Merge branch 'topic/expand-ruby-missing-h'

* topic/expand-ruby-missing-h:
  Expand FPTR_TO_FD() macro
  Expand rb_define_copy_func() macro

22 files changed, 34 insertions, 39 deletions

diff --git a/ext/openssl/ossl_bio.c b/ext/openssl/ossl_bio.c
index 1609b097..6b7afb56 100644
--- a/ext/openssl/ossl_bio.c
+++ b/ext/openssl/ossl_bio.c
@@ -21,7 +21,7 @@ ossl_obj2bio(VALUE obj)
 
 	GetOpenFile(obj, fptr);
 	rb_io_check_readable(fptr);
-	if ((fd = rb_cloexec_dup(FPTR_TO_FD(fptr))) < 0){
+	if ((fd = rb_cloexec_dup(fptr->fd)) < 0){
 	    rb_sys_fail(0);
 	}
         rb_update_max_fd(fd);
diff --git a/ext/openssl/ossl_bn.c b/ext/openssl/ossl_bn.c
index b0e8356a..91038f97 100644
--- a/ext/openssl/ossl_bn.c
+++ b/ext/openssl/ossl_bn.c
@@ -1102,7 +1102,7 @@ Init_ossl_bn(void)
     rb_define_alloc_func(cBN, ossl_bn_alloc);
     rb_define_method(cBN, "initialize", ossl_bn_initialize, -1);
 
-    rb_define_copy_func(cBN, ossl_bn_copy);
+    rb_define_method(cBN, "initialize_copy", ossl_bn_copy, 1);
     rb_define_method(cBN, "copy", ossl_bn_copy, 1);
 
     /* swap (=coerce?) */
diff --git a/ext/openssl/ossl_cipher.c b/ext/openssl/ossl_cipher.c
index 4ee76a97..55ead368 100644
--- a/ext/openssl/ossl_cipher.c
+++ b/ext/openssl/ossl_cipher.c
@@ -1039,7 +1039,7 @@ Init_ossl_cipher(void)
     eCipherError = rb_define_class_under(cCipher, "CipherError", eOSSLError);
 
     rb_define_alloc_func(cCipher, ossl_cipher_alloc);
-    rb_define_copy_func(cCipher, ossl_cipher_copy);
+    rb_define_method(cCipher, "initialize_copy", ossl_cipher_copy, 1);
     rb_define_module_function(cCipher, "ciphers", ossl_s_ciphers, 0);
     rb_define_method(cCipher, "initialize", ossl_cipher_initialize, 1);
     rb_define_method(cCipher, "reset", ossl_cipher_reset, 0);
diff --git a/ext/openssl/ossl_digest.c b/ext/openssl/ossl_digest.c
index b93fe91c..8f9e5a5a 100644
--- a/ext/openssl/ossl_digest.c
+++ b/ext/openssl/ossl_digest.c
@@ -448,7 +448,7 @@ Init_ossl_digest(void)
     rb_define_alloc_func(cDigest, ossl_digest_alloc);
 
     rb_define_method(cDigest, "initialize", ossl_digest_initialize, -1);
-    rb_define_copy_func(cDigest, ossl_digest_copy);
+    rb_define_method(cDigest, "initialize_copy", ossl_digest_copy, 1);
     rb_define_method(cDigest, "reset", ossl_digest_reset, 0);
     rb_define_method(cDigest, "update", ossl_digest_update, 1);
     rb_define_alias(cDigest, "<<", "update");
diff --git a/ext/openssl/ossl_hmac.c b/ext/openssl/ossl_hmac.c
index 4e892b6c..b2ee17ee 100644
--- a/ext/openssl/ossl_hmac.c
+++ b/ext/openssl/ossl_hmac.c
@@ -377,7 +377,7 @@ Init_ossl_hmac(void)
     rb_define_singleton_method(cHMAC, "hexdigest", ossl_hmac_s_hexdigest, 3);
 
     rb_define_method(cHMAC, "initialize", ossl_hmac_initialize, 2);
-    rb_define_copy_func(cHMAC, ossl_hmac_copy);
+    rb_define_method(cHMAC, "initialize_copy", ossl_hmac_copy, 1);
 
     rb_define_method(cHMAC, "reset", ossl_hmac_reset, 0);
     rb_define_method(cHMAC, "update", ossl_hmac_update, 1);
diff --git a/ext/openssl/ossl_ocsp.c b/ext/openssl/ossl_ocsp.c
index cc36d21b..c8dd1784 100644
--- a/ext/openssl/ossl_ocsp.c
+++ b/ext/openssl/ossl_ocsp.c
@@ -1823,7 +1823,7 @@ Init_ossl_ocsp(void)
 
     cOCSPReq = rb_define_class_under(mOCSP, "Request", rb_cObject);
     rb_define_alloc_func(cOCSPReq, ossl_ocspreq_alloc);
-    rb_define_copy_func(cOCSPReq, ossl_ocspreq_initialize_copy);
+    rb_define_method(cOCSPReq, "initialize_copy", ossl_ocspreq_initialize_copy, 1);
     rb_define_method(cOCSPReq, "initialize", ossl_ocspreq_initialize, -1);
     rb_define_method(cOCSPReq, "add_nonce", ossl_ocspreq_add_nonce, -1);
     rb_define_method(cOCSPReq, "check_nonce", ossl_ocspreq_check_nonce, 1);
@@ -1841,7 +1841,7 @@ Init_ossl_ocsp(void)
     cOCSPRes = rb_define_class_under(mOCSP, "Response", rb_cObject);
     rb_define_singleton_method(cOCSPRes, "create", ossl_ocspres_s_create, 2);
     rb_define_alloc_func(cOCSPRes, ossl_ocspres_alloc);
-    rb_define_copy_func(cOCSPRes, ossl_ocspres_initialize_copy);
+    rb_define_method(cOCSPRes, "initialize_copy", ossl_ocspres_initialize_copy, 1);
     rb_define_method(cOCSPRes, "initialize", ossl_ocspres_initialize, -1);
     rb_define_method(cOCSPRes, "status", ossl_ocspres_status, 0);
     rb_define_method(cOCSPRes, "status_string", ossl_ocspres_status_string, 0);
@@ -1856,7 +1856,7 @@ Init_ossl_ocsp(void)
 
     cOCSPBasicRes = rb_define_class_under(mOCSP, "BasicResponse", rb_cObject);
     rb_define_alloc_func(cOCSPBasicRes, ossl_ocspbres_alloc);
-    rb_define_copy_func(cOCSPBasicRes, ossl_ocspbres_initialize_copy);
+    rb_define_method(cOCSPBasicRes, "initialize_copy", ossl_ocspbres_initialize_copy, 1);
     rb_define_method(cOCSPBasicRes, "initialize", ossl_ocspbres_initialize, -1);
     rb_define_method(cOCSPBasicRes, "copy_nonce", ossl_ocspbres_copy_nonce, 1);
     rb_define_method(cOCSPBasicRes, "add_nonce", ossl_ocspbres_add_nonce, -1);
@@ -1875,7 +1875,7 @@ Init_ossl_ocsp(void)
      */
     cOCSPSingleRes = rb_define_class_under(mOCSP, "SingleResponse", rb_cObject);
     rb_define_alloc_func(cOCSPSingleRes, ossl_ocspsres_alloc);
-    rb_define_copy_func(cOCSPSingleRes, ossl_ocspsres_initialize_copy);
+    rb_define_method(cOCSPSingleRes, "initialize_copy", ossl_ocspsres_initialize_copy, 1);
     rb_define_method(cOCSPSingleRes, "initialize", ossl_ocspsres_initialize, 1);
     rb_define_method(cOCSPSingleRes, "check_validity", ossl_ocspsres_check_validity, -1);
     rb_define_method(cOCSPSingleRes, "certid", ossl_ocspsres_get_certid, 0);
@@ -1894,7 +1894,7 @@ Init_ossl_ocsp(void)
 
     cOCSPCertId = rb_define_class_under(mOCSP, "CertificateId", rb_cObject);
     rb_define_alloc_func(cOCSPCertId, ossl_ocspcid_alloc);
-    rb_define_copy_func(cOCSPCertId, ossl_ocspcid_initialize_copy);
+    rb_define_method(cOCSPCertId, "initialize_copy", ossl_ocspcid_initialize_copy, 1);
     rb_define_method(cOCSPCertId, "initialize", ossl_ocspcid_initialize, -1);
     rb_define_method(cOCSPCertId, "cmp", ossl_ocspcid_cmp, 1);
     rb_define_method(cOCSPCertId, "cmp_issuer", ossl_ocspcid_cmp_issuer, 1);
diff --git a/ext/openssl/ossl_pkcs12.c b/ext/openssl/ossl_pkcs12.c
index 6a395cfa..6c47b628 100644
--- a/ext/openssl/ossl_pkcs12.c
+++ b/ext/openssl/ossl_pkcs12.c
@@ -252,7 +252,7 @@ Init_ossl_pkcs12(void)
     rb_define_singleton_method(cPKCS12, "create", ossl_pkcs12_s_create, -1);
 
     rb_define_alloc_func(cPKCS12, ossl_pkcs12_s_allocate);
-    rb_define_copy_func(cPKCS12, ossl_pkcs12_initialize_copy);
+    rb_define_method(cPKCS12, "initialize_copy", ossl_pkcs12_initialize_copy, 1);
     rb_attr(cPKCS12, rb_intern("key"), 1, 0, Qfalse);
     rb_attr(cPKCS12, rb_intern("certificate"), 1, 0, Qfalse);
     rb_attr(cPKCS12, rb_intern("ca_certs"), 1, 0, Qfalse);
diff --git a/ext/openssl/ossl_pkcs7.c b/ext/openssl/ossl_pkcs7.c
index 4040355f..e5d120b1 100644
--- a/ext/openssl/ossl_pkcs7.c
+++ b/ext/openssl/ossl_pkcs7.c
@@ -1068,7 +1068,7 @@ Init_ossl_pkcs7(void)
     rb_attr(cPKCS7, rb_intern("data"), 1, 0, Qfalse);
     rb_attr(cPKCS7, rb_intern("error_string"), 1, 1, Qfalse);
     rb_define_alloc_func(cPKCS7, ossl_pkcs7_alloc);
-    rb_define_copy_func(cPKCS7, ossl_pkcs7_copy);
+    rb_define_method(cPKCS7, "initialize_copy", ossl_pkcs7_copy, 1);
     rb_define_method(cPKCS7, "initialize", ossl_pkcs7_initialize, -1);
     rb_define_method(cPKCS7, "type=", ossl_pkcs7_set_type, 1);
     rb_define_method(cPKCS7, "type", ossl_pkcs7_get_type, 0);
diff --git a/ext/openssl/ossl_pkey_dh.c b/ext/openssl/ossl_pkey_dh.c
index 48e898b5..fea7c56b 100644
--- a/ext/openssl/ossl_pkey_dh.c
+++ b/ext/openssl/ossl_pkey_dh.c
@@ -618,7 +618,7 @@ Init_ossl_dh(void)
     cDH = rb_define_class_under(mPKey, "DH", cPKey);
     rb_define_singleton_method(cDH, "generate", ossl_dh_s_generate, -1);
     rb_define_method(cDH, "initialize", ossl_dh_initialize, -1);
-    rb_define_copy_func(cDH, ossl_dh_initialize_copy);
+    rb_define_method(cDH, "initialize_copy", ossl_dh_initialize_copy, 1);
     rb_define_method(cDH, "public?", ossl_dh_is_public, 0);
     rb_define_method(cDH, "private?", ossl_dh_is_private, 0);
     rb_define_method(cDH, "to_text", ossl_dh_to_text, 0);
diff --git a/ext/openssl/ossl_pkey_dsa.c b/ext/openssl/ossl_pkey_dsa.c
index 53d5c8d9..a81df27d 100644
--- a/ext/openssl/ossl_pkey_dsa.c
+++ b/ext/openssl/ossl_pkey_dsa.c
@@ -632,7 +632,7 @@ Init_ossl_dsa(void)
 
     rb_define_singleton_method(cDSA, "generate", ossl_dsa_s_generate, 1);
     rb_define_method(cDSA, "initialize", ossl_dsa_initialize, -1);
-    rb_define_copy_func(cDSA, ossl_dsa_initialize_copy);
+    rb_define_method(cDSA, "initialize_copy", ossl_dsa_initialize_copy, 1);
 
     rb_define_method(cDSA, "public?", ossl_dsa_is_public, 0);
     rb_define_method(cDSA, "private?", ossl_dsa_is_private, 0);
diff --git a/ext/openssl/ossl_pkey_ec.c b/ext/openssl/ossl_pkey_ec.c
index f0e27461..df2f7897 100644
--- a/ext/openssl/ossl_pkey_ec.c
+++ b/ext/openssl/ossl_pkey_ec.c
@@ -1726,7 +1726,7 @@ void Init_ossl_ec(void)
 
     rb_define_singleton_method(cEC, "generate", ossl_ec_key_s_generate, 1);
     rb_define_method(cEC, "initialize", ossl_ec_key_initialize, -1);
-    rb_define_copy_func(cEC, ossl_ec_key_initialize_copy);
+    rb_define_method(cEC, "initialize_copy", ossl_ec_key_initialize_copy, 1);
 /* copy/dup/cmp */
 
     rb_define_method(cEC, "group", ossl_ec_key_get_group, 0);
@@ -1763,7 +1763,7 @@ void Init_ossl_ec(void)
 
     rb_define_alloc_func(cEC_GROUP, ossl_ec_group_alloc);
     rb_define_method(cEC_GROUP, "initialize", ossl_ec_group_initialize, -1);
-    rb_define_copy_func(cEC_GROUP, ossl_ec_group_initialize_copy);
+    rb_define_method(cEC_GROUP, "initialize_copy", ossl_ec_group_initialize_copy, 1);
     rb_define_method(cEC_GROUP, "eql?", ossl_ec_group_eql, 1);
     rb_define_alias(cEC_GROUP, "==", "eql?");
 /* copy/dup/cmp */
@@ -1799,7 +1799,7 @@ void Init_ossl_ec(void)
 
     rb_define_alloc_func(cEC_POINT, ossl_ec_point_alloc);
     rb_define_method(cEC_POINT, "initialize", ossl_ec_point_initialize, -1);
-    rb_define_copy_func(cEC_POINT, ossl_ec_point_initialize_copy);
+    rb_define_method(cEC_POINT, "initialize_copy", ossl_ec_point_initialize_copy, 1);
     rb_attr(cEC_POINT, rb_intern("group"), 1, 0, 0);
     rb_define_method(cEC_POINT, "eql?", ossl_ec_point_eql, 1);
     rb_define_alias(cEC_POINT, "==", "eql?");
diff --git a/ext/openssl/ossl_pkey_rsa.c b/ext/openssl/ossl_pkey_rsa.c
index 59c12f5c..9f3c1725 100644
--- a/ext/openssl/ossl_pkey_rsa.c
+++ b/ext/openssl/ossl_pkey_rsa.c
@@ -717,7 +717,7 @@ Init_ossl_rsa(void)
 
     rb_define_singleton_method(cRSA, "generate", ossl_rsa_s_generate, -1);
     rb_define_method(cRSA, "initialize", ossl_rsa_initialize, -1);
-    rb_define_copy_func(cRSA, ossl_rsa_initialize_copy);
+    rb_define_method(cRSA, "initialize_copy", ossl_rsa_initialize_copy, 1);
 
     rb_define_method(cRSA, "public?", ossl_rsa_is_public, 0);
     rb_define_method(cRSA, "private?", ossl_rsa_is_private, 0);
diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
index d3282037..54f9d46f 100644
--- a/ext/openssl/ossl_ssl.c
+++ b/ext/openssl/ossl_ssl.c
@@ -1466,7 +1466,7 @@ ossl_ssl_setup(VALUE self)
     GetOpenFile(io, fptr);
     rb_io_check_readable(fptr);
     rb_io_check_writable(fptr);
-    SSL_set_fd(ssl, TO_SOCKET(FPTR_TO_FD(fptr)));
+    SSL_set_fd(ssl, TO_SOCKET(fptr->fd));
 
     return Qtrue;
 }
@@ -1534,12 +1534,12 @@ ossl_start_ssl(VALUE self, int (*func)(), const char *funcname, VALUE opts)
 	case SSL_ERROR_WANT_WRITE:
             if (no_exception_p(opts)) { return sym_wait_writable; }
             write_would_block(nonblock);
-            rb_io_wait_writable(FPTR_TO_FD(fptr));
+            rb_io_wait_writable(fptr->fd);
             continue;
 	case SSL_ERROR_WANT_READ:
             if (no_exception_p(opts)) { return sym_wait_readable; }
             read_would_block(nonblock);
-            rb_io_wait_readable(FPTR_TO_FD(fptr));
+            rb_io_wait_readable(fptr->fd);
             continue;
 	case SSL_ERROR_SYSCALL:
 	    if (errno) rb_sys_fail(funcname);
@@ -1694,7 +1694,7 @@ ossl_ssl_read_internal(int argc, VALUE *argv, VALUE self, int nonblock)
     GetOpenFile(io, fptr);
     if (ssl_started(ssl)) {
 	if(!nonblock && SSL_pending(ssl) <= 0)
-	    rb_thread_wait_fd(FPTR_TO_FD(fptr));
+	    rb_thread_wait_fd(fptr->fd);
 	for (;;){
 	    nread = SSL_read(ssl, RSTRING_PTR(str), RSTRING_LENINT(str));
 	    switch(ssl_get_error(ssl, nread)){
@@ -1706,12 +1706,12 @@ ossl_ssl_read_internal(int argc, VALUE *argv, VALUE self, int nonblock)
 	    case SSL_ERROR_WANT_WRITE:
 		if (no_exception_p(opts)) { return sym_wait_writable; }
                 write_would_block(nonblock);
-                rb_io_wait_writable(FPTR_TO_FD(fptr));
+                rb_io_wait_writable(fptr->fd);
                 continue;
 	    case SSL_ERROR_WANT_READ:
 		if (no_exception_p(opts)) { return sym_wait_readable; }
                 read_would_block(nonblock);
-                rb_io_wait_readable(FPTR_TO_FD(fptr));
+                rb_io_wait_readable(fptr->fd);
 		continue;
 	    case SSL_ERROR_SYSCALL:
 		if (!ERR_peek_error()) {
@@ -1812,12 +1812,12 @@ ossl_ssl_write_internal(VALUE self, VALUE str, VALUE opts)
 	    case SSL_ERROR_WANT_WRITE:
 		if (no_exception_p(opts)) { return sym_wait_writable; }
                 write_would_block(nonblock);
-                rb_io_wait_writable(FPTR_TO_FD(fptr));
+                rb_io_wait_writable(fptr->fd);
                 continue;
 	    case SSL_ERROR_WANT_READ:
 		if (no_exception_p(opts)) { return sym_wait_readable; }
                 read_would_block(nonblock);
-                rb_io_wait_readable(FPTR_TO_FD(fptr));
+                rb_io_wait_readable(fptr->fd);
                 continue;
 	    case SSL_ERROR_SYSCALL:
 		if (errno) rb_sys_fail(0);
diff --git a/ext/openssl/ossl_ssl_session.c b/ext/openssl/ossl_ssl_session.c
index 11287ad1..8de799f4 100644
--- a/ext/openssl/ossl_ssl_session.c
+++ b/ext/openssl/ossl_ssl_session.c
@@ -317,7 +317,7 @@ void Init_ossl_ssl_session(void)
 
 	rb_define_alloc_func(cSSLSession, ossl_ssl_session_alloc);
 	rb_define_method(cSSLSession, "initialize", ossl_ssl_session_initialize, 1);
-	rb_define_copy_func(cSSLSession, ossl_ssl_session_initialize_copy);
+	rb_define_method(cSSLSession, "initialize_copy", ossl_ssl_session_initialize_copy, 1);
 
 	rb_define_method(cSSLSession, "==", ossl_ssl_session_eq, 1);
 
diff --git a/ext/openssl/ossl_x509attr.c b/ext/openssl/ossl_x509attr.c
index ae0b347b..3e551300 100644
--- a/ext/openssl/ossl_x509attr.c
+++ b/ext/openssl/ossl_x509attr.c
@@ -319,7 +319,7 @@ Init_ossl_x509attr(void)
     cX509Attr = rb_define_class_under(mX509, "Attribute", rb_cObject);
     rb_define_alloc_func(cX509Attr, ossl_x509attr_alloc);
     rb_define_method(cX509Attr, "initialize", ossl_x509attr_initialize, -1);
-    rb_define_copy_func(cX509Attr, ossl_x509attr_initialize_copy);
+    rb_define_method(cX509Attr, "initialize_copy", ossl_x509attr_initialize_copy, 1);
     rb_define_method(cX509Attr, "oid=", ossl_x509attr_set_oid, 1);
     rb_define_method(cX509Attr, "oid", ossl_x509attr_get_oid, 0);
     rb_define_method(cX509Attr, "value=", ossl_x509attr_set_value, 1);
diff --git a/ext/openssl/ossl_x509cert.c b/ext/openssl/ossl_x509cert.c
index 00bce40c..8d115bde 100644
--- a/ext/openssl/ossl_x509cert.c
+++ b/ext/openssl/ossl_x509cert.c
@@ -831,7 +831,7 @@ Init_ossl_x509cert(void)
 
     rb_define_alloc_func(cX509Cert, ossl_x509_alloc);
     rb_define_method(cX509Cert, "initialize", ossl_x509_initialize, -1);
-    rb_define_copy_func(cX509Cert, ossl_x509_copy);
+    rb_define_method(cX509Cert, "initialize_copy", ossl_x509_copy, 1);
 
     rb_define_method(cX509Cert, "to_der", ossl_x509_to_der, 0);
     rb_define_method(cX509Cert, "to_pem", ossl_x509_to_pem, 0);
diff --git a/ext/openssl/ossl_x509crl.c b/ext/openssl/ossl_x509crl.c
index f9819f58..e98d8094 100644
--- a/ext/openssl/ossl_x509crl.c
+++ b/ext/openssl/ossl_x509crl.c
@@ -520,7 +520,7 @@ Init_ossl_x509crl(void)
 
     rb_define_alloc_func(cX509CRL, ossl_x509crl_alloc);
     rb_define_method(cX509CRL, "initialize", ossl_x509crl_initialize, -1);
-    rb_define_copy_func(cX509CRL, ossl_x509crl_copy);
+    rb_define_method(cX509CRL, "initialize_copy", ossl_x509crl_copy, 1);
 
     rb_define_method(cX509CRL, "version", ossl_x509crl_get_version, 0);
     rb_define_method(cX509CRL, "version=", ossl_x509crl_set_version, 1);
diff --git a/ext/openssl/ossl_x509ext.c b/ext/openssl/ossl_x509ext.c
index ad810e4d..2aa913a7 100644
--- a/ext/openssl/ossl_x509ext.c
+++ b/ext/openssl/ossl_x509ext.c
@@ -469,7 +469,7 @@ Init_ossl_x509ext(void)
     cX509Ext = rb_define_class_under(mX509, "Extension", rb_cObject);
     rb_define_alloc_func(cX509Ext, ossl_x509ext_alloc);
     rb_define_method(cX509Ext, "initialize", ossl_x509ext_initialize, -1);
-    rb_define_copy_func(cX509Ext, ossl_x509ext_initialize_copy);
+    rb_define_method(cX509Ext, "initialize_copy", ossl_x509ext_initialize_copy, 1);
     rb_define_method(cX509Ext, "oid=", ossl_x509ext_set_oid, 1);
     rb_define_method(cX509Ext, "value=", ossl_x509ext_set_value, 1);
     rb_define_method(cX509Ext, "critical=", ossl_x509ext_set_critical, 1);
diff --git a/ext/openssl/ossl_x509name.c b/ext/openssl/ossl_x509name.c
index 20f811ea..43c9c2d5 100644
--- a/ext/openssl/ossl_x509name.c
+++ b/ext/openssl/ossl_x509name.c
@@ -480,7 +480,7 @@ Init_ossl_x509name(void)
 
     rb_define_alloc_func(cX509Name, ossl_x509name_alloc);
     rb_define_method(cX509Name, "initialize", ossl_x509name_initialize, -1);
-    rb_define_copy_func(cX509Name, ossl_x509name_initialize_copy);
+    rb_define_method(cX509Name, "initialize_copy", ossl_x509name_initialize_copy, 1);
     rb_define_method(cX509Name, "add_entry", ossl_x509name_add_entry, -1);
     rb_define_method(cX509Name, "to_s", ossl_x509name_to_s, -1);
     rb_define_method(cX509Name, "to_a", ossl_x509name_to_a, 0);
diff --git a/ext/openssl/ossl_x509req.c b/ext/openssl/ossl_x509req.c
index 220d2f40..28bfc31b 100644
--- a/ext/openssl/ossl_x509req.c
+++ b/ext/openssl/ossl_x509req.c
@@ -457,7 +457,7 @@ Init_ossl_x509req(void)
 
     rb_define_alloc_func(cX509Req, ossl_x509req_alloc);
     rb_define_method(cX509Req, "initialize", ossl_x509req_initialize, -1);
-    rb_define_copy_func(cX509Req, ossl_x509req_copy);
+    rb_define_method(cX509Req, "initialize_copy", ossl_x509req_copy, 1);
 
     rb_define_method(cX509Req, "to_pem", ossl_x509req_to_pem, 0);
     rb_define_method(cX509Req, "to_der", ossl_x509req_to_der, 0);
diff --git a/ext/openssl/ossl_x509revoked.c b/ext/openssl/ossl_x509revoked.c
index 7960ea34..5ac4a928 100644
--- a/ext/openssl/ossl_x509revoked.c
+++ b/ext/openssl/ossl_x509revoked.c
@@ -267,7 +267,7 @@ Init_ossl_x509revoked(void)
 
     rb_define_alloc_func(cX509Rev, ossl_x509revoked_alloc);
     rb_define_method(cX509Rev, "initialize", ossl_x509revoked_initialize, -1);
-    rb_define_copy_func(cX509Rev, ossl_x509revoked_initialize_copy);
+    rb_define_method(cX509Rev, "initialize_copy", ossl_x509revoked_initialize_copy, 1);
 
     rb_define_method(cX509Rev, "serial", ossl_x509revoked_get_serial, 0);
     rb_define_method(cX509Rev, "serial=", ossl_x509revoked_set_serial, 1);
diff --git a/ext/openssl/ruby_missing.h b/ext/openssl/ruby_missing.h
index 8dacc826..b8a0a0c1 100644
--- a/ext/openssl/ruby_missing.h
+++ b/ext/openssl/ruby_missing.h
@@ -10,11 +10,6 @@
 #if !defined(_OSSL_RUBY_MISSING_H_)
 #define _OSSL_RUBY_MISSING_H_
 
-#define rb_define_copy_func(klass, func) \
-	rb_define_method((klass), "initialize_copy", (func), 1)
-
-#define FPTR_TO_FD(fptr) ((fptr)->fd)
-
 #ifndef RB_INTEGER_TYPE_P
 /* for Ruby 2.3 compatibility */
 #define RB_INTEGER_TYPE_P(obj) (RB_FIXNUM_P(obj) || RB_TYPE_P(obj, T_BIGNUM))