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135 .IX Title "ERR_load_strings 3"
136 .TH ERR_load_strings 3 "2016-05-03" "1.0.2h" "OpenSSL"
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142 ERR_load_strings, ERR_PACK, ERR_get_next_error_library \- load
143 arbitrary error strings
145 .IX Header "SYNOPSIS"
147 \& #include <openssl/err.h>
149 \& void ERR_load_strings(int lib, ERR_STRING_DATA str[]);
151 \& int ERR_get_next_error_library(void);
153 \& unsigned long ERR_PACK(int lib, int func, int reason);
156 .IX Header "DESCRIPTION"
157 \&\fIERR_load_strings()\fR registers error strings for library number \fBlib\fR.
159 \&\fBstr\fR is an array of error string data:
162 \& typedef struct ERR_string_data_st
164 \& unsigned long error;
166 \& } ERR_STRING_DATA;
169 The error code is generated from the library number and a function and
170 reason code: \fBerror\fR = \s-1ERR_PACK\s0(\fBlib\fR, \fBfunc\fR, \fBreason\fR).
171 \&\s-1\fIERR_PACK\s0()\fR is a macro.
173 The last entry in the array is {0,0}.
175 \&\fIERR_get_next_error_library()\fR can be used to assign library numbers
176 to user libraries at runtime.
178 .IX Header "RETURN VALUE"
179 \&\fIERR_load_strings()\fR returns no value. \s-1\fIERR_PACK\s0()\fR return the error code.
180 \&\fIERR_get_next_error_library()\fR returns a new library number.
182 .IX Header "SEE ALSO"
183 \&\fIerr\fR\|(3), \fIERR_load_strings\fR\|(3)
186 \&\fIERR_load_error_strings()\fR and \s-1\fIERR_PACK\s0()\fR are available in all versions
187 of SSLeay and OpenSSL. \fIERR_get_next_error_library()\fR was added in