From aa4d426b4d3527d7e166df1a05058c9a4a0f6683 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Fri, 30 Apr 2021 00:33:56 +0200 Subject: initial/final commit --- openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod | 66 +++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod (limited to 'openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod') diff --git a/openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod b/openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod new file mode 100644 index 0000000..5602a8e --- /dev/null +++ b/openssl-1.1.0h/doc/crypto/ERR_GET_LIB.pod @@ -0,0 +1,66 @@ +=pod + +=head1 NAME + +ERR_GET_LIB, ERR_GET_FUNC, ERR_GET_REASON, ERR_FATAL_ERROR +- get information from error codes + +=head1 SYNOPSIS + + #include + + int ERR_GET_LIB(unsigned long e); + + int ERR_GET_FUNC(unsigned long e); + + int ERR_GET_REASON(unsigned long e); + + int ERR_FATAL_ERROR(unsigned long e); + +=head1 DESCRIPTION + +The error code returned by ERR_get_error() consists of a library +number, function code and reason code. ERR_GET_LIB(), ERR_GET_FUNC() +and ERR_GET_REASON() can be used to extract these. + +ERR_FATAL_ERROR() indicates whether a given error code is a fatal error. + +The library number and function code describe where the error +occurred, the reason code is the information about what went wrong. + +Each sub-library of OpenSSL has a unique library number; function and +reason codes are unique within each sub-library. Note that different +libraries may use the same value to signal different functions and +reasons. + +B reason codes such as B are globally +unique. However, when checking for sub-library specific reason codes, +be sure to also compare the library number. + +ERR_GET_LIB(), ERR_GET_FUNC(), ERR_GET_REASON(), and ERR_FATAL_ERROR() + are macros. + +=head1 RETURN VALUES + +The library number, function code, reason code, and whether the error +is fatal, respectively. + +=head1 SEE ALSO + +L + +=head1 HISTORY + +ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are available in +all versions of OpenSSL. + +=head1 COPYRIGHT + +Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L. + +=cut -- cgit v1.2.3