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Date: Sat, 28 Jan 2017 13:03:07 +0100
From: Helge Deller <deller@gmx.de>
Message-ID: <20170128120307.GA17532@ls3530.fritz.box>
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Subject: [Qemu-devel] [PATCH] linux-user: Add FICLONE and FICLONERANGE ioctls
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To: qemu-devel@nongnu.org
Cc: Richard Henderson <rth@twiddle.net>

Add missing FICLONE and FICLONERANGE ioctls.

Signed-off-by: Helge Deller <deller@gmx.de>

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".
  */