ERR_LOAD_STRINGS(3SSL) | OpenSSL | ERR_LOAD_STRINGS(3SSL) |
ERR_load_strings, ERR_PACK, ERR_get_next_error_library - load arbitrary error strings
#include <openssl/err.h> int ERR_load_strings(int lib, ERR_STRING_DATA *str); int ERR_get_next_error_library(void); unsigned long ERR_PACK(int lib, int func, int reason);
ERR_load_strings() registers error strings for library number lib.
str is an array of error string data:
typedef struct ERR_string_data_st { unsigned long error; char *string; } ERR_STRING_DATA;
The error code is generated from the library number and a function and reason code: error = ERR_PACK(lib, func, reason). ERR_PACK() is a macro.
The last entry in the array is {0,0}.
ERR_get_next_error_library() can be used to assign library numbers to user libraries at runtime.
ERR_load_strings() returns 1 for success and 0 for failure. ERR_PACK() returns the error code. ERR_get_next_error_library() returns zero on failure, otherwise a new library number.
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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 <https://www.openssl.org/source/license.html>.
2023-09-13 | 1.1.1w |