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Parents and children of check-in [82cbebb8]

2017-01-03
18:05
Use the GCC built-in __sync_fetch_and_sub() to make the sqlite3StatusDown() routine atomic, and thereby avoid some mutexing. check-in: f69ce75b user: drh tags: gnu-safe-math
17:33
Make use of the __buildin_OP_overflow() functions from GCC when doing 64-bit signed integer arithmetic. check-in: 82cbebb8 user: drh tags: gnu-safe-math
14:45
Add the experimental affinity() SQL function when SQLITE_DEBUG is defined. check-in: bed0eaa5 user: drh tags: trunk