winput_update_field_c

	status.i4.v = winput_update_field_c(window_id.i2.v, field_number.i4.v,
					    new_value.g.v, exe_callbacks.i4.v)

	This routine allows the caller to change the value in a field
	of dialog window created by an earlier call to winput(_c).
	If the value is successfully changed and a callback function
	has been specified for this field, it will be executed.

	window_id	window ID of dialog
			(WMNGR_CURRENT_WINDOW -> current popup dialog,
			 otherwise -> window ID returned from call to
				      winput(_c))
	field_number	field number to update (starts at 1)
	new_value	new value for this field
	exe_callbacks	callback function flag
			(TRUE -> execute any callbacks registered for
				 the specified field,
			 FALSE -> inhibit callback functions)

	This function returns status values as follows:

	OK			value was successfully changed
	CBS_DUPREQ		value passed was the same as the field's
				existing value
	CBS_INVARG		invalid data type
	CBS_NOTENB		field is not enabled for editing

	This function requires the following include files:

	cnsparam_h, cbslib_h, acnet_errors_h

	Related functions:

	winput(_c), input_array_values_c, array_edit_c, wrdspi(_c),
	wrdspi4(_c), wrdspr(_c), wrdspr8(_c), inptxt(_c), input_string_dialog_c

	C/C++ usage:

	short	window_id;
	int	status;
	int	field_number = 1;
	int	new_value = 0;
	int	exec_callbacks = TRUE;

	status = winput_update_field_c(window_id,field_number,
				       (void *) &new_value,exe_callbacks);