1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef _LINUX_RANDOM_H 13 #define _LINUX_RANDOM_H 14 15 #include <linux/ioctl.h> 16 17 #define RNDGETENTCNT _IOR( 'R', 0x00, int ) 18 19 #define RNDADDTOENTCNT _IOW( 'R', 0x01, int ) 20 21 #define RNDGETPOOL _IOR( 'R', 0x02, int [2] ) 22 23 #define RNDADDENTROPY _IOW( 'R', 0x03, int [2] ) 24 25 #define RNDZAPENTCNT _IO( 'R', 0x04 ) 26 27 #define RNDCLEARPOOL _IO( 'R', 0x06 ) 28 29 struct rand_pool_info { 30 int entropy_count; 31 int buf_size; 32 __u32 buf[0]; 33 }; 34 35 #endif 36
