Remove zend_qsort

This has been superseded by zend_sort and is no longer used.

1 files changed, 0 insertions, 67 deletions

diff --git a/Zend/zend_sort.c b/Zend/zend_sort.c
index 4fe3835edb..355d2d1bad 100644
--- a/Zend/zend_sort.c
+++ b/Zend/zend_sort.c
@@ -21,73 +21,6 @@
 #include "zend_sort.h"
 #include <limits.h>
 
-#define QSORT_STACK_SIZE (sizeof(size_t) * CHAR_BIT)
-
-ZEND_API void zend_qsort(void *base, size_t nmemb, size_t siz, compare_func_t compare, swap_func_t swp) /* {{{ */
-{
-	void           *begin_stack[QSORT_STACK_SIZE];
-	void           *end_stack[QSORT_STACK_SIZE];
-	register char  *begin;
-	register char  *end;
-	register char  *seg1;
-	register char  *seg2;
-	register char  *seg2p;
-	register int    loop;
-	size_t          offset;
-
-	begin_stack[0] = (char *) base;
-	end_stack[0]   = (char *) base + ((nmemb - 1) * siz);
-
-	for (loop = 0; loop >= 0; --loop) {
-		begin = begin_stack[loop];
-		end   = end_stack[loop];
-
-		while (begin < end) {
-			offset = (end - begin) >> Z_L(1);
-			swp(begin, begin + (offset - (offset % siz)));
-
-			seg1 = begin + siz;
-			seg2 = end;
-
-			while (1) {
-				for (; seg1 < seg2 && compare(begin, seg1) > 0;
-				     seg1 += siz);
-
-				for (; seg2 >= seg1 && compare(seg2, begin) > 0;
-				     seg2 -= siz);
-
-				if (seg1 >= seg2)
-					break;
-
-				swp(seg1, seg2);
-
-				seg1 += siz;
-				seg2 -= siz;
-			}
-
-			swp(begin, seg2);
-
-			seg2p = seg2;
-
-			if ((seg2p - begin) <= (end - seg2p)) {
-				if ((seg2p + siz) < end) {
-					begin_stack[loop] = seg2p + siz;
-					end_stack[loop++] = end;
-				}
-				end = seg2p - siz;
-			}
-			else {
-				if ((seg2p - siz) > begin) {
-					begin_stack[loop] = begin;
-					end_stack[loop++] = seg2p - siz;
-				}
-				begin = seg2p + siz;
-			}
-		}
-	}
-}
-/* }}} */
-
 static inline void zend_sort_2(void *a, void *b, compare_func_t cmp, swap_func_t swp) /* {{{ */ {
 	if (cmp(a, b) > 0) {
 		swp(a, b);