1 files changed, 0 insertions, 111 deletions
diff --git a/contrib/syslinux/syslinux-4.03/dos/malloc.c b/contrib/syslinux/syslinux-4.03/dos/malloc.c
deleted file mode 100644
index 55c78c4..0000000
--- a/contrib/syslinux/syslinux-4.03/dos/malloc.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * malloc.c
- *
- * Very simple linked-list based malloc()/free().
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "malloc.h"
-
-struct free_arena_header __malloc_head = {
-    {
-     ARENA_TYPE_HEAD,
-     0,
-     &__malloc_head,
-     &__malloc_head,
-     },
-    &__malloc_head,
-    &__malloc_head
-};
-
-extern void *__mem_end;		/* In argv.c */
-
-void __init_memory_arena(void)
-{
-    extern char __heap_end[];
-    struct free_arena_header *fp;
-
-    fp = (struct free_arena_header *)__mem_end;
-    fp->a.type = ARENA_TYPE_FREE;
-    fp->a.size = __heap_end - (char *)__mem_end;
-
-    /* Insert into chains */
-    fp->a.next = fp->a.prev = &__malloc_head;
-    fp->next_free = fp->prev_free = &__malloc_head;
-    __malloc_head.a.next = __malloc_head.a.prev = fp;
-    __malloc_head.next_free = __malloc_head.prev_free = fp;
-}
-
-static void *__malloc_from_block(struct free_arena_header *fp, size_t size)
-{
-    size_t fsize;
-    struct free_arena_header *nfp, *na;
-
-    fsize = fp->a.size;
-
-    /* We need the 2* to account for the larger requirements of a free block */
-    if (fsize >= size + 2 * sizeof(struct arena_header)) {
-	/* Bigger block than required -- split block */
-	nfp = (struct free_arena_header *)((char *)fp + size);
-	na = fp->a.next;
-
-	nfp->a.type = ARENA_TYPE_FREE;
-	nfp->a.size = fsize - size;
-	fp->a.type = ARENA_TYPE_USED;
-	fp->a.size = size;
-
-	/* Insert into all-block chain */
-	nfp->a.prev = fp;
-	nfp->a.next = na;
-	na->a.prev = nfp;
-	fp->a.next = nfp;
-
-	/* Replace current block on free chain */
-	nfp->next_free = fp->next_free;
-	nfp->prev_free = fp->prev_free;
-	fp->next_free->prev_free = nfp;
-	fp->prev_free->next_free = nfp;
-    } else {
-	/* Allocate the whole block */
-	fp->a.type = ARENA_TYPE_USED;
-
-	/* Remove from free chain */
-	fp->next_free->prev_free = fp->prev_free;
-	fp->prev_free->next_free = fp->next_free;
-    }
-
-    return (void *)(&fp->a + 1);
-}
-
-void *malloc(size_t size)
-{
-    struct free_arena_header *fp;
-
-    if (size == 0)
-	return NULL;
-
-    /* Add the obligatory arena header, and round up */
-    size = (size + 2 * sizeof(struct arena_header) - 1) & ~ARENA_SIZE_MASK;
-
-    for (fp = __malloc_head.next_free; fp->a.type != ARENA_TYPE_HEAD;
-	 fp = fp->next_free) {
-	if (fp->a.size >= size) {
-	    /* Found fit -- allocate out of this block */
-	    return __malloc_from_block(fp, size);
-	}
-    }
-
-    /* Nothing found... need to request a block from the kernel */
-    return NULL;		/* No kernel to get stuff from */
-}
-
-void *calloc(size_t nmemb, size_t size)
-{
-    void *p;
-    size *= nmemb;
-    p = malloc(size);
-    if (p)
-	memset(p, 0, size);
-    return p;
-}