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perl-generated (.pod) manual pages too. This is another nail in the perl5 coffin (for base perl, not the port or the language in general).
184 lines
5.2 KiB
Groff
184 lines
5.2 KiB
Groff
.\" Automatically generated by Pod::Man version 1.15
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.\" Thu May 9 13:16:25 2002
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.\" ======================================================================
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.\"
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.IX Title "BN_CMP 1"
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.TH BN_CMP 1 "perl v5.6.1" "2000-04-13" "User Contributed Perl Documentation"
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.UC
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.SH "NAME"
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BN_cmp, BN_ucmp, BN_is_zero, BN_is_one, BN_is_word, BN_is_odd \- \s-1BIGNUM\s0 comparison and test functions
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include <openssl/bn.h>
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.Ve
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.Vb 2
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\& int BN_cmp(BIGNUM *a, BIGNUM *b);
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\& int BN_ucmp(BIGNUM *a, BIGNUM *b);
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.Ve
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.Vb 4
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\& int BN_is_zero(BIGNUM *a);
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\& int BN_is_one(BIGNUM *a);
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\& int BN_is_word(BIGNUM *a, BN_ULONG w);
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\& int BN_is_odd(BIGNUM *a);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fIBN_cmp()\fR compares the numbers \fBa\fR and \fBb\fR. \fIBN_ucmp()\fR compares their
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absolute values.
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.PP
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\&\fIBN_is_zero()\fR, \fIBN_is_one()\fR and \fIBN_is_word()\fR test if \fBa\fR equals 0, 1,
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or \fBw\fR respectively. \fIBN_is_odd()\fR tests if a is odd.
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.PP
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\&\fIBN_is_zero()\fR, \fIBN_is_one()\fR, \fIBN_is_word()\fR and \fIBN_is_odd()\fR are macros.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fIBN_cmp()\fR returns \-1 if \fBa\fR < \fBb\fR, 0 if \fBa\fR == \fBb\fR and 1 if
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\&\fBa\fR > \fBb\fR. \fIBN_ucmp()\fR is the same using the absolute values
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of \fBa\fR and \fBb\fR.
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.PP
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\&\fIBN_is_zero()\fR, \fIBN_is_one()\fR \fIBN_is_word()\fR and \fIBN_is_odd()\fR return 1 if
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the condition is true, 0 otherwise.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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bn(3)
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.SH "HISTORY"
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.IX Header "HISTORY"
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\&\fIBN_cmp()\fR, \fIBN_ucmp()\fR, \fIBN_is_zero()\fR, \fIBN_is_one()\fR and \fIBN_is_word()\fR are
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available in all versions of SSLeay and OpenSSL.
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\&\fIBN_is_odd()\fR was added in SSLeay 0.8.
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