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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_RANDOM_H 20 #define _UAPI_LINUX_RANDOM_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/irqnr.h> 25 #define RNDGETENTCNT _IOR( 'R', 0x00, int ) 26 #define RNDADDTOENTCNT _IOW( 'R', 0x01, int ) 27 #define RNDGETPOOL _IOR( 'R', 0x02, int [2] ) 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define RNDADDENTROPY _IOW( 'R', 0x03, int [2] ) 30 #define RNDZAPENTCNT _IO( 'R', 0x04 ) 31 #define RNDCLEARPOOL _IO( 'R', 0x06 ) 32 struct rand_pool_info { 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 int entropy_count; 35 int buf_size; 36 __u32 buf[0]; 37 }; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #endif 40