Cross Reference: /src/sys/modules/examples/ping_block/ping.h

      1 #ifndef _PING_H_
      2 #define _PING_H_
      3 
      4 #include <sys/ioccom.h>
      5 
      6 #define CMD_PING	_IO('p', 2)
      7 
      8 #endif /* _PING_H_ */
      9