GRPC_WAIT_OR - Waits for any session to end.
INTEGER FUNCTION GRPC_WAIT_OR(SIDS, N, DONE_SID)
INTEGER SIDS(*) INTEGER N INTEGER DONE_SID The GRPC_WAIT_OR() function sessions waits for any one of the specified sessions to end.
This function is MT-safe unless multiple wait functions wait the same sessions simultaneously.
If successful, GRPC_NO_ERROR is returned. In the case of an error, Error code is returned.
GRPC_NOT_INITIALIZED GRPC_INVALID_SESSION_ID GRPC_SESSION_FAILED GRPC_TIMEOUT_NP GRPC_OTHER_ERROR_CODE