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| author | Emmanuel Vadot <manu@FreeBSD.org> | 2020-05-23 17:51:06 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2020-05-23 17:51:06 +0000 |
| commit | 353d02e9276de65b4814fe3be161e74f8e59c9d7 (patch) | |
| tree | a15c669c01395b328ac78340cb8be3d2bbef0cbf /sys/sys/libkern.h | |
| parent | a82f62ec2d45216ea2a6a6854dc1ac35b6a97823 (diff) | |
| download | src-353d02e9276de65b4814fe3be161e74f8e59c9d7.tar.gz src-353d02e9276de65b4814fe3be161e74f8e59c9d7.zip | |
libkern: Add arc4random_uniform
This variant get a random number up to the limit passed as the argument.
This is simply a copy of the libc version.
Sponsored-by: The FreeBSD Foundation
Reviewed by: cem, hselasky (previous version)
Differential Revision: https://reviews.freebsd.org/D24962
Notes
Notes:
svn path=/head/; revision=361418
Diffstat (limited to 'sys/sys/libkern.h')
| -rw-r--r-- | sys/sys/libkern.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/sys/libkern.h b/sys/sys/libkern.h index 5e873cda726a..3f4623787421 100644 --- a/sys/sys/libkern.h +++ b/sys/sys/libkern.h @@ -127,6 +127,7 @@ extern int arc4rand_iniseed_state; struct malloc_type; uint32_t arc4random(void); void arc4random_buf(void *, size_t); +uint32_t arc4random_uniform(uint32_t); void arc4rand(void *, u_int, int); int timingsafe_bcmp(const void *, const void *, size_t); void *bsearch(const void *, const void *, size_t, |