Init

5include/malloc.h

@@ -0,0 +1,47 @@
+/*	@(#)malloc.h 1.1 94/10/31 SMI; from include/malloc.h 1.5	*/
+
+
+#ifndef	__malloc_h
+#define	__malloc_h
+
+/*
+ *	Constants defining mallopt operations
+ */
+#define	M_MXFAST	1	/* set size of 'small blocks' */
+#define	M_NLBLKS	2	/* set num of small blocks in holding block */
+#define	M_GRAIN		3	/* set rounding factor for small blocks */
+#define	M_KEEP		4	/* (nop) retain contents of freed blocks */
+
+/*
+ *	malloc information structure
+ */
+struct	mallinfo  {
+	int arena;	/* total space in arena */
+	int ordblks;	/* number of ordinary blocks */
+	int smblks;	/* number of small blocks */
+	int hblks;	/* number of holding blocks */
+	int hblkhd;	/* space in holding block headers */
+	int usmblks;	/* space in small blocks in use */
+	int fsmblks;	/* space in free small blocks */
+	int uordblks;	/* space in ordinary blocks in use */
+	int fordblks;	/* space in free ordinary blocks */
+	int keepcost;	/* cost of enabling keep option */
+
+	int mxfast;	/* max size of small blocks */
+	int nlblks;	/* number of small blocks in a holding block */
+	int grain;	/* small block rounding factor */
+	int uordbytes;	/* space (including overhead) allocated in ord. blks */
+	int allocated;	/* number of ordinary blocks allocated */
+	int treeoverhead;	/* bytes used in maintaining the free tree */
+};
+
+typedef	void *	malloc_t;
+
+extern	malloc_t	calloc(/* size_t nmemb, size_t size */);
+extern	void		free(/* malloc_t ptr */);
+extern	malloc_t	malloc(/* size_t size */);
+extern	malloc_t	realloc(/* malloc_t ptr, size_t size */);
+extern	int		mallopt();
+extern	struct mallinfo	mallinfo();
+
+#endif	/* !__malloc_h */