imgSessionOpen

Usage

rval imgSessionOpen(INTERFACE_ID ifid, SESSION_ID* psid);

Purpose

Opens a session and returns a session ID. This function inherits all data associated with the given interface.

Parameters

Name	Type	Direction
ifid	INTERFACE_ID	input
psid	SESSION_ID*	output
rval	Int32	output

Parameter Discussion

ifid: valid INTERFACE_ID.

psid: pointer to a SESSION_ID variable. If the function succeeds, the variable is populated with a valid SESSION_ID that you can use in subsequent functions.

Return Value

This function returns 0 on success. On failure, this function returns an error code. For information about the error code, call imgShowError.