X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=mymemory.h;h=f2a31865ba85a9272794514de14e3179bb2da01e;hb=dc9c89654982c64264dfee7b1ea23e9a5e88e18e;hp=a2a9096dcded46bc8a955269d4468084cea059df;hpb=4ee37711afd0de98bc757ed4853a81d66a6a1533;p=model-checker.git

diff --git a/mymemory.h b/mymemory.h
index a2a9096..f2a3186 100644
--- a/mymemory.h
+++ b/mymemory.h
@@ -4,8 +4,8 @@
 
 #ifndef _MY_MEMORY_H
 #define _MY_MEMORY_H
-#include <stdlib.h>
 #include <limits>
+#include <stddef.h>
 
 #include "config.h"
 
@@ -23,6 +23,9 @@
 	} \
 	void operator delete[](void *p, size_t size) { \
 		model_free(p); \
+	} \
+	void * operator new(size_t size, void *p) { /* placement new */ \
+		return p; \
 	}
 
 /** SNAPSHOTALLOC declares the allocators for a class to allocate
@@ -39,6 +42,9 @@
 	} \
 	void operator delete[](void *p, size_t size) { \
 		snapshot_free(p); \
+	} \
+	void * operator new(size_t size, void *p) { /* placement new */ \
+		return p; \
 	}
 
 void *model_malloc(size_t size);
@@ -237,19 +243,19 @@ bool operator!= (const SnapshotAlloc<T1>&,
 #ifdef __cplusplus
 extern "C" {
 #endif
-typedef void * mspace;
-extern void* mspace_malloc(mspace msp, size_t bytes);
-extern void mspace_free(mspace msp, void* mem);
-extern void* mspace_realloc(mspace msp, void* mem, size_t newsize);
-extern void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size);
-extern mspace create_mspace_with_base(void* base, size_t capacity, int locked);
-extern mspace create_mspace(size_t capacity, int locked);
+	typedef void * mspace;
+	extern void * mspace_malloc(mspace msp, size_t bytes);
+	extern void mspace_free(mspace msp, void* mem);
+	extern void * mspace_realloc(mspace msp, void* mem, size_t newsize);
+	extern void * mspace_calloc(mspace msp, size_t n_elements, size_t elem_size);
+	extern mspace create_mspace_with_base(void* base, size_t capacity, int locked);
+	extern mspace create_mspace(size_t capacity, int locked);
 
 #if USE_MPROTECT_SNAPSHOT
-extern mspace user_snapshot_space;
+	extern mspace user_snapshot_space;
 #endif
 
-extern mspace model_snapshot_space;
+	extern mspace model_snapshot_space;
 
 #ifdef __cplusplus
 };  /* end of extern "C" */