Patchwork [2/3] linux-user: Add support for more VT ioctls

login
register
mail settings
Submitter vincent
Date June 29, 2011, 1:09 p.m.
Message ID <1309352951-20007-3-git-send-email-cedric.vincent@st.com>
Download mbox | patch
Permalink /patch/102611/
State New
Headers show

Comments

vincent - June 29, 2011, 1:09 p.m.
DirectFB-1.0 uses at least two of the four added ioctls, and the two
others were added for completeness.  This patch was validated with the
program "vlock -all/-new".

Signed-off-by: C├ędric VINCENT <cedric.vincent@st.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
---
 linux-user/ioctls.h        |    4 ++++
 linux-user/syscall_defs.h  |    4 ++++
 linux-user/syscall_types.h |    7 +++++++
 3 files changed, 15 insertions(+), 0 deletions(-)

Patch

diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index 68418e4..7bc1c48 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -336,3 +336,7 @@ 
   IOCTL(VT_WAITACTIVE, 0, TYPE_INT)
   IOCTL(VT_LOCKSWITCH, 0, TYPE_INT)
   IOCTL(VT_UNLOCKSWITCH, 0, TYPE_INT)
+  IOCTL(VT_GETMODE, IOC_RW, MK_PTR(MK_STRUCT(STRUCT_vt_mode)))
+  IOCTL(VT_SETMODE, IOC_RW, MK_PTR(MK_STRUCT(STRUCT_vt_mode)))
+  IOCTL(VT_RELDISP, 0, TYPE_INT)
+  IOCTL(VT_DISALLOCATE, 0, TYPE_INT)
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 2b74547..4a59b36 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -940,6 +940,10 @@  struct target_pollfd {
 #define TARGET_VT_WAITACTIVE          0x5607
 #define TARGET_VT_LOCKSWITCH          0x560b
 #define TARGET_VT_UNLOCKSWITCH        0x560c
+#define TARGET_VT_GETMODE             0x5601
+#define TARGET_VT_SETMODE             0x5602
+#define TARGET_VT_RELDISP             0x5605
+#define TARGET_VT_DISALLOCATE         0x5608
 
 /* from asm/termbits.h */
 
diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h
index 0e67cd8..94b0ce0 100644
--- a/linux-user/syscall_types.h
+++ b/linux-user/syscall_types.h
@@ -166,6 +166,13 @@  STRUCT(vt_stat,
        TYPE_SHORT, /* v_signal */
        TYPE_SHORT) /* v_state */
 
+STRUCT(vt_mode,
+       TYPE_CHAR,  /* mode   */
+       TYPE_CHAR,  /* waitv  */
+       TYPE_SHORT, /* relsig */
+       TYPE_SHORT, /* acqsig */
+       TYPE_SHORT) /* frsig  */
+
 STRUCT(fiemap_extent,
        TYPE_ULONGLONG, /* fe_logical */
        TYPE_ULONGLONG, /* fe_physical */