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Another doc tweak on tor_memcmp: <b>b</b>, not <b>.

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Nick Mathewson
2011-05-15 19:56:05 -04:00
parent b48f83ab8c
commit 10d670674a
1 changed files with 6 additions and 6 deletions
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src/common/di_ops.c
+6 -6
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@@ -10,11 +10,11 @@
#include "di_ops.h"
/**
* Timing-safe version of memcmp. As memcmp, compare the <b>sz</b> bytes
* at <b>a</b> with the <b>sz</b> bytes at <b>, and return less than 0 if the
* bytes at <b>a</b> lexically precede those at <b>b</b>, 0 if the byte ranges
* are equal, and greater than zero if the bytes at <b>a</b> lexically follow
* those at <b>.
* Timing-safe version of memcmp. As memcmp, compare the <b>sz</b> bytes at
* <b>a</b> with the <b>sz</b> bytes at <b>b</b>, and return less than 0 if
* the bytes at <b>a</b> lexically precede those at <b>b</b>, 0 if the byte
* ranges are equal, and greater than zero if the bytes at <b>a</b> lexically
* follow those at <b>b</b>.
*
* This implementation differs from memcmp in that its timing behavior is not
* data-dependent: it should return in the same amount of time regardless of
@@ -85,7 +85,7 @@ tor_memcmp(const void *a, const void *b, size_t len)
/**
* Timing-safe memory comparison. Return true if the <b>sz</b> bytes at
* <b>a</b> are the same as the <b>sz</b> bytes at <b>, and 0 otherwise.
* <b>a</b> are the same as the <b>sz</b> bytes at <b>b</b>, and 0 otherwise.
*
* This implementation differs from !memcmp(a,b,sz) in that its timing
* behavior is not data-dependent: it should return in the same amount of time