os: consolidate os{1,2}_*.go files

Change-Id: I463ca59f486b2842f67f151a55f530ee10663830
Reviewed-on: https://go-review.googlesource.com/21568
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Dave Cheney <dave@cheney.net>
Reviewed-by: Minux Ma <minux@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/runtime/os1_linux_generic.go b/src/runtime/os1_linux_generic.go
deleted file mode 100644
index 50d6d6afb4..0000000000
--- a/src/runtime/os1_linux_generic.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !mips64
-// +build !mips64le
-// +build !s390x
-// +build linux
-
-package runtime
-
-var sigset_all = sigset{^uint32(0), ^uint32(0)}
-
-func sigaddset(mask *sigset, i int) {
-	(*mask)[(i-1)/32] |= 1 << ((uint32(i) - 1) & 31)
-}
-
-func sigdelset(mask *sigset, i int) {
-	(*mask)[(i-1)/32] &^= 1 << ((uint32(i) - 1) & 31)
-}
-
-func sigfillset(mask *uint64) {
-	*mask = ^uint64(0)
-}
-
-func sigcopyset(mask *sigset, m sigmask) {
-	copy((*mask)[:], m[:])
-}