diff options
Diffstat (limited to 'secure/lib/libcrypto/man/bn_internal.3')
| -rw-r--r-- | secure/lib/libcrypto/man/bn_internal.3 | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/secure/lib/libcrypto/man/bn_internal.3 b/secure/lib/libcrypto/man/bn_internal.3 index dfaae53..a0c5721 100644 --- a/secure/lib/libcrypto/man/bn_internal.3 +++ b/secure/lib/libcrypto/man/bn_internal.3 @@ -1,4 +1,4 @@ -.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14 +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.32 .\" .\" Standard preamble: .\" ======================================================================== @@ -129,7 +129,7 @@ .\" ======================================================================== .\" .IX Title "bn_internal 3" -.TH bn_internal 3 "2005-02-24" "0.9.7d" "OpenSSL" +.TH bn_internal 3 "2006-07-29" "0.9.8b" "OpenSSL" .SH "NAME" bn_mul_words, bn_mul_add_words, bn_sqr_words, bn_div_words, bn_add_words, bn_sub_words, bn_mul_comba4, bn_mul_comba8, @@ -215,20 +215,20 @@ applications. .Vb 7 \& typedef struct bignum_st \& { -\& int top; /* index of last used d (most significant word) */ -\& BN_ULONG *d; /* pointer to an array of 'BITS2' bit chunks */ +\& int top; /* number of words used in d */ +\& BN_ULONG *d; /* pointer to an array containing the integer value */ \& int max; /* size of the d array */ \& int neg; /* sign */ \& } BIGNUM; .Ve .PP -The big number is stored in \fBd\fR, a \fImalloc()\fRed array of \fB\s-1BN_ULONG\s0\fRs, -least significant first. A \fB\s-1BN_ULONG\s0\fR can be either 16, 32 or 64 bits -in size (\fB\s-1BITS2\s0\fR), depending on the 'number of bits' specified in +The integer value is stored in \fBd\fR, a \fImalloc()\fRed array of words (\fB\s-1BN_ULONG\s0\fR), +least significant word first. A \fB\s-1BN_ULONG\s0\fR can be either 16, 32 or 64 bits +in size, depending on the 'number of bits' (\fB\s-1BITS2\s0\fR) specified in \&\f(CW\*(C`openssl/bn.h\*(C'\fR. .PP \&\fBmax\fR is the size of the \fBd\fR array that has been allocated. \fBtop\fR -is the 'last' entry being used, so for a value of 4, bn.d[0]=4 and +is the number of words being used, so for a value of 4, bn.d[0]=4 and bn.top=1. \fBneg\fR is 1 if the number is negative. When a \fB\s-1BIGNUM\s0\fR is \&\fB0\fR, the \fBd\fR field can be \fB\s-1NULL\s0\fR and \fBtop\fR == \fB0\fR. .PP @@ -344,7 +344,7 @@ call \fIbn_expand2()\fR, which allocates a new \fBd\fR array and copies the data. They return \fB\s-1NULL\s0\fR on error, \fBb\fR otherwise. .PP The \fIbn_fix_top()\fR macro reduces \fBa\->top\fR to point to the most -significant non-zero word when \fBa\fR has shrunk. +significant non-zero word plus one when \fBa\fR has shrunk. .Sh "Debugging" .IX Subsection "Debugging" \&\fIbn_check_top()\fR verifies that \f(CW\*(C`((a)\->top >= 0 && (a)\->top |
