OpenTP1 Version 7 Programming Reference C Language
dc_rpc_get_service_prio - Reference the schedule priority of a service request
Format
ANSI C, C++
#include <dcrpc.h> int dc_rpc_get_service_prio (void) |
K&R C
#include <dcrpc.h> int dc_rpc_get_service_prio() |
Description
The function dc_rpc_get_service_prio() references that schedule priority of a service request which was set by the function dc_rpc_set_service_prio(). The value obtained by this function remains unchanged until the UAP calls the function dc_rpc_set_service_prio() again.
The function dc_rpc_get_service_prio() returns the default value (4) in the following cases:
Return values
Return value | Explanation |
---|---|
Positive integer | Schedule priority set by the function dc_rpc_set_service_prio(), in the range from 1 to 8. |
Other than the above | An unprecedented error (e.g., program damage) occurred. |
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