xnu-792.6.56.tar.gz

[apple/xnu.git] / bsd / kern / qsort.c

diff --git a/bsd/kern/qsort.c b/bsd/kern/qsort.c
index d0424e50145697fe58f82c7befc7c6ececeaba46..0e7b95c3857dab8b07bb9759bff56764bbe66614 100644 (file)
--- a/bsd/kern/qsort.c
+++ b/bsd/kern/qsort.c
@@ -3,8 +3,6 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -63,8 +61,8 @@
 #include <sys/types.h>
 //#include <stdlib.h>
 
-static inline char     *med3 __P((char *, char *, char *, int (*)()));
-static inline void      swapfunc __P((char *, char *, int, int));
+static inline char     *med3(char *, char *, char *, int (*)());
+static inline void      swapfunc(char *, char *, int, int);
 
 #define min(a, b)      (a) < (b) ? a : b
 
@@ -129,16 +127,16 @@ qsort(a, n, es, cmp)
 loop:  SWAPINIT(a, es);
        swap_cnt = 0;
        if (n < 7) {
-               for (pm = a + es; pm < (char *) a + n * es; pm += es)
+               for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es)
                        for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
                             pl -= es)
                                swap(pl, pl - es);
                return;
        }
-       pm = a + (n / 2) * es;
+       pm = (char *)a + (n / 2) * es;
        if (n > 7) {
                pl = a;
-               pn = a + (n - 1) * es;
+               pn = (char *)a + (n - 1) * es;
                if (n > 40) {
                        d = (n / 8) * es;
                        pl = med3(pl, pl + d, pl + 2 * d, cmp);
@@ -148,9 +146,9 @@ loop:       SWAPINIT(a, es);
                pm = med3(pl, pm, pn, cmp);
        }
        swap(a, pm);
-       pa = pb = a + es;
+       pa = pb = (char *)a + es;
 
-       pc = pd = a + (n - 1) * es;
+       pc = pd = (char *)a + (n - 1) * es;
        for (;;) {
                while (pb <= pc && (r = cmp(pb, a)) <= 0) {
                        if (r == 0) {
@@ -176,14 +174,14 @@ loop:     SWAPINIT(a, es);
                pc -= es;
        }
        if (swap_cnt == 0) {  /* Switch to insertion sort */
-               for (pm = a + es; pm < (char *) a + n * es; pm += es)
+               for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es)
                        for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0; 
                             pl -= es)
                                swap(pl, pl - es);
                return;
        }
 
-       pn = a + n * es;
+       pn = (char *)a + n * es;
        r = min(pa - (char *)a, pb - pa);
        vecswap(a, pb - r, r);
        r = min(pd - pc, pn - pd - es);