1 files changed, 0 insertions, 83 deletions
diff --git a/pkg/sentry/arch/signal_act.go b/pkg/sentry/arch/signal_act.go
deleted file mode 100644
index d3e2324a8..000000000
--- a/pkg/sentry/arch/signal_act.go
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package arch
-
-import "gvisor.dev/gvisor/pkg/marshal"
-
-// Special values for SignalAct.Handler.
-const (
-	// SignalActDefault is SIG_DFL and specifies that the default behavior for
-	// a signal should be taken.
-	SignalActDefault = 0
-
-	// SignalActIgnore is SIG_IGN and specifies that a signal should be
-	// ignored.
-	SignalActIgnore = 1
-)
-
-// Available signal flags.
-const (
-	SignalFlagNoCldStop    = 0x00000001
-	SignalFlagNoCldWait    = 0x00000002
-	SignalFlagSigInfo      = 0x00000004
-	SignalFlagRestorer     = 0x04000000
-	SignalFlagOnStack      = 0x08000000
-	SignalFlagRestart      = 0x10000000
-	SignalFlagInterrupt    = 0x20000000
-	SignalFlagNoDefer      = 0x40000000
-	SignalFlagResetHandler = 0x80000000
-)
-
-// IsSigInfo returns true iff this handle expects siginfo.
-func (s SignalAct) IsSigInfo() bool {
-	return s.Flags&SignalFlagSigInfo != 0
-}
-
-// IsNoDefer returns true iff this SignalAct has the NoDefer flag set.
-func (s SignalAct) IsNoDefer() bool {
-	return s.Flags&SignalFlagNoDefer != 0
-}
-
-// IsRestart returns true iff this SignalAct has the Restart flag set.
-func (s SignalAct) IsRestart() bool {
-	return s.Flags&SignalFlagRestart != 0
-}
-
-// IsResetHandler returns true iff this SignalAct has the ResetHandler flag set.
-func (s SignalAct) IsResetHandler() bool {
-	return s.Flags&SignalFlagResetHandler != 0
-}
-
-// IsOnStack returns true iff this SignalAct has the OnStack flag set.
-func (s SignalAct) IsOnStack() bool {
-	return s.Flags&SignalFlagOnStack != 0
-}
-
-// HasRestorer returns true iff this SignalAct has the Restorer flag set.
-func (s SignalAct) HasRestorer() bool {
-	return s.Flags&SignalFlagRestorer != 0
-}
-
-// NativeSignalAct is a type that is equivalent to struct sigaction in the
-// guest architecture.
-type NativeSignalAct interface {
-	marshal.Marshallable
-
-	// SerializeFrom copies the data in the host SignalAct s into this object.
-	SerializeFrom(s *SignalAct)
-
-	// DeserializeTo copies the data in this object into the host SignalAct s.
-	DeserializeTo(s *SignalAct)
-}