1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef _UAPI_LINUX_RANDOM_H
8 #define _UAPI_LINUX_RANDOM_H
9 #include <linux/types.h>
10 #include <linux/ioctl.h>
11 #include <linux/irqnr.h>
12 #define RNDGETENTCNT _IOR('R', 0x00, int)
13 #define RNDADDTOENTCNT _IOW('R', 0x01, int)
14 #define RNDGETPOOL _IOR('R', 0x02, int[2])
15 #define RNDADDENTROPY _IOW('R', 0x03, int[2])
16 #define RNDZAPENTCNT _IO('R', 0x04)
17 #define RNDCLEARPOOL _IO('R', 0x06)
18 #define RNDRESEEDCRNG _IO('R', 0x07)
19 struct rand_pool_info {
20   int entropy_count;
21   int buf_size;
22   __u32 buf[];
23 };
24 #define GRND_NONBLOCK 0x0001
25 #define GRND_RANDOM 0x0002
26 #define GRND_INSECURE 0x0004
27 #endif
28