X509V3_EXT_S2I

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow
alias X509V3_EXT_S2I = ExternC!(void* function(const(v3_ext_method)* method, v3_ext_ctx* ctx, const(char)* str))

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