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oops... the description of ->top was inaccurate (the example is correct though)

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This commit is contained in:
Ulf Möller 2003-11-07 00:07:28 +00:00
parent f75abcefed
commit e6e81c5894
1 changed files with 3 additions and 3 deletions
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6
doc/crypto/bn_internal.pod
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@ -72,7 +72,7 @@ applications.
typedef struct bignum_st typedef struct bignum_st
{ {
int top; /* index of last used d (most significant word) */ int top; /* index of last used d (most significant word) + 1 */
BN_ULONG *d; /* pointer to an array of 'BITS2' bit chunks */ BN_ULONG *d; /* pointer to an array of 'BITS2' bit chunks */
int max; /* size of the d array */ int max; /* size of the d array */
int neg; /* sign */ int neg; /* sign */
@ -84,7 +84,7 @@ in size (B<BITS2>), depending on the 'number of bits' specified in
C<openssl/bn.h>. C<openssl/bn.h>.
B<max> is the size of the B<d> array that has been allocated. B<top> B<max> is the size of the B<d> array that has been allocated. B<top>
is the 'last' entry being used, so for a value of 4, bn.d[0]=4 and is the 'last' entry being used plus one, so for a value of 4, bn.d[0]=4 and
bn.top=1. B<neg> is 1 if the number is negative. When a B<BIGNUM> is bn.top=1. B<neg> is 1 if the number is negative. When a B<BIGNUM> is
B<0>, the B<d> field can be B<NULL> and B<top> == B<0>. B<0>, the B<d> field can be B<NULL> and B<top> == B<0>.
@ -202,7 +202,7 @@ call bn_expand2(), which allocates a new B<d> array and copies the
data. They return B<NULL> on error, B<b> otherwise. data. They return B<NULL> on error, B<b> otherwise.
The bn_fix_top() macro reduces B<a-E<gt>top> to point to the most The bn_fix_top() macro reduces B<a-E<gt>top> to point to the most
significant non-zero word when B<a> has shrunk. significant non-zero word plus one when B<a> has shrunk.
=head2 Debugging =head2 Debugging