1ERR_LOAD_STRINGS(3ossl)             OpenSSL            ERR_LOAD_STRINGS(3ossl)
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NAME

6       ERR_load_strings, ERR_PACK, ERR_get_next_error_library - load arbitrary
7       error strings
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SYNOPSIS

10        #include <openssl/err.h>
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12        int ERR_load_strings(int lib, ERR_STRING_DATA *str);
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14        int ERR_get_next_error_library(void);
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16        unsigned long ERR_PACK(int lib, int func, int reason);
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DESCRIPTION

19       ERR_load_strings() registers error strings for library number lib.
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21       str is an array of error string data:
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23        typedef struct ERR_string_data_st
24        {
25            unsigned long error;
26            char *string;
27        } ERR_STRING_DATA;
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29       The error code is generated from the library number and a function and
30       reason code: error = ERR_PACK(lib, func, reason).  ERR_PACK() is a
31       macro.
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33       The last entry in the array is {0,0}.
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35       ERR_get_next_error_library() can be used to assign library numbers to
36       user libraries at run time.
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RETURN VALUES

39       ERR_load_strings() returns 1 for success and 0 for failure. ERR_PACK()
40       returns the error code.  ERR_get_next_error_library() returns zero on
41       failure, otherwise a new library number.
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SEE ALSO

44       ERR_load_strings(3)
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47       Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
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49       Licensed under the Apache License 2.0 (the "License").  You may not use
50       this file except in compliance with the License.  You can obtain a copy
51       in the file LICENSE in the source distribution or at
52       <https://www.openssl.org/source/license.html>.
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563.1.1                             2023-08-31           ERR_LOAD_STRINGS(3ossl)
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