Regenerate manual pages for OpenSSL 0.9.8m.

MFC after:	3 weeks

1 files changed, 22 insertions, 11 deletions

diff --git a/secure/lib/libcrypto/man/bn_internal.3 b/secure/lib/libcrypto/man/bn_internal.3
index fa6fb93..6de24df 100644
--- a/secure/lib/libcrypto/man/bn_internal.3
+++ b/secure/lib/libcrypto/man/bn_internal.3
@@ -129,7 +129,7 @@
 .\" ========================================================================
 .\"
 .IX Title "bn_internal 3"
-.TH bn_internal 3 "2009-06-14" "0.9.8k" "OpenSSL"
+.TH bn_internal 3 "2010-03-13" "0.9.8m" "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,
@@ -212,14 +212,20 @@ debugging and extending the library. They are \fInot\fR to be used by
 applications.
 .Sh "The \s-1BIGNUM\s0 structure"
 .IX Subsection "The BIGNUM structure"
-.Vb 7
-\& typedef struct bignum_st
+.Vb 1
+\& typedef struct bignum_st BIGNUM;
+.Ve
+.PP
+.Vb 9
+\& struct bignum_st
 \&        {
-\&        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;
+\&        BN_ULONG *d;    /* Pointer to an array of 'BN_BITS2' bit chunks. */
+\&        int top;        /* Index of last used d +1. */
+\&        /* The next are internal book keeping for bn_expand. */
+\&        int dmax;       /* Size of the d array. */
+\&        int neg;        /* one if the number is negative */
+\&        int flags;
+\&        };
 .Ve
 .PP
 The integer value is stored in \fBd\fR, a \fImalloc()\fRed array of words (\fB\s-1BN_ULONG\s0\fR),
@@ -227,11 +233,16 @@ least significant word first. A \fB\s-1BN_ULONG\s0\fR can be either 16, 32 or 64
 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
+\&\fBdmax\fR is the size of the \fBd\fR array that has been allocated.  \fBtop\fR
 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
+\&\fBflags\fR is a bit field of flags which are defined in \f(CW\*(C`openssl/bn.h\*(C'\fR. The 
+flags begin with \fB\s-1BN_FLG_\s0\fR. The macros BN_set_flags(b,n) and 
+BN_get_flags(b,n) exist to enable or fetch flag(s) \fBn\fR from \fB\s-1BIGNUM\s0\fR
+structure \fBb\fR.
+.PP
 Various routines in this library require the use of temporary
 \&\fB\s-1BIGNUM\s0\fR variables during their execution.  Since dynamic memory
 allocation to create \fB\s-1BIGNUM\s0\fRs is rather expensive when used in
@@ -348,12 +359,12 @@ 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
-<= (a)\->max)\*(C'\fR.  A violation will cause the program to abort.
+<= (a)\->dmax)\*(C'\fR.  A violation will cause the program to abort.
 .PP
 \&\fIbn_print()\fR prints \fBa\fR to stderr. \fIbn_dump()\fR prints \fBn\fR words at \fBd\fR
 (in reverse order, i.e. most significant word first) to stderr.
 .PP
-\&\fIbn_set_max()\fR makes \fBa\fR a static number with a \fBmax\fR of its current size.
+\&\fIbn_set_max()\fR makes \fBa\fR a static number with a \fBdmax\fR of its current size.
 This is used by \fIbn_set_low()\fR and \fIbn_set_high()\fR to make \fBr\fR a read-only
 \&\fB\s-1BIGNUM\s0\fR that contains the \fBn\fR low or high words of \fBa\fR.
 .PP