| 365 | } |
| 366 | |
| 367 | bool |
| 368 | dbcontext::check_alive() |
| 369 | { |
| 370 | pthread_mutex_lock(&thd->mysys_var->mutex); |
| 371 | int killed = thd_killed(thd); |
| 372 | pthread_mutex_unlock(&thd->mysys_var->mutex); |
| 373 | DBG_SHUT(fprintf(stderr, "chk HNDSOCK kst %p %p %d %u\n", thd, killed, |
| 374 | (int)st, sizeof(*thd))); |
| 375 | if (killed) { |
| 376 | DBG_SHUT(fprintf(stderr, "chk HNDSOCK kst %d break\n", killed)); |
| 377 | return false; |
| 378 | } |
| 379 | return true; |
| 380 | } |
| 381 | |
| 382 | void |
| 383 | dbcontext::lock_tables_if() |