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+.\"
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returns the same information about an open file referenced by descriptor
.IR fd .
.SH "RETURN VALUE"
-On success, zero is returned. On error, \-1 is returned, and
+On success, zero is returned.
+On error, \-1 is returned, and
.I errno
is set appropriately.
.SH ERRORS
was inspired by the 4.4BSD one
(but they do not use the same structure).
.SH NOTES
-The kernel has system calls
-.BR statfs (),
-.BR fstatfs (),
+The kernel has system calls
+.BR statfs (),
+.BR fstatfs (),
.BR statfs64 (),
and
.BR fstatfs64 ()
to support this library call.
Some systems only have <sys/vfs.h>, other systems also have
-<sys/statfs.h>, where the former includes the latter. So it seems
+<sys/statfs.h>, where the former includes the latter.
+So it seems
including the former is the best choice.
LSB has deprecated the library calls