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| author | Waldemar Brodkorb <wbx@openadk.org> | 2015-03-29 04:50:56 -0500 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2015-03-29 04:50:56 -0500 |
| commit | cd5f92704e1e17bbc0c15d197f3bc236c7dc9bf2 (patch) | |
| tree | 1400302b543e4528aedea5d72731983559cfcf36 /libc/sysdeps/linux/common/sys/random.h | |
| parent | ad2bffbf1926051ef333f9899344f6bddf2c03cf (diff) | |
| parent | 24946289317ea23bb0d1814cca0a499a905f7d6f (diff) | |
merge uClibc git master
Diffstat (limited to 'libc/sysdeps/linux/common/sys/random.h')
| -rw-r--r-- | libc/sysdeps/linux/common/sys/random.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/sys/random.h b/libc/sysdeps/linux/common/sys/random.h new file mode 100644 index 000000000..42f802576 --- /dev/null +++ b/libc/sysdeps/linux/common/sys/random.h @@ -0,0 +1,33 @@ +/* Copyright (C) 2015 Bernhard Reutner-Fischer + * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. +*/ + +#ifndef _SYS_RANDOM_H +#define _SYS_RANDOM_H 1 +#include <features.h> + +__BEGIN_DECLS + +#if defined __UCLIBC_LINUX_SPECIFIC__ && defined __USE_GNU +# if 0 /*def __ASSUME_GETRANDOM_SYSCALL */ +# include <linux/random.h> +# else +# undef GRND_NONBLOCK +# undef GRND_RANDOM +/* + * Flags for getrandom(2) + * + * GRND_NONBLOCK Don't block and return EAGAIN instead + * GRND_RANDOM Use the /dev/random pool instead of /dev/urandom + */ +# define GRND_NONBLOCK 0x0001 +# define GRND_RANDOM 0x0002 +# endif +/* FIXME: aren't there a couple of __restrict and const missing ? */ +extern int getrandom(void *__buf, size_t count, unsigned int flags) + __nonnull ((1)) __wur; +#endif + +__END_DECLS + +#endif /* sys/random.h */ |