Kernel Extensions and Device Support Programming Concepts

demo.h Example File

#ifndef _demo
#define _demo

/*
 * Parameter structure
 */
struct extparms {
       int argc;
       char **argv;
       char *buf;		/* Message buffer */
       size_t len;		/*   length */
};

#define BUFLEN 4096		/* Test msg buffer length */

#endif /* _demo */