what the meaning of leave code= - 2147483647
Do you know what the meaning is when leave code= - 2147483647
when i try to do IAS querying
Thanks in advance!
Request is pending.
You'll note in the description of the Query method, the request status argument (argument 3) is defined to be:
"If specified, indicates asynchronous operation and, on completion, contains an error code: see the system-wide error codes."
For values of the system-wide error codes, look in e32std.h. There you'll find:
const TInt KRequestPending=(-KMaxTInt);
Where -KMaxTInt is -2147483647 (or -1 * 0x7fffffff).
Thank you very much, colinlawrence !