| Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 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 |