func golang.org/x/sys/unix.setxattr
3 uses
golang.org/x/sys/unix (current package)
syscall_darwin.go#L236: return setxattr(path, attr, xattrPointer(data), len(data), 0, flags)
syscall_darwin.go#L240: return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW)
zsyscall_darwin_arm64.go#L572: func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)