fac_name_to_code

	facility_code.i4.v = fac_name_to_code(facility_text.i1a.r)

	This routine will convert an ASCII text string into an ACNET error
	facility code.

	facility_text	facility text string (FACILITY_TEXT_LEN characters)

	This function returns ACNET status values as follows:

	CBS_INVARG		invalid facility text
	otherwise		ACNET facility code

	This function requires the following include files:

	cnsparam_h, clib_h, acnet_errors_h

	Related functions:

	fac_code_to_name_c, acnet_error_text, acnet_error_code, ierrtx,
	acnet_error_description_c, is_acnet_error_c, acnet_error_category

	C/C++ usage:

	static const char	facility_text[FACILITY_TEXT_LEN+1] = "CLIB    ";
	int	facility_code;

	facility_code = fac_name_to_code(facility_text);