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random: Implement read_random via getentropy.

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This commit is contained in:
Christian Mauderer 2018-06-26 13:54:08 +02:00
parent 9efc6500fb
commit 9ea8664ba2
1 changed files with 10 additions and 0 deletions
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10
freebsd/sys/sys/random.h
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@ -50,11 +50,21 @@ read_random_uio(void *a __unused, u_int b __unused)
{
return (0);
}
#ifndef __rtems__
static __inline u_int
read_random(void *a __unused, u_int b __unused)
{
return (0);
}
#else /* __rtems__ */
#include <unistd.h>
static __inline u_int
read_random(void *ptr, u_int n)
{
getentropy(ptr, n);
return (n);
}
#endif /* __rtems__ */
#endif
/*