unix: remove un-used ptrSize

Same as CL 202881.

Change-Id: Idc85bd23574c437c711b40155b49621e35ef571b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/203237
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
This commit is contained in:
Cuong Manh Le
2019-10-25 00:16:44 +07:00
committed by Tobias Klauser
parent e66fe6eb8e
commit b4ff53e7a1

View File

@@ -27,8 +27,6 @@ func libc_fdopendir_trampoline()
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// Simulate Getdirentries using fdopendir/readdir_r/closedir.
const ptrSize = unsafe.Sizeof(uintptr(0))
// We store the number of entries to skip in the seek
// offset of fd. See issue #31368.
// It's not the full required semantics, but should handle the case