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--- Libc/Libc-1725.40.4/stdlib/FreeBSD/radixsort.c
+++ Libc/Libc-583/stdlib/FreeBSD/radixsort.c
@@ -13,6 +13,10 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
@@ -34,7 +38,7 @@
static char sccsid[] = "@(#)radixsort.c 8.2 (Berkeley) 4/28/95";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdlib/radixsort.c,v 1.8 2007/01/09 00:28:10 imp Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdlib/radixsort.c,v 1.7 2003/11/11 04:59:23 kientzle Exp $");
/*
* Radixsort routines.
@@ -53,7 +57,6 @@
#include <stdlib.h>
#include <stddef.h>
#include <errno.h>
-#include <pthread.h>
typedef struct {
const u_char **sa;
@@ -61,16 +64,10 @@
} stack;
static inline void simplesort
-(const u_char **, int, int, const u_char *, u_int) __attribute__((always_inline));
+(const u_char **, int, int, const u_char *, u_int);
static void r_sort_a(const u_char **, int, int, const u_char *, u_int);
static void r_sort_b(const u_char **, const u_char **, int, int,
const u_char *, u_int);
-
-static int *r_sort_a_count;
-static int *r_sort_b_count;
-
-static void r_sort_count_allocate(void);
-static pthread_once_t r_sort_count_control = PTHREAD_ONCE_INIT;
#define THRESHOLD 20 /* Divert to simplesort(). */
#define SIZE 512 /* Default stack size. */
@@ -95,7 +92,10 @@
}
int
-radixsort(const u_char **a, int n, const u_char *tab, u_int endch)
+radixsort(a, n, tab, endch)
+ const u_char **a, *tab;
+ int n;
+ u_int endch;
{
const u_char *tr;
int c;
@@ -107,7 +107,10 @@
}
int
-sradixsort(const u_char **a, int n, const u_char *tab, u_int endch)
+sradixsort(a, n, tab, endch)
+ const u_char **a, *tab;
+ int n;
+ u_int endch;
{
const u_char *tr, **ta;
int c;
@@ -125,12 +128,6 @@
return (0);
}
-static void r_sort_count_allocate(void)
-{
- r_sort_a_count = calloc(256, sizeof(int));
- r_sort_b_count = calloc(256, sizeof(int));
-}
-
#define empty(s) (s >= sp)
#define pop(a, n, i) a = (--sp)->sa, n = sp->sn, i = sp->si
#define push(a, n, i) sp->sa = a, sp->sn = n, (sp++)->si = i
@@ -138,20 +135,18 @@
/* Unstable, in-place sort. */
static void
-r_sort_a(const u_char **a, int n, int i, const u_char *tr, u_int endch)
-{
- static int *count, nc, bmin;
+r_sort_a(a, n, i, tr, endch)
+ const u_char **a;
+ int n, i;
+ const u_char *tr;
+ u_int endch;
+{
+ static int count[256], nc, bmin;
int c;
const u_char **ak, *r;
stack s[SIZE], *sp, *sp0, *sp1, temp;
int *cp, bigc;
const u_char **an, *t, **aj, **top[256];
-
- if (pthread_once(&r_sort_count_control, r_sort_count_allocate)) {
- return;
- }
-
- count = r_sort_a_count;
/* Set up stack. */
sp = s;
@@ -242,21 +237,18 @@
/* Stable sort, requiring additional memory. */
static void
-r_sort_b(const u_char **a, const u_char **ta, int n, int i, const u_char *tr,
- u_int endch)
-{
- static int *count, nc, bmin;
+r_sort_b(a, ta, n, i, tr, endch)
+ const u_char **a, **ta;
+ int n, i;
+ const u_char *tr;
+ u_int endch;
+{
+ static int count[256], nc, bmin;
int c;
const u_char **ak, **ai;
stack s[512], *sp, *sp0, *sp1, temp;
const u_char **top[256];
int *cp, bigc;
-
- if (pthread_once(&r_sort_count_control, r_sort_count_allocate)) {
- return;
- }
-
- count = r_sort_b_count;
sp = s;
push(a, n, i);
@@ -316,9 +308,12 @@
}
}
-/* insertion sort */
static inline void
-simplesort(const u_char **a, int n, int b, const u_char *tr, u_int endch)
+simplesort(a, n, b, tr, endch) /* insertion sort */
+ const u_char **a;
+ int n, b;
+ const u_char *tr;
+ u_int endch;
{
u_char ch;
const u_char **ak, **ai, *s, *t;