diff options
Diffstat (limited to 'queue.h')
| -rw-r--r-- | queue.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -107,7 +107,9 @@ typedef struct queue_s { pthread_cond_t condThrdTrm;/* signalled when threads terminate */ pthread_cond_t *condSignalOnEmpty;/* caller-provided condition to be signalled when queue is empty (DA mode!) */ pthread_mutex_t *mutSignalOnEmpty; /* and its associated mutex */ - int bSignalOnEmpty; /* signal caller when queue is empty via xxxSignalOnEmpty cond/mut */ + pthread_cond_t *condSignalOnEmpty2;/* another condition to be signalled on empty */ + int bSignalOnEmpty; /* signal caller when queue is empty via xxxSignalOnEmpty cond/mut, + 0 = do not, 1 = signal only condSignalOnEmpty, 2 = signal both condSig..*/ int bThrdStateChanged; /* at least one thread state has changed if 1 */ /* end sync variables */ /* the following variables are always present, because they |