dc_rpc_get_error_descriptor - Acquire the descriptor of an asynchronous response-type RPC request which has encountered an error

ANSI C, C++

#include <dcrpc.h>
int dc_rpc_get_error_descriptor(DCLONG flags)

K&R C

#include <dcrpc.h>
int dc_rpc_get_error_descriptor (flags)
DCLONG     flags

The function dc_rpc_get_error_descriptor() acquires the descriptor of an asynchronous response-type RPC request which has encountered an error when it is called just after the function dc_rpc_poll_any_replies() without a particular asynchronous response specified returns with an error.

It can acquire the descriptor only when the error has occurred on the SPP.

If an error has occurred on the dc_rpc_poll_any_replies() caller, the function dc_rpc_get_error_descriptor() cannot acquire the descriptor.

Return value	Return value (numeric)	Explanation
Positive integer		The function acquired the descriptor of the asynchronous response-type RPC request which encountered the error returned by the function dc_rpc_poll_any_replies().
0		The function failed to acquire the descriptor of the asynchronous response-type RPC request which encountered the error returned by the function dc_rpc_poll_any_replies().
DCRPCER_INVALID_ARGS	-301	The value specified for the argument is invalid.