.BR rmdir (2)
on
.IR pathname .
-.SH "RETURN VALUE"
+.SH RETURN VALUE
On success,
.BR unlinkat ()
returns 0.
.BR unlinkat ()
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.
A similar system call exists on Solaris.
.SH NOTES
.BR openat (2)
for an explanation of the need for
.BR unlinkat ().
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR openat (2),
.BR rmdir (2),
.BR unlink (2),