Before kernel 2.6.18, the
.I flags
argument was unused, and had to be specified as 0.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
On success,
.BR linkat ()
returns 0.
.BR linkat ()
was added to Linux in kernel 2.6.16;
library support was added to glibc in version 2.4.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
POSIX.1-2008.
.SH NOTES
See
.BR openat (2)
for an explanation of the need for
.BR linkat ().
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR link (2),
.BR openat (2),
.BR path_resolution (7),