OPENSSL_showfatal
OPENSSL_showfatal("%s:%d: OpenSSL internal error: %s\n",
void OPENSSL_showfatal(const char *fmta, ...);
void OPENSSL_showfatal(const char *, ...);
OPENSSL_showfatal(sizeof(TCHAR) == sizeof(char) ? "%s\n" : "%S\n", msg);