From 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 17 Feb 2000 19:39:52 +0000
Subject: import newlib-2000-02-17 snapshot

---
 newlib/libc/include/malloc.h | 97 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 newlib/libc/include/malloc.h

(limited to 'newlib/libc/include/malloc.h')

diff --git a/newlib/libc/include/malloc.h b/newlib/libc/include/malloc.h
new file mode 100644
index 000000000..64abe91cf
--- /dev/null
+++ b/newlib/libc/include/malloc.h
@@ -0,0 +1,97 @@
+/* malloc.h -- header file for memory routines.  */
+
+#ifndef _INCLUDE_MALLOC_H_
+#define _INCLUDE_MALLOC_H_
+
+#include <_ansi.h>
+#include <sys/reent.h>
+
+#define __need_size_t
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This version of struct mallinfo must match the one in
+   libc/stdlib/mallocr.c.  */
+
+struct mallinfo {
+  int arena;    /* total space allocated from system */
+  int ordblks;  /* number of non-inuse chunks */
+  int smblks;   /* unused -- always zero */
+  int hblks;    /* number of mmapped regions */
+  int hblkhd;   /* total space in mmapped regions */
+  int usmblks;  /* unused -- always zero */
+  int fsmblks;  /* unused -- always zero */
+  int uordblks; /* total allocated space */
+  int fordblks; /* total non-inuse space */
+  int keepcost; /* top-most, releasable (via malloc_trim) space */
+};	
+
+/* The routines.  */
+
+extern _PTR malloc _PARAMS ((size_t));
+extern _PTR _malloc_r _PARAMS ((struct _reent *, size_t));
+
+extern _VOID free _PARAMS ((_PTR));
+extern _VOID _free_r _PARAMS ((struct _reent *, _PTR));
+
+extern _PTR realloc _PARAMS ((_PTR, size_t));
+extern _PTR _realloc_r _PARAMS ((struct _reent *, _PTR, size_t));
+
+extern _PTR calloc _PARAMS ((size_t, size_t));
+extern _PTR _calloc_r _PARAMS ((struct _reent *, size_t, size_t));
+
+extern _PTR memalign _PARAMS ((size_t, size_t));
+extern _PTR _memalign_r _PARAMS ((struct _reent *, size_t, size_t));
+
+extern struct mallinfo mallinfo _PARAMS ((void));
+extern struct mallinfo _mallinfo_r _PARAMS ((struct _reent *));
+
+extern void malloc_stats _PARAMS ((void));
+extern void _malloc_stats_r _PARAMS ((struct _reent *));
+
+extern int mallopt _PARAMS ((int, int));
+extern int _mallopt_r _PARAMS ((struct _reent *, int, int));
+
+extern size_t malloc_usable_size _PARAMS ((_PTR));
+extern size_t _malloc_usable_size_r _PARAMS ((struct _reent *, _PTR));
+
+/* These aren't too useful on an embedded system, but we define them
+   anyhow.  */
+
+extern _PTR valloc _PARAMS ((size_t));
+extern _PTR _valloc_r _PARAMS ((struct _reent *, size_t));
+
+extern _PTR pvalloc _PARAMS ((size_t));
+extern _PTR _pvalloc_r _PARAMS ((struct _reent *, size_t));
+
+extern int malloc_trim _PARAMS ((size_t));
+extern int _malloc_trim_r _PARAMS ((struct _reent *, size_t));
+
+/* Some systems provide this, so do too for compatibility.  */
+
+extern void cfree _PARAMS ((_PTR));
+
+/* A compatibility routine for an earlier version of the allocator.  */
+
+extern _VOID mstats _PARAMS ((char *));
+extern _VOID _mstats_r _PARAMS ((struct _reent *, char *));
+
+#ifdef __CYGWIN32__
+
+/* Cygwin32 needs to be able to copy all the malloc information from
+   the parent to the child.  However, cygwin32 does not normally copy
+   any data in the DLL data section.  This routine handles copying
+   that information.  */
+
+extern int __malloc_copy _PARAMS ((int (*) (void *, void *, void *, int),
+				   void *, int));
+#endif /* __CYGWIN32 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INCLUDE_MALLOC_H_ */
-- 
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