Changeset 68608 in vbox

Timestamp:

Sep 1, 2017 4:25:51 PM (8 years ago)

Author:

vboxsync

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

117832

Message:

VBoxGuest.h: IDC connect and disconnect I/O control numbers should be the same for 16-bit and 32-bit (OS/2). The 16-bit code uses a 32-bit flat integer address variable.

File:

• trunk/include/VBox/VBoxGuest.h (modified) (2 diffs)

trunk/include/VBox/VBoxGuest.h

@@ -1001 +1001 @@
  * @note ring-0 only.
  */
-#define VBGL_IOCTL_IDC_CONNECT                      VBGL_IOCTL_CODE_SIZE(63 | VBGL_IOCTL_FLAG_CC, VBGL_IOCTL_IDC_CONNECT_SIZE)
+#define VBGL_IOCTL_IDC_CONNECT                      VBGL_IOCTL_CODE_SIZE(63 | (ARCH_BITS >= 32 ? VBGL_IOCTL_FLAG_CC : VBGL_IOCTL_FLAG_32BIT), VBGL_IOCTL_IDC_CONNECT_SIZE)
 #define VBGL_IOCTL_IDC_CONNECT_SIZE                 sizeof(VBGLIOCIDCCONNECT)
 #define VBGL_IOCTL_IDC_CONNECT_SIZE_IN              RT_UOFFSET_AFTER(VBGLIOCIDCCONNECT, u.In)
@@ -1062 +1062 @@
  * @note ring-0 only.
  */
-#define VBGL_IOCTL_IDC_DISCONNECT                   VBGL_IOCTL_CODE_SIZE(62 | VBGL_IOCTL_FLAG_CC, VBGL_IOCTL_IDC_DISCONNECT_SIZE)
+#define VBGL_IOCTL_IDC_DISCONNECT                   VBGL_IOCTL_CODE_SIZE(62 | (ARCH_BITS >= 32 ? VBGL_IOCTL_FLAG_CC : VBGL_IOCTL_FLAG_32BIT), VBGL_IOCTL_IDC_DISCONNECT_SIZE)
 #define VBGL_IOCTL_IDC_DISCONNECT_SIZE              sizeof(VBGLIOCIDCDISCONNECT)
 #define VBGL_IOCTL_IDC_DISCONNECT_SIZE_IN           sizeof(VBGLIOCIDCDISCONNECT)