dirfd.3: SEE ALSO: add openat(2)

By way of a hint that the file descriptor returned by dirfd()
could usefully be fed to the *at() APIs.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/dirfd.3 b/man3/dirfd.3
index 2f5f1f4a9f1ea65a0b9c44706a7189a346b47690..5d06f0e8f1e6ffe250357692a136b41a354bf05f 100644 (file)
--- a/man3/dirfd.3
+++ b/man3/dirfd.3
@@ -100,6 +100,7 @@ This function was a BSD extension, present in 4.3BSD-Reno, not in 4.2BSD.
 .\" It is present in libc5 (since 5.1.2) and in glibc2.
 .SH SEE ALSO
 .BR open (2),
+.BR openat (2),
 .BR closedir (3),
 .BR opendir (3),
 .BR readdir (3),