Quick look at sources show that 1. isc_event_block\gds__event_block and isc_event_counts\gds__event_counts make assumption that event name length is 1-byte wide, i.e. it encode\decode event into\from event blocks using 1-byte length for names. This give us up to 255 bytes for name string.
2. gds__event_block_a\isc_event_block_a assume that event names is no more than 31. I.e. if application uses these API, it will be limited by 31 bytes names. Comments shows that XXX_a API's is used by ADA preprocessor. 3. Event manager uses 2-byte for name length. 4. Engine make no guess about event name length, at least i see no such code. So, i'd say you may use events with names up to 255 bytes (assume you not using XXX_a API's). But, again, it was a quick look and i could miss something. Regards, Vlad
