From b09fb700fbb73bb06b1863b5741a67ef6dbfa433 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Chigot?= <chigot.c@gmail.com>
Date: Fri, 16 Oct 2020 09:03:17 +0200
Subject: [PATCH] unix: add missing syscalls on AIX

Access, Chmod, Chown and Creat were forgotten when porting the package
on AIX.

Fixes golang/go#42001

Change-Id: I1ab8c5198240421b31db8b447fe37ce5d80e5ce8
Reviewed-on: https://go-review.googlesource.com/c/sys/+/262897
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---
 unix/syscall_aix.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/unix/syscall_aix.go b/unix/syscall_aix.go
index 9ad8a0d4..44081538 100644
--- a/unix/syscall_aix.go
+++ b/unix/syscall_aix.go
@@ -19,6 +19,22 @@ import "unsafe"
  * Wrapped
  */
 
+func Access(path string, mode uint32) (err error) {
+	return Faccessat(AT_FDCWD, path, mode, 0)
+}
+
+func Chmod(path string, mode uint32) (err error) {
+	return Fchmodat(AT_FDCWD, path, mode, 0)
+}
+
+func Chown(path string, uid int, gid int) (err error) {
+	return Fchownat(AT_FDCWD, path, uid, gid, 0)
+}
+
+func Creat(path string, mode uint32) (fd int, err error) {
+	return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
+}
+
 //sys	utimes(path string, times *[2]Timeval) (err error)
 func Utimes(path string, tv []Timeval) error {
 	if len(tv) != 2 {