diff options
author | Thorsten Glaser <tg@debian.org> | 2025-04-07 00:23:45 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@openadk.org> | 2025-04-07 00:24:40 +0200 |
commit | 8a6bb3fb10bef1a31088e845f6b4b2ae44959ef3 (patch) | |
tree | 20976e9dde9b449d8d0acca305f00b43659c3936 /include | |
parent | f82757461a7fdec3233766494d7003bc89f71241 (diff) |
add getentropy(), fix return value of getrandom()
Signed-off-by: Thorsten Glaser <tg@debian.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/unistd.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h index d50e1e4d3..e45266f14 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -1250,6 +1250,15 @@ extern void swab (const void *__restrict __from, void *__restrict __to, extern char *ctermid (char *__s) __THROW; #endif +/* OpenBSD-compatible access to random bytes. + May be a cancellation point here, unlike in glibc/musl. */ +#ifdef _DEFAULT_SOURCE +# ifndef __getentropy_defined +extern int getentropy(void *__buf, size_t __len) __nonnull ((1)) __wur; +# define __getentropy_defined +# endif +#endif + __END_DECLS |