Changeset 83368 in vbox for trunk/src/VBox/Runtime/common/alloc/alloc.cpp

Timestamp:

Mar 23, 2020 1:52:14 PM (5 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

136573

Message:

IPRT: Added RTMemAllocZ and RTMemEfReallocZ[NP].

File:

• trunk/src/VBox/Runtime/common/alloc/alloc.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/alloc/alloc.cpp

@@ -62 +62 @@
 RT_EXPORT_SYMBOL(RTMemDupExTag);
 
+
+RTDECL(void *)  RTMemReallocZTag(void *pvOld, size_t cbOld, size_t cbNew, const char *pszTag) RT_NO_THROW_DEF
+{
+    void *pvDst = RTMemReallocTag(pvOld, cbNew, pszTag);
+    if (pvDst && cbNew > cbOld)
+        memset((uint8_t *)pvDst + cbOld, 0, cbNew - cbOld);
+    return pvDst;
+}
+RT_EXPORT_SYMBOL(RTMemReallocZTag);
+