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author | Nick Mathewson <nickm@torproject.org> | 2010-02-13 00:11:44 -0500 |
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committer | Nick Mathewson <nickm@torproject.org> | 2010-02-13 00:11:44 -0500 |
commit | 4ec8fea68e59f5e847f3f31af28f7c1f9c9cdccb (patch) | |
tree | 358df03b853bc8874209e2faabb63311e17163fd /arc4random.c | |
parent | d4de062efcf3facf451c826deee9240fac478bfd (diff) | |
download | libevent-4ec8fea68e59f5e847f3f31af28f7c1f9c9cdccb.tar.gz |
Make RNG work when we have arc4random() but not arc4random_buf()
Diffstat (limited to 'arc4random.c')
-rw-r--r-- | arc4random.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arc4random.c b/arc4random.c index 2353626e..b14b723d 100644 --- a/arc4random.c +++ b/arc4random.c @@ -43,6 +43,10 @@ #define ARC4RANDOM_EXPORT #endif +#ifndef ARC4RANDOM_UINT32 +#define ARC4RANDOM_UINT32 uint32_t +#endif + #ifndef ARC4RANDOM_NO_INCLUDES #ifdef WIN32 #include <wincrypt.h> @@ -283,10 +287,10 @@ arc4random_addrandom(const unsigned char *dat, int datlen) #endif #ifndef ARC4RANDOM_NORANDOM -ARC4RANDOM_EXPORT unsigned int +ARC4RANDOM_EXPORT ARC4RANDOM_UINT32 arc4random(void) { - unsigned int val; + ARC4RANDOM_UINT32 val; _ARC4_LOCK(); arc4_count -= 4; arc4_stir_if_needed(); @@ -324,7 +328,7 @@ arc4random_buf(void *_buf, size_t n) ARC4RANDOM_EXPORT unsigned int arc4random_uniform(unsigned int upper_bound) { - unsigned int r, min; + ARC4RANDOM_UINT32 r, min; if (upper_bound < 2) return 0; |