Rework malloc. The new default implementation is based on dlmalloc from Doug

Lea.  It is about 2x faster than the old malloc-930716, and behave itself much
better -- it will properly release memory back to the system, and it uses a
combination of brk() for small allocations and mmap() for larger allocations.
 -Erik

1 files changed, 0 insertions, 41 deletions

diff --git a/libc/stdlib/calloc.c b/libc/stdlib/calloc.c
deleted file mode 100644
index 15281a97f..000000000
--- a/libc/stdlib/calloc.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/* calloc for uClibc
- *
- * Copyright (C) 2002 by Erik Andersen <andersen@uclibc.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Library General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-void * calloc(size_t nmemb, size_t lsize)
-{
-	void *result;
-	size_t size=lsize * nmemb;
-
-	/* guard vs integer overflow, but allow nmemb
-	 * to fall through and call malloc(0) */
-	if (nmemb && lsize != (size / nmemb)) {
-		__set_errno(ENOMEM);
-		return NULL;
-	}
-	if ((result=malloc(size)) != NULL) {
-		memset(result, 0, size);
-	}
-	return result;
-}
-