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getentropy: Declare it in <unistd.h> for __USE_MISC [BZ #17252]

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Florian Weimer 2016-12-31 15:11:29 +01:00
parent ed19993b5b
commit a851999f61
2 changed files with 7 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,9 @@
2016-12-31 Florian Weimer <fweimer@redhat.com>
[BZ #17252]
* posix/unistd.h (getentropy): Declare for __USE_MISC, not just
__USE_GNU.
2016-12-31 Torvald Riegel <triegel@redhat.com>
[BZ #13165]

2
posix/unistd.h
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@ -1157,7 +1157,7 @@ extern int pthread_atfork (void (*__prepare) (void),
void (*__child) (void)) __THROW;
#endif
#ifdef __USE_GNU
#ifdef __USE_MISC
/* Write LENGTH bytes of randomness starting at BUFFER. Return 0 on
success or -1 on error. */
int getentropy (void *__buffer, size_t __length) __wur;