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- =pod
- =head1 NAME
- ERR_load_strings, ERR_PACK, ERR_get_next_error_library - load
- arbitrary error strings
- =head1 SYNOPSIS
- #include <openssl/err.h>
- void 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);
- =head1 DESCRIPTION
- ERR_load_strings() registers error strings for library number B<lib>.
- B<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: B<error> = ERR_PACK(B<lib>, B<func>, B<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.
- =head1 RETURN VALUE
- ERR_load_strings() returns no value. ERR_PACK() return the error code.
- ERR_get_next_error_library() returns a new library number.
- =head1 SEE ALSO
- L<err(3)|err(3)>, L<ERR_load_strings(3)|ERR_load_strings(3)>
- =head1 HISTORY
- ERR_load_error_strings() and ERR_PACK() are available in all versions
- of SSLeay and OpenSSL. ERR_get_next_error_library() was added in
- SSLeay 0.9.0.
- =cut
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