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author | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 |
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committer | David Howells <dhowells@redhat.com> | 2012-10-13 10:46:48 +0100 |
commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/random.h | |
parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) | |
download | blackbird-obmc-linux-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.gz blackbird-obmc-linux-607ca46e97a1b6594b29647d98a32d545c24bdff.zip |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/uapi/linux/random.h')
-rw-r--r-- | include/uapi/linux/random.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/uapi/linux/random.h b/include/uapi/linux/random.h new file mode 100644 index 000000000000..7471b5b3b8ba --- /dev/null +++ b/include/uapi/linux/random.h @@ -0,0 +1,50 @@ +/* + * include/linux/random.h + * + * Include file for the random number generator. + */ + +#ifndef _UAPI_LINUX_RANDOM_H +#define _UAPI_LINUX_RANDOM_H + +#include <linux/types.h> +#include <linux/ioctl.h> +#include <linux/irqnr.h> + +/* ioctl()'s for the random number generator */ + +/* Get the entropy count. */ +#define RNDGETENTCNT _IOR( 'R', 0x00, int ) + +/* Add to (or subtract from) the entropy count. (Superuser only.) */ +#define RNDADDTOENTCNT _IOW( 'R', 0x01, int ) + +/* Get the contents of the entropy pool. (Superuser only.) */ +#define RNDGETPOOL _IOR( 'R', 0x02, int [2] ) + +/* + * Write bytes into the entropy pool and add to the entropy count. + * (Superuser only.) + */ +#define RNDADDENTROPY _IOW( 'R', 0x03, int [2] ) + +/* Clear entropy count to 0. (Superuser only.) */ +#define RNDZAPENTCNT _IO( 'R', 0x04 ) + +/* Clear the entropy pool and associated counters. (Superuser only.) */ +#define RNDCLEARPOOL _IO( 'R', 0x06 ) + +struct rand_pool_info { + int entropy_count; + int buf_size; + __u32 buf[0]; +}; + +struct rnd_state { + __u32 s1, s2, s3; +}; + +/* Exported functions */ + + +#endif /* _UAPI_LINUX_RANDOM_H */ |