From 70b25e9c61c849e590cc97137e893678cb5f98c3 Mon Sep 17 00:00:00 2001
From: Gustavo Lopes <gustavo@icemobile.com>
Date: Mon, 14 Jan 2013 17:27:20 +0100
Subject: [PATCH] UPGRADING.INTERNALS: document zend_qsort_r

---
 UPGRADING.INTERNALS | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 90c7a4394fd..44cdfaee6c8 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -5,6 +5,7 @@ UPGRADE NOTES - PHP X.Y
 1. Internal API changes
   a. Streams pooling API
   b. Lowercasing and locales
+  c. zend_qsort_r
 
 2. Build system changes
   a. Unix build system changes
@@ -53,6 +54,16 @@ such as strcasecmp, will be using locale rules.
 Two new functions - zend_binary_strncasecmp_l and zend_binary_strcasecmp_l - added as 
 locale-based counterparts to zend_binary_strcasecmp and zend_binary_strncasecmp.
 
+	c. zend_qsort_r
+
+Added the function zend_qsort_r():
+
+typedef int  (*compare_r_func_t)(const void *, const void * TSRMLS_DC, void *);
+void zend_qsort_r(void *base, size_t nmemb, size_t siz, compare_r_func_t compare, void *arg TSRMLS_DC);
+
+The extra argument it has (relatively to zend_qsort()) is passed to the
+comparison function.
+
 ========================
 2. Build system changes
 ========================