strx_length_c

	status.i4.v = strx_length_c(xchar_string.sa.r, maximum_length.i4.v)

	This routine returns the length of an XCHAR format string.

	xchar_string	string to check (array of XCHAR structures)
	maximum_length	maximum allowable return length
			(Note: If a value of STR_NO_LIMIT is passed,
			 maximum length will be set to infinity.)

	This function returns status values as follows:

	length of the string

	This function requires the following include files:

	cbslib_h

	Related functions:

	strx_delimited_length_c, strx_nonblank_length_c, str_length_c,
	strx_find_first_c, strx_is_blank_c, strx_to_string_and_colors_c,
	strx_build_c, strx_copy_to_string_c, strx_copy_from_string_c,
	strx_replace_char_set_c, strx_find_character_c, strx_fill_c,
	strx_fill_color_c

	C/C++ usage:

	int	status;
	int	maximum_length = STR_NO_LIMIT;
	static const XCHAR	string[NUM_CHARS] =
	{{'U', RED}, {'S', WHITE}, {'A', BLUE}, {0, BLACK}, {'X', MAGENTA}};

	status = strx_length_c(string,maximum_length);