commit cf59e19e22fc7c4795fd955eeecd1f457d79eba0
author Elliott Hughes <enh@google.com> Wed Oct 13 18:25:21 2021 -0700
committer Elliott Hughes <enh@google.com> Mon Oct 18 12:58:47 2021 -0700
tree 619545ee8e093cad2d79464ff9b43a407d5fcdd4
parent ad60768bdfc4680edc07422693381ac152d74e37

Add preadv2/pwritev2 wrappers.

They're in glibc, though not in musl.

Also add basic doc comments to the whole of <sys/uio.h>.

Bug: http://b/203002492
Test: treehugger
Change-Id: Ic607f7f349e5b7c9bf66c25b7bd68f827da530d6

libc/Android.bp

diff --git a/libc/Android.bp b/libc/Android.bp
index 1472371..2a8df9a 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1121,6 +1121,7 @@
         "bionic/posix_fallocate.cpp",
         "bionic/posix_madvise.cpp",
         "bionic/posix_timers.cpp",
+        "bionic/preadv_pwritev.cpp",
         "bionic/ptrace.cpp",
         "bionic/pty.cpp",
         "bionic/raise.cpp",