forked from mirrors/linux
		
	 3209f68b3c
			
		
	
	
		3209f68b3c
		
	
	
	
	
		
			
			Include a mask in struct stat to indicate which bits of stx_attributes the filesystem actually supports. This would also be useful if we add another system call that allows you to do a 'bulk attribute set' and pass in a statx struct with the masks appropriately set to say what you want to set. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
		
			
				
	
	
		
			50 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _LINUX_STAT_H
 | |
| #define _LINUX_STAT_H
 | |
| 
 | |
| 
 | |
| #include <asm/stat.h>
 | |
| #include <uapi/linux/stat.h>
 | |
| 
 | |
| #define S_IRWXUGO	(S_IRWXU|S_IRWXG|S_IRWXO)
 | |
| #define S_IALLUGO	(S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)
 | |
| #define S_IRUGO		(S_IRUSR|S_IRGRP|S_IROTH)
 | |
| #define S_IWUGO		(S_IWUSR|S_IWGRP|S_IWOTH)
 | |
| #define S_IXUGO		(S_IXUSR|S_IXGRP|S_IXOTH)
 | |
| 
 | |
| #define UTIME_NOW	((1l << 30) - 1l)
 | |
| #define UTIME_OMIT	((1l << 30) - 2l)
 | |
| 
 | |
| #include <linux/types.h>
 | |
| #include <linux/time.h>
 | |
| #include <linux/uidgid.h>
 | |
| 
 | |
| #define KSTAT_QUERY_FLAGS (AT_STATX_SYNC_TYPE)
 | |
| 
 | |
| struct kstat {
 | |
| 	u32		result_mask;	/* What fields the user got */
 | |
| 	umode_t		mode;
 | |
| 	unsigned int	nlink;
 | |
| 	uint32_t	blksize;	/* Preferred I/O size */
 | |
| 	u64		attributes;
 | |
| 	u64		attributes_mask;
 | |
| #define KSTAT_ATTR_FS_IOC_FLAGS				\
 | |
| 	(STATX_ATTR_COMPRESSED |			\
 | |
| 	 STATX_ATTR_IMMUTABLE |				\
 | |
| 	 STATX_ATTR_APPEND |				\
 | |
| 	 STATX_ATTR_NODUMP |				\
 | |
| 	 STATX_ATTR_ENCRYPTED				\
 | |
| 	 )/* Attrs corresponding to FS_*_FL flags */
 | |
| 	u64		ino;
 | |
| 	dev_t		dev;
 | |
| 	dev_t		rdev;
 | |
| 	kuid_t		uid;
 | |
| 	kgid_t		gid;
 | |
| 	loff_t		size;
 | |
| 	struct timespec	atime;
 | |
| 	struct timespec	mtime;
 | |
| 	struct timespec	ctime;
 | |
| 	struct timespec	btime;			/* File creation time */
 | |
| 	u64		blocks;
 | |
| };
 | |
| 
 | |
| #endif
 |