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| author | David Barksdale <amatus.amongus@gmail.com> | 2010-10-01 17:42:50 +0000 |
|---|---|---|
| committer | David Barksdale <amatus.amongus@gmail.com> | 2010-10-01 17:42:50 +0000 |
| commit | 45648b6f956607b859b77bdb82563df094aa2516 (patch) | |
| tree | 985d8f16ffca6ae0ef907be886a055bd86fb8e29 /src/dht/gnunet-service-dht.c | |
| parent | ca408b65a8a32ad47a7cf9e8347ac9b60b738573 (diff) | |
| download | gnunet-45648b6f956607b859b77bdb82563df094aa2516.tar.gz gnunet-45648b6f956607b859b77bdb82563df094aa2516.zip | |
FreeBSD 7 does not have log2.
Diffstat (limited to 'src/dht/gnunet-service-dht.c')
| -rw-r--r-- | src/dht/gnunet-service-dht.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/dht/gnunet-service-dht.c b/src/dht/gnunet-service-dht.c index 52d51ecb9..66facaa53 100644 --- a/src/dht/gnunet-service-dht.c +++ b/src/dht/gnunet-service-dht.c | |||
| @@ -2731,11 +2731,11 @@ converge_distance (const GNUNET_HashCode *target, | |||
| 2731 | return 1; | 2731 | return 1; |
| 2732 | } | 2732 | } |
| 2733 | 2733 | ||
| 2734 | /* Take the log (base 2) of the number of bits matching the other peer */ | 2734 | /* Take the log (base e) of the number of bits matching the other peer */ |
| 2735 | exponent = log2(other_matching_bits); | 2735 | exponent = log(other_matching_bits); |
| 2736 | 2736 | ||
| 2737 | /* Check if we would overflow; our largest possible value is 2^64 */ | 2737 | /* Check if we would overflow; our largest possible value is 2^64 = e^44.361419555836498 */ |
| 2738 | if (exponent * calc_value >= 64) | 2738 | if (exponent * calc_value >= 44.361419555836498) |
| 2739 | return ULLONG_MAX; | 2739 | return ULLONG_MAX; |
| 2740 | 2740 | ||
| 2741 | /* Clear errno and all math exceptions */ | 2741 | /* Clear errno and all math exceptions */ |