Changeset 8121 for trunk/src/kernel32/mmap.cpp

Timestamp:

Mar 24, 2002, 2:10:30 PM (23 years ago)

Author:

sandervl

Message:

all named file mappings are shared

File:

• trunk/src/kernel32/mmap.cpp (modified) (3 diffs)

trunk/src/kernel32/mmap.cpp

@@ -1 @@
-/* $Id: mmap.cpp,v 1.53 2001-10-30 00:46:17 sandervl Exp $ */
+/* $Id: mmap.cpp,v 1.54 2002-03-24 13:10:30 sandervl Exp $ */
 
 /*
@@ -382 +382 @@
         //     when allocating memory with the PAG_ANY bit set. (without this
         //     flag it will also crash)
-        if(hMemFile == -1 && lpszMapName) {
+        //All named file mappings are shared (files & memory only)
+        if(lpszMapName) {
             pMapping = VirtualAllocShared(mSize, fAlloc, PAGE_READWRITE, lpszMapName);
         }
@@ -601 +602 @@
         break;
     }
-    if(map->getMemName() != NULL && map->getFileHandle() == -1 && 
-       map->getProcessId() != mProcessId) 
+    //Named file mappings from other processes are always shared;
+    //map into our address space
+    if(map->getMemName() != NULL && map->getProcessId() != mProcessId) 
     {
         //shared memory map, so map it into our address space