cdev/mydev.h

   1 /*
   2  *
   3  * Definitions for the Mydev pseudo device.
   4  *
   5  */
   6 #include <sys/param.h>
   7 #include <sys/device.h>
   8
   9 #ifndef MYDEV_H
  10 #define MYDEV_H 1
  11
  12 struct mydev_params
  13 {
  14     int number;
  15     char string[80];
  16 };
  17
  18 #define MYDEVTEST _IOW('S', 0x1, struct mydev_params)
  19 #define MYDEVSETPROPS _IOW('S', 0x2, struct plistref)
  20
  21 #ifdef _KERNEL
  22
  23 /*
  24  * Put kernel inter-module interfaces here, this
  25  * pseudo device has none.
  26  */
  27
  28 #endif
  29 #endif