status.i4.v = set_current_context(context.i4.v)

	This routine sets the process' current operating context.

	context		new context value (Application programmers should
			start their context values at CONTEXT_USER_BASE.)

	This function returns ACNET status values as follows:

	OK			success
	CBS_MEMFAIL		memory allocation failure

	This function requires the following include files:

	cbslib_h, context_h, acnet_errors_h

	Related functions:

	get_current_context, remove_current_context