.\"
.TH USTAT 2 2003-08-04 "Linux" "Linux Programmer's Manual"
.SH NAME
-ustat \- get file system statistics
+ustat \- get filesystem statistics
.SH SYNOPSIS
.nf
.B #include <sys/types.h>
.fi
.SH DESCRIPTION
.BR ustat ()
-returns information about a mounted file system.
+returns information about a mounted filesystem.
.I dev
is a device number identifying a device containing
-a mounted file system.
+a mounted filesystem.
.I ubuf
is a pointer to a
.I ustat
.TP
.B EINVAL
.I dev
-does not refer to a device containing a mounted file system.
+does not refer to a device containing a mounted filesystem.
.TP
.B ENOSYS
-The mounted file system referenced by
+The mounted filesystem referenced by
.I dev
does not support this operation, or any version of Linux before
1.3.16.
.IR f_blksize ,
that is unknown elsewhere.
HP-UX warns:
-For some file systems, the number of free inodes does not change.
-Such file systems will return \-1 in the field
+For some filesystems, the number of free inodes does not change.
+Such filesystems will return \-1 in the field
.IR f_tinode .
.\" Some software tries to use this in order to test whether the
-.\" underlying file system is NFS.
-For some file systems, inodes are dynamically allocated.
-Such file systems will return the current number of free inodes.
+.\" underlying filesystem is NFS.
+For some filesystems, inodes are dynamically allocated.
+Such filesystems will return the current number of free inodes.
.SH SEE ALSO
.BR stat (2),
.BR statfs (2)
+.SH COLOPHON
+This page is part of release 3.65 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.