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author | Nick Mathewson <nickm@torproject.org> | 2011-08-08 22:04:46 -0400 |
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committer | Nick Mathewson <nickm@torproject.org> | 2011-08-08 22:04:46 -0400 |
commit | 5419803d3abcd9705b71cb98223dc00709ed5b33 (patch) | |
tree | 433630f51d697f3d7e32e97f5b393d7ef33ce175 /evutil_rand.c | |
parent | e91d57f1f61a64842743cd3fc946493f8a963574 (diff) | |
parent | b4423029b940eb5c71ac8aca7fdaeddce1a25316 (diff) | |
download | libevent-5419803d3abcd9705b71cb98223dc00709ed5b33.tar.gz |
Merge remote-tracking branch 'origin/patches-2.0'
Diffstat (limited to 'evutil_rand.c')
-rw-r--r-- | evutil_rand.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/evutil_rand.c b/evutil_rand.c index 9b42f52a..61015868 100644 --- a/evutil_rand.c +++ b/evutil_rand.c @@ -56,10 +56,12 @@ evutil_secure_rng_global_setup_locks_(const int enable_locks) return 0; } -#ifndef _EVENT_HAVE_ARC4RANDOM_BUF static void -arc4random_buf(void *buf, size_t n) +ev_arc4random_buf(void *buf, size_t n) { +#ifdef _EVENT_HAVE_ARC4RANDOM_BUF + return arc4random_buf(buf, n); +#else unsigned char *b = buf; /* Make sure that we start out with b at a 4-byte alignment; plenty * of CPUs care about this for 32-bit access. */ @@ -79,8 +81,8 @@ arc4random_buf(void *buf, size_t n) ev_uint32_t u = arc4random(); memcpy(b, &u, n); } -} #endif +} #else /* !_EVENT_HAVE_ARC4RANDOM { */ @@ -123,12 +125,18 @@ evutil_secure_rng_init(void) return val; } +static void +ev_arc4random_buf(void *buf, size_t n) +{ + arc4random_buf(buf, n); +} + #endif /* } !_EVENT_HAVE_ARC4RANDOM */ void evutil_secure_rng_get_bytes(void *buf, size_t n) { - arc4random_buf(buf, n); + ev_arc4random_buf(buf, n); } void |