bpo-34521: Add NEWS entry for changes in GH-9613 (GH-9850)

miss-islington · pablogsal · ned-deily · commit d404ffa8adf2 · 2018-10-20T00:42:13.000-04:00
* Add News entry for the change in multiprocessing.reduction.recvfds made in GH-9613. (cherry picked from commit bd036d3) Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
diff --git a/Misc/NEWS.d/next/Library/2018-10-13-19-15-23.bpo-34521.YPaiTK.rst b/Misc/NEWS.d/next/Library/2018-10-13-19-15-23.bpo-34521.YPaiTK.rst
@@ -0,0 +1,3 @@
+Use :func:`socket.CMSG_SPACE` to calculate ancillary data size instead of
+:func:`socket.CMSG_LEN` in :func:`multiprocessing.reduction.recvfds` as
+:rfc:`3542` requires the use of the former for portable applications.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+Use :func:`socket.CMSG_SPACE` to calculate ancillary data size instead of
	`2`	+:func:`socket.CMSG_LEN` in :func:`multiprocessing.reduction.recvfds` as
	`3`	+:rfc:`3542` requires the use of the former for portable applications.