SIRegisterPollingHandler(__OSInterruptHandler handler) |
| 276 | { |
| 277 | BOOL enabled; |
| 278 | int i; |
| 279 | |
| 280 | enabled = OSDisableInterrupts(); |
| 281 | for (i = 0; i < 4; ++i) |
| 282 | { |
| 283 | if (RDSTHandler[i] == handler) |
| 284 | { |
| 285 | OSRestoreInterrupts(enabled); |
| 286 | return TRUE; |
| 287 | } |
| 288 | } |
| 289 | for (i = 0; i < 4; ++i) |
| 290 | { |
| 291 | if (RDSTHandler[i] == 0) |
| 292 | { |
| 293 | RDSTHandler[i] = handler; |
| 294 | SIEnablePollingInterrupt(TRUE); |
| 295 | OSRestoreInterrupts(enabled); |
| 296 | return TRUE; |
| 297 | } |
| 298 | } |
| 299 | OSRestoreInterrupts(enabled); |
| 300 | return FALSE; |
| 301 | } |
| 302 | |
| 303 | BOOL SIUnregisterPollingHandler(__OSInterruptHandler handler) |
| 304 | { |
no test coverage detected