minix/nbsd_include/sys/statvfs.h
2011-02-21 13:13:55 +00:00

64 lines
1.8 KiB
C

#ifndef _SYS_STATVFS_H_
#define _SYS_STATVFS_H_
#include <sys/cdefs.h>
#include <sys/featuretest.h>
#include <sys/stdint.h>
#include <machine/ansi.h>
#include <sys/ansi.h>
#define _VFS_NAMELEN 32
#define _VFS_MNAMELEN 1024
#ifndef fsblkcnt_t
typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */
#define fsblkcnt_t __fsblkcnt_t
#endif
#ifndef fsfilcnt_t
typedef __fsfilcnt_t fsfilcnt_t; /* fs file count */
#define fsfilcnt_t __fsfilcnt_t
#endif
#ifndef uid_t
typedef __uid_t uid_t; /* user id */
#define uid_t __uid_t
#endif
#ifdef _BSD_SIZE_T_
typedef _BSD_SIZE_T_ size_t;
#define _SIZE_T
#undef _BSD_SIZE_T_
#endif
struct statvfs {
unsigned long f_bsize; /* File system block size. */
unsigned long f_frsize; /* Fundamental file system block size. */
fsblkcnt_t f_blocks; /* Total number of blocks on file system */
/* in units of f_frsize. */
fsblkcnt_t f_bfree; /* Total number of free blocks. */
fsblkcnt_t f_bavail; /* Number of free blocks available to */
/* non-privileged process. */
fsfilcnt_t f_files; /* Total number of file serial numbers. */
fsfilcnt_t f_ffree; /* Total number of free file serial numbers. */
fsfilcnt_t f_favail; /* Number of file serial numbers available */
/* to non-privileged process. */
unsigned long f_fsid; /* File system ID. */
unsigned long f_flag; /* Bit mask of f_flag values. */
unsigned long f_namemax; /* Maximum filename length. */
unsigned char __padding[32]; /* Padding for future compatibility */
};
/* Possible values for statvfs->f_flag */
#define ST_RDONLY 0x1
#define ST_NOSUID 0x2
#ifdef __minix
#define ST_NOTRUNC 0x4
#endif /* !__minix*/
__BEGIN_DECLS
int statvfs(const char *__restrict, struct statvfs *__restrict);
int fstatvfs(int, struct statvfs *);
__END_DECLS
#endif /* _SYS_STATVFS_H_ */