-/** Snapshotting calloc implementation for user programs. */
-void * calloc( size_t num, size_t size ){
- void * earlyReq = HandleEarlyAllocationRequest( size * num );
- if( earlyReq ) {
- std::memset( earlyReq, 0, size * num );
- return earlyReq;
+/** @brief Snapshotting realloc implementation for user programs */
+void *realloc(void *ptr, size_t size)
+{
+ void *tmp = mspace_realloc(user_snapshot_space, ptr, size);
+ ASSERT(tmp);
+ return tmp;
+}
+
+/** @brief Snapshotting calloc implementation for user programs */
+void * calloc(size_t num, size_t size)
+{
+ if (user_snapshot_space) {
+ void *tmp = mspace_calloc(user_snapshot_space, num, size);
+ ASSERT(tmp);
+ return tmp;
+ } else {
+ void *tmp = HandleEarlyAllocationRequest(size * num);
+ memset(tmp, 0, size * num);
+ return tmp;