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[Qemu-devel] [PATCH] linux-user: Add FICLONE and FICLONERANGE ioctls
From: |
Helge Deller |
Subject: |
[Qemu-devel] [PATCH] linux-user: Add FICLONE and FICLONERANGE ioctls |
Date: |
Sat, 28 Jan 2017 13:03:07 +0100 |
User-agent: |
Mutt/1.7.1 (2016-10-04) |
Add missing FICLONE and FICLONERANGE ioctls.
Signed-off-by: Helge Deller <address@hidden>
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index 2f6e85b..eb1421d 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -112,6 +112,11 @@
#ifdef FIBMAP
IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG))
#endif
+#ifdef FICLONE
+ IOCTL(FICLONE, IOC_W, TYPE_INT)
+ IOCTL(FICLONERANGE, IOC_W, MK_PTR(MK_ARRAY(TYPE_ULONGLONG, 4)))
+#endif
+
#ifdef FIGETBSZ
IOCTL(FIGETBSZ, IOC_R, MK_PTR(TYPE_LONG))
#endif
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 4442c22..72ca5b1 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1086,6 +1086,10 @@ struct target_pollfd {
#define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */
#define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for
bmap */
+
+#define TARGET_FICLONE TARGET_IOW(0x94, 9, int)
+#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range)
+
/* Note that the ioctl numbers claim type "long" but the actual type
* used by the kernel is "int".
*/
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