1 files changed, 85 insertions, 0 deletions
diff --git a/dmake/dbug/malloc/malloc.h b/dmake/dbug/malloc/malloc.h
new file mode 100644
index 000000000000..ed8c34f2a333
--- /dev/null
+++ b/dmake/dbug/malloc/malloc.h
@@ -0,0 +1,85 @@
+/*
+ * (c) Copyright 1990 Conor P. Cahill (uunet!virtech!cpcahil).
+ * You may copy, distribute, and use this software as long as this
+ * copyright statement is not removed.
+ */
+/*
+ * $Id: malloc.h,v 1.2 2006-07-25 10:08:50 rt Exp $
+ */
+struct mlist
+{
+    struct mlist    * next;         /* next entry in chain  */
+    struct mlist    * prev;         /* prev entry in chain  */
+    int       flag;         /* inuse flag       */
+    unsigned int      r_size;       /* requested size   */
+    union
+    {
+        unsigned int      size;     /* actual size      */
+        double        unused_just_for_alignment;
+    } s;
+    char          data[4];
+};
+
+#define M_SIZE      ((int)(char *)((struct mlist *)0)->data)
+#define M_RND       0x08
+
+#define M_INUSE     0x01
+#define M_MAGIC     0x03156100
+
+#define M_BLOCKSIZE (1024*8)
+
+#define M_FILL      '\01'
+#define M_FREE_FILL '\02'
+
+#define M_ROUNDUP(size) {\
+                if( size & (M_RND-1) ) \
+                { \
+                    size &= ~(M_RND-1); \
+                    size += M_RND; \
+                } \
+            }
+
+/*
+ * Malloc warning/fatal error handler defines...
+ */
+#define M_HANDLE_DUMP   0x80  /* 128 */
+#define M_HANDLE_IGNORE 0
+#define M_HANDLE_ABORT  1
+#define M_HANDLE_EXIT   2
+#define M_HANDLE_CORE   3
+
+/*
+ * Mallopt commands and defaults
+ */
+
+#define MALLOC_WARN 1       /* set malloc warning handling  */
+#define MALLOC_FATAL    2       /* set malloc fatal handling    */
+#define MALLOC_ERRFILE  3       /* specify malloc error file    */
+#define MALLOC_CKCHAIN  4       /* turn on chain checking   */
+union malloptarg
+{
+    int   i;
+    char    * str;
+};
+
+/*
+ * Malloc warning/fatal error codes
+ */
+
+#define M_CODE_CHAIN_BROKE  1   /* malloc chain is broken   */
+#define M_CODE_NO_END       2   /* chain end != endptr      */
+#define M_CODE_BAD_PTR      3   /* pointer not in malloc area   */
+#define M_CODE_BAD_MAGIC    4   /* bad magic number in header   */
+#define M_CODE_BAD_CONNECT  5   /* chain poingers corrupt   */
+#define M_CODE_OVERRUN      6   /* data overrun in malloc seg   */
+#define M_CODE_REUSE        7   /* reuse of freed area      */
+#define M_CODE_NOT_INUSE    8   /* pointer is not in use    */
+#define M_CODE_NOMORE_MEM   9   /* no more memory available */
+#define M_CODE_OUTOF_BOUNDS 10  /* gone beyound bounds      */
+
+void malloc_warning();
+void malloc_fatal();
+void malloc_check_data();
+void malloc_check_str();
+void malloc_verify();
+