- SSPT elements are 8 bit wide on Windows. Made ReactOS binary compatible in this regard, since this affects a public function (KeAddSystemServiceTable)
 - use a function pointer for SSDT elements. Function pointers aren't guaranteed to have the same size as data pointers (and we were using ULONG, anyway)
 - SSPT and SSDT types no longer structures to avoid pesky alignment issues
 - genw32k and genntdll fixed accordingly

reactos/iface/addsys

diff -u -r1.6 -r1.7
--- genw32k.c	3 Dec 2003 21:50:49 -0000	1.6
+++ genw32k.c	7 Apr 2004 00:14:05 -0000	1.7
@@ -1,4 +1,4 @@

-/* $Id: genw32k.c,v 1.6 2003/12/03 21:50:49 gvg Exp $

+/* $Id: genw32k.c,v 1.7 2004/04/07 00:14:05 hyperion Exp $

  *
  * COPYRIGHT:             See COPYING in the top level directory
  * PROJECT:               ReactOS version of ntdll

@@ -88,7 +88,7 @@

 			 * Now write the current system call's name
 			 * in the service table.
 			 */

-			fprintf(out,"\t\t{ (ULONG)%s }",name);

+			fprintf(out,"\t\t(PVOID (NTAPI *)(VOID))%s",name);

 
 			/* Next system call index */
 			sys_call_idx++;

@@ -143,7 +143,7 @@

 			 * Now write the current system call's ID
 			 * in the service table along with its Parameters Size.
 			 */

-			fprintf(out,"\t\t{ %d }",atoi(nr_args) * sizeof(void*));

+			fprintf(out,"\t\t%d",atoi(nr_args) * sizeof(void*));

 
 			/* Next system call index */
 			sys_call_idx++;

reactos/iface/native

diff -u -r1.13 -r1.14
--- genntdll.c	17 Dec 2003 01:46:08 -0000	1.13
+++ genntdll.c	7 Apr 2004 00:14:05 -0000	1.14
@@ -1,4 +1,4 @@

-/* $Id: genntdll.c,v 1.13 2003/12/17 01:46:08 hyperion Exp $

+/* $Id: genntdll.c,v 1.14 2004/04/07 00:14:05 hyperion Exp $

  *
  * COPYRIGHT:             See COPYING in the top level directory
  * PROJECT:               ReactOS version of ntdll

@@ -135,7 +135,7 @@

 			 * Now write the current system call's name
 			 * in the service table.
 			 */

-			fprintf(out,"\t\t{ (ULONG)%s }",name);

+			fprintf(out,"\t\t(PVOID (NTAPI *)(VOID))%s",name);

 		}
 	}
 	/* Close the service table (C syntax) */

@@ -194,7 +194,7 @@

 			 * Now write the current system call's ID
 			 * in the service table along with its Parameters Size.
 			 */

-			fprintf(out,"\t\t{ %s }",nr_args);

+			fprintf(out,"\t\t%s",nr_args);

 		}
 	}
 	/*

reactos/include/ntos

diff -u -r1.3 -r1.4
--- service.h	30 Dec 2003 18:34:58 -0000	1.3
+++ service.h	7 Apr 2004 00:14:05 -0000	1.4
@@ -9,28 +9,21 @@

 
 #ifndef __USE_W32API
 

-#pragma pack(1)
-

 /* System Service Dispatch Table */

-typedef struct t_SSDT {
-                ULONG           SysCallPtr;
-} SSDT, *PSSDT;

+typedef PVOID (NTAPI * SSDT)(VOID);
+typedef SSDT * PSSDT;

 
 /* System Service Parameters Table */

-typedef struct t_SSPT   {
-                unsigned int    ParamBytes;
-} SSPT, *PSSPT;

+typedef UCHAR SSPT, *PSSPT;

 
 typedef struct t_KeServiceDescriptorTableEntry {
                 PSSDT               SSDT;
                 PULONG              ServiceCounterTable;

-                unsigned int        NumberOfServices;

+                ULONG               NumberOfServices;

                 PSSPT               SSPT;
 
 } SSDT_ENTRY, *PSSDT_ENTRY;
 

-#pragma pack()
-

 #endif /* __USE_W32API */
 
 

reactos/w32api/include/ddk

diff -u -r1.3 -r1.4
--- winddk.h	12 Mar 2004 19:40:40 -0000	1.3
+++ winddk.h	7 Apr 2004 00:14:05 -0000	1.4
@@ -7114,14 +7114,11 @@

   OUT PKIRQL  OldIrql);
 
 /* System Service Dispatch Table */

-typedef struct _SSDT {
-  ULONG  SysCallPtr;
-} SSDT, *PSSDT;

+typedef PVOID (NTAPI * SSDT)(VOID);
+typedef SSDT * PSSDT;

 
 /* System Service Parameters Table */

-typedef struct _SSPT {
-  ULONG  ParamBytes;
-} SSPT, *PSSPT;

+typedef UCHAR SSPT, * PSSPT;

 
 typedef struct _SSDT_ENTRY {
 	PSSDT  SSDT;