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| author | Florian Weimer <fweimer@redhat.com> | 2016-12-27 17:13:21 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-12-27 17:13:21 +0100 |
| commit | ccb8b7f7d488f11570042226bed17dfee8afb3c8 (patch) | |
| tree | c6a82d837a043ba447b0b82126ac7e7aed689caa /posix/unistd.h | |
| parent | 7d68cdaa4f748e87ee921f587ee2d483db624b3d (diff) | |
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Declare getentropy in <unistd.h> [BZ #17252]
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 392dc0e004..70b10c6a88 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -1157,6 +1157,11 @@ extern int pthread_atfork (void (*__prepare) (void), void (*__child) (void)) __THROW; #endif +#ifdef __USE_GNU +/* Write LENGTH bytes of randomness starting at BUFFER. Return 0 on + success or -1 on error. */ +int getentropy (void *__buffer, size_t __length) __wur; +#endif /* Define some macros helping to catch buffer overflows. */ #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function |