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authorManuel Novoa III <mjn3@codepoet.org>2002-06-18 08:54:53 +0000
committerManuel Novoa III <mjn3@codepoet.org>2002-06-18 08:54:53 +0000
commit3bc8ac7796cf6f3ab67316e6df5aa8915a6bb03e (patch)
tree1fc185f8d9c862e3f94c5acfad837f339ee301c6
parent5b0c2c6d870cc9f9f2eae32f4d71abc6f9348e20 (diff)
downloaduClibc-alpine-3bc8ac7796cf6f3ab67316e6df5aa8915a6bb03e.tar.bz2
uClibc-alpine-3bc8ac7796cf6f3ab67316e6df5aa8915a6bb03e.tar.xz
Remove obsolete files.
-rw-r--r--libc/stdlib/bsearch.c39
-rw-r--r--libc/stdlib/qsort.c71
2 files changed, 0 insertions, 110 deletions
diff --git a/libc/stdlib/bsearch.c b/libc/stdlib/bsearch.c
deleted file mode 100644
index 6f3817b60..000000000
--- a/libc/stdlib/bsearch.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file originally lifted in toto from 'Dlibs' on the atari ST (RdeBath)
- *
- *
- * Dale Schumacher 399 Beacon Ave.
- * (alias: Dalnefre') St. Paul, MN 55104
- * dal@syntel.UUCP United States of America
- * "It's not reality that's important, but how you perceive things."
- *
- * Reworked by Erik Andersen <andersen@uclibc.org>
- */
-#include <stdio.h>
-
-void * bsearch (const void *key, const void *base, size_t num, size_t size,
- int (*cmp) (const void *, const void *))
-{
- int dir;
- size_t a, b, c;
- const void *p;
-
- a = 0;
- b = num;
- while (a < b)
- {
- c = (a + b) >> 1; /* == ((a + b) / 2) */
- p = (void *)(((const char *) base) + (c * size));
- dir = (*cmp)(key, p);
- if (dir < 0) {
- b = c;
- } else if (dir > 0) {
- a = c + 1;
- } else {
- return (void *)p;
- }
- }
-
- return NULL;
-}
-
diff --git a/libc/stdlib/qsort.c b/libc/stdlib/qsort.c
deleted file mode 100644
index cefae8ceb..000000000
--- a/libc/stdlib/qsort.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* +++Date last modified: 05-Jul-1997 */
-
-/*
-** ssort() -- Fast, small, qsort()-compatible Shell sort
-**
-** by Ray Gardner, public domain 5/90
-*/
-
-/*
- * Manuel Novoa III Dec 2000
- *
- * There were several problems with the qsort code contained in uClibc.
- * It assumed sizeof(int) was 2 and sizeof(long) was 4. It then had three
- * seperate quiicksort routines based on the width of the data passed: 2, 4,
- * or anything else <= 128. If the width was > 128, it returned -1 (although
- * qsort should not return a value) and did no sorting. On i386 with
- * -Os -fomit-frame-pointer -ffunction-sections, the text segment of qsort.o
- * was 1358 bytes, with an additional 4 bytes in bss.
- *
- * I decided to completely replace the existing code with a small
- * implementation of a shell sort. It is a drop-in replacement for the
- * standard qsort and, with the same gcc flags as above, the text segment
- * size on i386 is only 183 bytes.
- *
- * Grabbed original file rg_ssort.c from snippets.org.
- * Modified original code to avoid possible overflow in wgap calculation.
- * Modified wgap calculation in loop and eliminated variables gap and wnel.
- */
-
-
-#include <stdlib.h>
-#include <assert.h>
-
-void qsort (void *base,
- size_t nel,
- size_t width,
- int (*comp)(const void *, const void *))
-{
- size_t wgap, i, j, k;
- char *a, *b, tmp;
-
- /* Note: still conceivable that nel * width could overflow! */
- assert(width > 0);
-
- if (nel > 1) {
- for (wgap = 0; ++wgap < (nel-1)/3 ; wgap *= 3) {}
- wgap *= width;
- nel *= width; /* convert nel to 'wnel' */
- do {
- for (i = wgap; i < nel; i += width) {
- for (j = i - wgap; ;j -= wgap) {
- a = j + ((char *)base);
- b = a + wgap;
- if ( (*comp)(a, b) <= 0 ) {
- break;
- }
- k = width;
- do {
- tmp = *a;
- *a++ = *b;
- *b++ = tmp;
- } while ( --k );
- if (j < wgap) {
- break;
- }
- }
- }
- wgap = (wgap - width)/3;
- } while (wgap);
- }
-}