From 6080723102d1ad3b553769834d6a23e3f3d8250f Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 15 Jul 2016 18:44:45 +0100 Subject: linux-user: Implement FS_IOC_GETFLAGS and FS_IOC_SETFLAGS ioctls Implement the FS_IOC_GETFLAGS and FS_IOC_SETFLAGS ioctls, as used by chattr. Note that the type information encoded in these ioctl numbers is at odds with the actual type the kernel accesses, as discussed in http://thread.gmane.org/gmane.linux.file-systems/80164. Signed-off-by: Peter Maydell Signed-off-by: Riku Voipio --- linux-user/syscall_defs.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'linux-user/syscall_defs.h') diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index c0c9b58..c0e5cb0 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -998,6 +998,12 @@ 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 */ +/* Note that the ioctl numbers claim type "long" but the actual type + * used by the kernel is "int". + */ +#define TARGET_FS_IOC_GETFLAGS TARGET_IOR('f', 1, long) +#define TARGET_FS_IOC_SETFLAGS TARGET_IOW('f', 2, long) + #define TARGET_FS_IOC_FIEMAP TARGET_IOWR('f',11,struct fiemap) /* cdrom commands */ -- cgit v1.1