commit b65e1050476ec37330129a7de480dc4fb662a05c
author Maciej Żenczykowski <maze@google.com> Fri Jan 21 11:19:55 2022 -0800
committer Maciej Żenczykowski <maze@google.com> Fri May 06 10:33:04 2022 +0000
tree 8c8542ec2d8c64c34e17b244146b0b64a2c25df4
parent 0f6d493d28d4d47a77c73d2c92a60b356dadd70a

add new Linux close_range() system call to bionic

See:
  https://man7.org/linux/man-pages/man2/close_range.2.html

Note: 'man close_range' documents 'flags' as unsigned int,
while glibc unistd.h as just 'int'.  Picking 'int' to match glibc,
though it probably doesn't matter.

BYPASS_INCLUSIVE_LANGUAGE_REASON=man is a cli command
Test: TreeHugger
Bug: 229913920
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I1e2d1c8edc2ea28922d60f3ce3e534a784622cd1

libc/libc.map.txt

diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index 7397b68..e64fe00 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1576,6 +1576,11 @@
     pwritev64v2;
 } LIBC_S;
 
+LIBC_U { # introduced=UpsideDownCake
+  global:
+    close_range;
+} LIBC_T;
+
 LIBC_PRIVATE {
   global:
     __accept4; # arm x86