grpc_wait_and - Waits for multiple sessions to end.
grpc_error_t grpc_wait_and(grpc_sessionid_t *idArray, size_t length)
grpc_sessionid_t *idArray size_t lengthThe grpc_wait_and() function waits for all of the sessions specified by 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