unix: fix Getdirentries emulation using Getdents on netbsd, openbsd
Call Seek if basep is not nil to read the current dir offset.
Return EIO error if the offset doesn't fit into a 32-bit uintptr.
Make Getdents public.
Update golang/go#32498
Change-Id: Idfbc48d3fc3a6cc8a979242681e8882d39998285
Reviewed-on: https://go-review.googlesource.com/c/sys/+/182319
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
diff --git a/unix/zsyscall_openbsd_arm.go b/unix/zsyscall_openbsd_arm.go
index fa1beda..6fc99b5 100644
--- a/unix/zsyscall_openbsd_arm.go
+++ b/unix/zsyscall_openbsd_arm.go
@@ -387,7 +387,7 @@
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
-func getdents(fd int, buf []byte) (n int, err error) {
+func Getdents(fd int, buf []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
