diff options
Diffstat (limited to 'secure/lib/libcrypto/man/man3/BN_CTX_start.3')
| -rw-r--r-- | secure/lib/libcrypto/man/man3/BN_CTX_start.3 | 112 |
1 files changed, 18 insertions, 94 deletions
diff --git a/secure/lib/libcrypto/man/man3/BN_CTX_start.3 b/secure/lib/libcrypto/man/man3/BN_CTX_start.3 index aa87e851e192..8a2292b2a6ec 100644 --- a/secure/lib/libcrypto/man/man3/BN_CTX_start.3 +++ b/secure/lib/libcrypto/man/man3/BN_CTX_start.3 @@ -1,4 +1,5 @@ -.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42) +.\" -*- mode: troff; coding: utf-8 -*- +.\" Automatically generated by Pod::Man 5.0102 (Pod::Simple 3.45) .\" .\" Standard preamble: .\" ======================================================================== @@ -15,29 +16,12 @@ .ft R .fi .. -.\" Set up some character translations and predefined strings. \*(-- will -.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left -.\" double quote, and \*(R" will give a right double quote. \*(C+ will -.\" give a nicer C++. Capital omega is used to do unbreakable dashes and -.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, -.\" nothing in troff, for use with C<>. -.tr \(*W- -.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ -. ds -- \(*W- -. ds PI pi -. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch -. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch -. ds L" "" -. ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ -. ds -- \|\(em\| -. ds PI \(*p -. ds L" `` -. ds R" '' . ds C` . ds C' 'br\} @@ -68,77 +52,17 @@ . \} .\} .rr rF -.\" Fear. Run. Save yourself. No user-serviceable parts. -. \" fudge factors for nroff and troff -.if n \{\ -. ds #H 0 -. ds #V .8m -. ds #F .3m -. ds #[ \f1 -. ds #] \fP -.\} -.if t \{\ -. ds #H ((1u-(\\\\n(.fu%2u))*.13m) -. ds #V .6m -. ds #F 0 -. ds #[ \& -. ds #] \& -.\} -. \" simple accents for nroff and troff -.if n \{\ -. ds ' \& -. ds ` \& -. ds ^ \& -. ds , \& -. ds ~ ~ -. ds / -.\} -.if t \{\ -. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" -. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' -. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' -. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' -. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' -. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' -.\} -. \" troff and (daisy-wheel) nroff accents -.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' -.ds 8 \h'\*(#H'\(*b\h'-\*(#H' -.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] -.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' -.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' -.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] -.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] -.ds ae a\h'-(\w'a'u*4/10)'e -.ds Ae A\h'-(\w'A'u*4/10)'E -. \" corrections for vroff -.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' -.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' -. \" for low resolution devices (crt and lpr) -.if \n(.H>23 .if \n(.V>19 \ -\{\ -. ds : e -. ds 8 ss -. ds o a -. ds d- d\h'-1'\(ga -. ds D- D\h'-1'\(hy -. ds th \o'bp' -. ds Th \o'LP' -. ds ae ae -. ds Ae AE -.\} -.rm #[ #] #H #V #F C .\" ======================================================================== .\" .IX Title "BN_CTX_START 3ossl" -.TH BN_CTX_START 3ossl "2023-09-19" "3.0.11" "OpenSSL" +.TH BN_CTX_START 3ossl 2025-07-01 3.5.1 OpenSSL .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh -.SH "NAME" +.SH NAME BN_CTX_start, BN_CTX_get, BN_CTX_end \- use temporary BIGNUM variables -.SH "SYNOPSIS" +.SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/bn.h> @@ -149,39 +73,39 @@ BN_CTX_start, BN_CTX_get, BN_CTX_end \- use temporary BIGNUM variables \& \& void BN_CTX_end(BN_CTX *ctx); .Ve -.SH "DESCRIPTION" +.SH DESCRIPTION .IX Header "DESCRIPTION" -These functions are used to obtain temporary \fB\s-1BIGNUM\s0\fR variables from -a \fB\s-1BN_CTX\s0\fR (which can been created by using \fBBN_CTX_new\fR\|(3)) +These functions are used to obtain temporary \fBBIGNUM\fR variables from +a \fBBN_CTX\fR (which can been created by using \fBBN_CTX_new\fR\|(3)) in order to save the overhead of repeatedly creating and -freeing \fB\s-1BIGNUM\s0\fRs in functions that are called from inside a loop. +freeing \fBBIGNUM\fRs in functions that are called from inside a loop. .PP A function must call \fBBN_CTX_start()\fR first. Then, \fBBN_CTX_get()\fR may be -called repeatedly to obtain temporary \fB\s-1BIGNUM\s0\fRs. All \fBBN_CTX_get()\fR +called repeatedly to obtain temporary \fBBIGNUM\fRs. All \fBBN_CTX_get()\fR calls must be made before calling any other functions that use the \&\fBctx\fR as an argument. .PP Finally, \fBBN_CTX_end()\fR must be called before returning from the function. -If \fBctx\fR is \s-1NULL,\s0 nothing is done. -When \fBBN_CTX_end()\fR is called, the \fB\s-1BIGNUM\s0\fR pointers obtained from +If \fBctx\fR is NULL, nothing is done. +When \fBBN_CTX_end()\fR is called, the \fBBIGNUM\fR pointers obtained from \&\fBBN_CTX_get()\fR become invalid. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\fBBN_CTX_start()\fR and \fBBN_CTX_end()\fR return no values. .PP -\&\fBBN_CTX_get()\fR returns a pointer to the \fB\s-1BIGNUM\s0\fR, or \fB\s-1NULL\s0\fR on error. -Once \fBBN_CTX_get()\fR has failed, the subsequent calls will return \fB\s-1NULL\s0\fR +\&\fBBN_CTX_get()\fR returns a pointer to the \fBBIGNUM\fR, or \fBNULL\fR on error. +Once \fBBN_CTX_get()\fR has failed, the subsequent calls will return \fBNULL\fR as well, so it is sufficient to check the return value of the last \&\fBBN_CTX_get()\fR call. In case of an error, an error code is set, which can be obtained by \fBERR_get_error\fR\|(3). .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBBN_CTX_new\fR\|(3) -.SH "COPYRIGHT" +.SH COPYRIGHT .IX Header "COPYRIGHT" Copyright 2000\-2016 The OpenSSL Project Authors. All Rights Reserved. .PP -Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use +Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy -in the file \s-1LICENSE\s0 in the source distribution or at +in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>. |