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diff --git a/src/lib/libcrypto/doc/ERR_GET_LIB.pod b/src/lib/libcrypto/doc/ERR_GET_LIB.pod deleted file mode 100644 index 2a129da036..0000000000 --- a/src/lib/libcrypto/doc/ERR_GET_LIB.pod +++ /dev/null | |||
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1 | =pod | ||
2 | |||
3 | =head1 NAME | ||
4 | |||
5 | ERR_GET_LIB, ERR_GET_FUNC, ERR_GET_REASON - get library, function and | ||
6 | reason code | ||
7 | |||
8 | =head1 SYNOPSIS | ||
9 | |||
10 | #include <openssl/err.h> | ||
11 | |||
12 | int ERR_GET_LIB(unsigned long e); | ||
13 | |||
14 | int ERR_GET_FUNC(unsigned long e); | ||
15 | |||
16 | int ERR_GET_REASON(unsigned long e); | ||
17 | |||
18 | =head1 DESCRIPTION | ||
19 | |||
20 | The error code returned by ERR_get_error() consists of a library | ||
21 | number, function code and reason code. ERR_GET_LIB(), ERR_GET_FUNC() | ||
22 | and ERR_GET_REASON() can be used to extract these. | ||
23 | |||
24 | The library number and function code describe where the error | ||
25 | occurred, the reason code is the information about what went wrong. | ||
26 | |||
27 | Each sub-library of OpenSSL has a unique library number; function and | ||
28 | reason codes are unique within each sub-library. Note that different | ||
29 | libraries may use the same value to signal different functions and | ||
30 | reasons. | ||
31 | |||
32 | B<ERR_R_...> reason codes such as B<ERR_R_MALLOC_FAILURE> are globally | ||
33 | unique. However, when checking for sub-library specific reason codes, | ||
34 | be sure to also compare the library number. | ||
35 | |||
36 | ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are macros. | ||
37 | |||
38 | =head1 RETURN VALUES | ||
39 | |||
40 | The library number, function code and reason code respectively. | ||
41 | |||
42 | =head1 SEE ALSO | ||
43 | |||
44 | L<err(3)|err(3)>, L<ERR_get_error(3)|ERR_get_error(3)> | ||
45 | |||
46 | =head1 HISTORY | ||
47 | |||
48 | ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are available in | ||
49 | all versions of SSLeay and OpenSSL. | ||
50 | |||
51 | =cut | ||