1 files changed, 69 insertions, 0 deletions

diff --git a/private/os2/inc/dllfile.h b/private/os2/inc/dllfile.h
new file mode 100644
index 000000000..0a9efe668
--- /dev/null
+++ b/private/os2/inc/dllfile.h
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+/*++
+
+Copyright (c) 1990  Microsoft Corporation
+
+Module Name:
+
+    dllfile.h
+
+Abstract:
+
+    This module defines the OS/2 subsystem I/O data structures for the
+    DLL.
+
+Author:
+
+    Therese Stowell (thereses) 17-Dec-1989
+
+Revision History:
+
+--*/
+
+#include "os2file.h"
+//
+// File System variables
+//
+// per-process current directory information for current drive
+//
+CURRENT_DIRECTORY_INFORMATION Od2CurrentDirectory;
+
+// per-process default drive
+
+// BUGBUG  in InitDLL, set CurrentDisk to boot disk
+
+ULONG Od2CurrentDisk;
+
+// file handle table variables.  initially, HandleTable points to
+// SmallHandleTable.  most processes won't use more than 20 handles.
+// if the handle table is full, space in the heap is allocated and the
+// SmallHandleTable is copied over.
+
+PFILE_HANDLE HandleTable;	    // pointer to handle table
+
+ULONG	     HandleTableLength;	    // number of entries in handle table
+
+FILE_HANDLE  SmallHandleTable[INITIALFILEHANDLES]; // initial handle table
+
+BOOLEAN	    VerifyFlag; 	    // variable used by DosSet/QueryVerify
+
+
+// search handle table variables.  this size of this table is managed the
+// same way as the file handle table, except the table is grown when a search
+// handle allocation fails, not when the user specifies it.
+
+PSEARCH_RECORD	*SearchHandleTable;	// pointer to search handle table
+
+ULONG	    SearchHandleTableLength;  // number of entries in search handle table
+
+PSEARCH_RECORD	SmallSearchHandleTable[INITIAL_SEARCH_HANDLES]; // initial search handle table
+
+//
+// the client keeps two tables which include information about the current
+// directories on the different drives.
+// Od2DirHandles holds for each drive a handle to the current directory.
+// Od2DirHandlesIsValid holds for each drive a flag indicating whether the
+// current directory on it was initialized or not.
+//
+
+HANDLE  Od2DirHandles[MAX_DRIVES];
+BOOLEAN Od2DirHandlesIsValid[MAX_DRIVES];