error_last

	error_last(last_type.i4.r, last_error.i4.r)

	This routine returns the last error encountered in the present
	program.

	last_type	type of last error encountered
			(ERR_NONE -> no error has occurred,
			 ERR_ACNET -> last error was an ACNET error,
			 ERR_INT -> last error was a simple integer error,
			 ERR_SYS -> last error was a VMS error,
			 ERR_RTL -> last error was a C RTL error,
			 ERR_DEVNAM -> last error was an ACNET device index)
	last_error	error code of last error encountered

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	error_display(_c), error_printf_c, error_message(_c), error_mprintf_c,
	error_init(_c), intro_error

	C/C++ usage:

	int	last_type;
	int	last_error;

	error_last(&last_type,&last_error);