253b4b3fe5
- Let tests that test for long file names check for that flag, so that they can verify the results properly.
40 lines
1.6 KiB
C
40 lines
1.6 KiB
C
/* Statvfs implementation corresponding to:
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* http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/statvfs.h.html
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*/
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#ifndef _STATVFS_H
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#define _STATVFS_H
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#include <minix/types.h>
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struct statvfs {
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unsigned long f_bsize; /* File system block size. */
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unsigned long f_frsize; /* Fundamental file system block size. */
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fsblkcnt_t f_blocks; /* Total number of blocks on file system */
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/* in units of f_frsize. */
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fsblkcnt_t f_bfree; /* Total number of free blocks. */
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fsblkcnt_t f_bavail; /* Number of free blocks available to */
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/* non-privileged process. */
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fsfilcnt_t f_files; /* Total number of file serial numbers. */
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fsfilcnt_t f_ffree; /* Total number of free file serial numbers. */
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fsfilcnt_t f_favail; /* Number of file serial numbers available */
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/* to non-privileged process. */
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unsigned long f_fsid; /* File system ID. */
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unsigned long f_flag; /* Bit mask of f_flag values. */
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unsigned long f_namemax; /* Maximum filename length. */
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unsigned char __padding[32]; /* Padding for future compatibility */
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};
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_PROTOTYPE( int fstatvfs, (int fd, struct statvfs *st) );
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_PROTOTYPE( int statvfs, (const char *path, struct statvfs *st));
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/* Possible values for statvfs->f_flag */
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#define ST_RDONLY 0x001 /* Read-only file system */
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#define ST_NOSUID 0x002 /* Does not support the semantics of the
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* ST_ISUID and ST_ISGID file mode bits. */
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#define ST_NOTRUNC 0x004 /* File system does not truncate file names
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* longer than NAME_MAX */
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#endif /* _STAVTFS_H */
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