1 files changed, 0 insertions, 208 deletions
diff --git a/libc/stdlib/malloc/alloc.c b/libc/stdlib/malloc/alloc.c
deleted file mode 100644
index f981906e0..000000000
--- a/libc/stdlib/malloc/alloc.c
+++ /dev/null
@@ -1,208 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-
-struct chunkControl {
-	size_t nodeCount;
-	size_t chunkSize;
-};
-
-struct nodeControl {
-	struct chunkControl *chunk;
-	size_t nodeSize;
-};
-
-#define ROUND_UP_LENGTH(len) ((len+7) & ~0x07)
-
-extern struct nodeControl *mallocNextNode;
-
-#ifdef L_malloc
-/* This variable is a pointer to the next place to allocate from.
- * Note: This variable makes the code NOT thread save. */
-struct nodeControl *mallocNextNode = 0;
-static size_t PageSize = 0;
-
-#endif
-
-#ifdef L_calloc_dbg
-
-void *
-calloc_dbg(size_t num, size_t size, char * function, char * file, int line)
-{
-	void * ptr;
-	fprintf(stderr, "calloc of %d bytes at %s @%s:%d = ", num*size, function, file, line);
-	ptr = calloc(num,size);
-	fprintf(stderr, "%p\n", ptr);
-	return ptr;
-}
-
-#endif
-
-#ifdef L_malloc_dbg
-
-void *
-malloc_dbg(size_t len, char * function, char * file, int line)
-{
-	void * result;
-	fprintf(stderr, "malloc of %d bytes at %s @%s:%d = ", len, function, file, line);
-	result = malloc(len);
-	fprintf(stderr, "%p\n", result);    
-	return result;
-}
-
-#endif
-
-#ifdef L_free_dbg
-
-void
-free_dbg(void * ptr, char * function, char * file, int line)
-{
-	fprintf(stderr, "free of %p at %s @%s:%d\n", ptr, function, file, line);
-  	free(ptr);
-}
-
-#endif
-
-
-#ifdef L_calloc
-
-void *
-calloc(size_t num, size_t size)
-{
-	void * ptr = malloc(num*size);
-	if (ptr)
-		memset(ptr, 0, num*size);
-	return ptr;
-}
-
-#endif
-
-#ifdef L_malloc
-
-void *
-malloc(size_t len)
-{
-	void *result;
-	struct chunkControl *chunk;
-	struct nodeControl  *next;
-	size_t size;
-
-	/* round len up to keep things on even boundaries */
-	len = ROUND_UP_LENGTH(len);
-
-	if (len == 0)
-		return 0;
-
-TryAgain:
-	if (mallocNextNode != 0) {
-		/* first see if this request will fit on this chunk */
-		next  = mallocNextNode;
-		chunk = next->chunk;
-		if (((char *)next + sizeof(struct nodeControl)*2 + len) < 
-		    ((char *)chunk + chunk->chunkSize))
-		{
-			/* this request will fit, so simply move the next
-			 * pointer ahead and update chunk node count */
-			next->nodeSize = len;
-			result = (char *)next + sizeof(struct nodeControl);
-			chunk->nodeCount++;
-			next = (struct nodeControl *)
-			          ((char *)next + (sizeof(struct nodeControl) + len));
-			next->chunk = chunk;
-			next->nodeSize = 0;
-			mallocNextNode = next;
-
-			return result; /* normal return path */
-		}
-		
-	}
-	
-	/* the request will not fit on this chunk, so get another chunk */
-	if (PageSize == 0) {
-		PageSize = getpagesize();
-	}
-	size = len + (sizeof(struct chunkControl) + (sizeof(struct nodeControl) * 2));
-	if (size < PageSize * 2) {
-		size = PageSize * 2;
-	}
-	size = (size + (PageSize-1)) & ~(PageSize-1);
-
-	chunk = mmap((void *)0, size, PROT_READ | PROT_WRITE,
-	              MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
-	if (chunk == (void*)-1)
-		return 0;
-
-	chunk->chunkSize = size;
-	chunk->nodeCount = 0;
-	next             = (struct nodeControl *)
-		                 ((char *)chunk + sizeof(struct chunkControl));
-	next->chunk      = chunk;
-	mallocNextNode   = next;
-
-	goto TryAgain;
-}
-
-#endif
-
-#ifdef L_free
-
-void
-free(void * ptr)
-{
-	struct chunkControl *chunk;
-	struct nodeControl  *node;
-	
-	if (ptr == 0) {
-		return;
-	}
-	/* get a pointer to the control information for this memory node
-	 * and the chunk it belongs to */
-	node  = (struct nodeControl *)ptr - 1;
-	chunk = node->chunk;
-	/* decrement the node count and if it is zero free the chunk */
-	chunk->nodeCount--;
-	if (chunk->nodeCount == 0) {
-		if ((void *)mallocNextNode >= (void *)chunk && 
-		     ((void *)mallocNextNode < (void *)((char *)chunk + chunk->chunkSize)))
-		{
-			mallocNextNode = 0;
-		}
-		munmap(chunk, chunk->chunkSize);
-	}
-}
-
-#endif
-
-#ifdef L_realloc
-
-void *
-realloc(void *ptr, size_t len)
-{
-	struct nodeControl *node;
-	size_t oldSize;
-	void *new;
-	
-	
-	if (ptr == 0) {
-		return malloc(len);
-	}
-	if (len == 0) {
-		free(ptr);
-		return 0;
-	}
-	node    = (struct nodeControl *)ptr - 1;
-	oldSize = node->nodeSize;
-	if (oldSize >= len) {
-		return ptr;
-	}
-	
-	new = malloc(len);
-	memcpy(new, ptr, len);
-	free(ptr);
-	return new;
-}
-
-#endif
-