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Section 6 Definitions of Server Functions
Rev. 1.01 Mar. 17, 2008 Page 87 of 128
REJ10J1822-0101
6.7.4 UNACK (Asynchronous Call)
Format:
[UNACK]
Description:
The client makes RPC calls in asynchronous mode. When UNACK is not used, RPC calls are
made in synchronous mode.
UNACK cannot be used with CLNTSTUB.
Note:
When UNACK is used, the return value of the server function must be of type void and the
input/output keyword for parameters must be IN.
Example:
Specification of a server function
void func(int par);
The function takes par as an input. The client makes RPC calls in asynchronous mode.
Definition of the server function
func([IN DFLT]int par)[UNACK];