From b6b6a0b5fe65620d0dde4f3dd46244baab2cb8a6 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Mon, 24 Apr 2006 15:21:18 +0000
Subject: First draft of a dynamic memory allocator

---
 src/include/gpxe/malloc.h | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/include/gpxe/malloc.h

(limited to 'src/include/gpxe')

diff --git a/src/include/gpxe/malloc.h b/src/include/gpxe/malloc.h
new file mode 100644
index 000000000..abb0008a1
--- /dev/null
+++ b/src/include/gpxe/malloc.h
@@ -0,0 +1,36 @@
+#ifndef _GPXE_MALLOC_H
+#define _GPXE_MALLOC_H
+
+#include <stdint.h>
+
+/** @file
+ *
+ * Memory allocation
+ *
+ */
+
+extern void * gmalloc ( size_t size );
+extern void gfree ( void *ptr, size_t size );
+extern void gmpopulate ( void *start, size_t len );
+
+/**
+ * Allocate cleared memory
+ *
+ * @v size		Requested size
+ * @ret ptr		Allocated memory
+ *
+ * Allocate memory as per gmalloc(), and zero it.
+ *
+ * Note that gmalloc() and gcalloc() are identical, in the interests
+ * of reducing code size.  Callers should not, however, rely on
+ * gmalloc() clearing memory, since this behaviour may change in
+ * future.
+ */
+static inline void * gcalloc ( size_t size ) {
+	return gmalloc ( size );
+}
+
+/* Debug function; not compiled in by default */
+void gdumpfree ( void );
+
+#endif /* _GPXE_MALLOC_H */
-- 
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