From aa0709e71ab81e89b21b4244c6923b6aadc45a3a Mon Sep 17 00:00:00 2001
From: Xuefer <xuefer@gmail.com>
Date: Thu, 11 Sep 2014 16:51:57 +0000
Subject: [PATCH] fix php4 build

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@1525 c26eb9a1-5813-0410-bd6c-c2e55f420ca7
---
 xcache/xc_compatibility.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/xcache/xc_compatibility.h b/xcache/xc_compatibility.h
index 9fad4db..8840a30 100644
--- a/xcache/xc_compatibility.h
+++ b/xcache/xc_compatibility.h
@@ -219,6 +219,35 @@ typedef const zstr const_zstr;
 #endif
 /* }}} */
 
+#ifndef ZVAL_COPY_VALUE
+#	define ZVAL_COPY_VALUE(z, v) (z)->value = (v)->value
+#endif
+
+#ifndef ZVAL_ZVAL
+#	define ZVAL_ZVAL(z, zv, copy, dtor) do {	\
+		zval *__z = (z);						\
+		zval *__zv = (zv);						\
+		ZVAL_COPY_VALUE(__z, __zv);				\
+		if (copy) {								\
+			zval_copy_ctor(__z);				\
+	    }										\
+		if (dtor) {								\
+			if (!copy) {						\
+				ZVAL_NULL(__zv);				\
+			}									\
+			zval_ptr_dtor(&__zv);				\
+	    }										\
+	} while (0)
+#endif
+
+#ifndef RETVAL_ZVAL
+#	define RETVAL_ZVAL(zv, copy, dtor)		ZVAL_ZVAL(return_value, zv, copy, dtor)
+#endif
+
+#ifndef RETURN_ZVAL
+#	define RETURN_ZVAL(zv, copy, dtor)		{ RETVAL_ZVAL(zv, copy, dtor); return; }
+#endif
+
 /* the class entry type to be stored in class_table */
 typedef ZESW(zend_class_entry, zend_class_entry*) xc_cest_t;