component string "give string";

description 
"""

Usage :

	halcmd loadrt string stepfilepath=yourfilepath/etc

""";
 
author " ";

license "GPLv2 or greater";

option singleton yes;

pin out bit bit_out			"";
pin in bit bit_in			"";
pin out float float_out     "";
param rw float param_rw		"";

option extra_setup yes;

function _;

;;

#include "rtapi_math.h"

char *stepfilepath;
RTAPI_MP_STRING(stepfilepath,"stepfilepath");

FUNCTION(_) {
		// Your c code.
}

EXTRA_SETUP(){
if (stepfilepath==0) {
rtapi_print_msg(RTAPI_MSG_ERR,"string missing\n");
return -EINVAL;
}
rtapi_print_msg(RTAPI_MSG_ERR,"stepfilepath : %s\n",stepfilepath);
return(0);
}