[mirror_ubuntu-bionic-kernel.git] / include / linux / falloc.h

#ifndef _FALLOC_H_
#define _FALLOC_H_

#define FALLOC_FL_KEEP_SIZE	0x01 /* default is extend size */

#ifdef __KERNEL__

/*
 * Space reservation ioctls and argument structure
 * are designed to be compatible with the legacy XFS ioctls.
 */
struct space_resv {
	__s16		l_type;
	__s16		l_whence;
	__s64		l_start;
	__s64		l_len;		/* len == 0 means until end of file */
	__s32		l_sysid;
	__u32		l_pid;
	__s32		l_pad[4];	/* reserved area */
};

#define FS_IOC_RESVSP		_IOW('X', 40, struct space_resv)
#define FS_IOC_RESVSP64		_IOW('X', 42, struct space_resv)

#endif /* __KERNEL__ */

#endif /* _FALLOC_H_ */
Commit	Line	Data
97ac7350 AA	1	#ifndef _FALLOC_H_
	2	#define _FALLOC_H_
	3
	4	#define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */
	5
3e63cbb1 AJ	6	#ifdef __KERNEL__
	7
	8	/*
	9	* Space reservation ioctls and argument structure
	10	* are designed to be compatible with the legacy XFS ioctls.
	11	*/
	12	struct space_resv {
	13	__s16 l_type;
	14	__s16 l_whence;
	15	__s64 l_start;
	16	__s64 l_len; /* len == 0 means until end of file */
	17	__s32 l_sysid;
	18	__u32 l_pid;
	19	__s32 l_pad[4]; /* reserved area */
	20	};
	21
	22	#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
	23	#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
	24
	25	#endif /* __KERNEL__ */
	26
97ac7350	27	#endif /* _FALLOC_H_ */