text: /****************************************************************************
   ****************************************************************************
   ***
   ***   This header was automatically generated from a Linux kernel header
   ***   of the same name, to make information necessary for userspace to
   ***   call into the kernel available to libc.  It contains only constants,
   ***   structures, and macros generated from the original header, and thus,
   ***   contains no copyrightable information.
   ***
   ****************************************************************************
   ****************************************************************************/
  #ifndef _LINUX_RANDOM_H
  #define _LINUX_RANDOM_H
  
  #include <linux/ioctl.h>
  
  #define RNDGETENTCNT _IOR( 'R', 0x00, int )
  
  #define RNDADDTOENTCNT _IOW( 'R', 0x01, int )
  
  #define RNDGETPOOL _IOR( 'R', 0x02, int [2] )
  
  #define RNDADDENTROPY _IOW( 'R', 0x03, int [2] )
  
  #define RNDZAPENTCNT _IO( 'R', 0x04 )
  
  #define RNDCLEARPOOL _IO( 'R', 0x06 )
  
  struct rand_pool_info {
   int entropy_count;
   int buf_size;
   __u32 buf[0];
  };
  
  #endif
  