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runtime: Define Darwin handled signals list

Browse Source 
Fixes: #5990

Some signals may not be defined on non Linux host OSes, like
SIGSTKFLT for example. It's also not defined on certain architectures,
but irrelevant for this.

Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
Signed-off-by: Danny Canter <danny@dcantah.dev>
This commit is contained in:
Samuel Ortiz 2021-11-26 19:16:46 +01:00 committed by Danny Canter
parent 1b46d4fb50
commit 3b4420eb8e
3 changed files with 45 additions and 15 deletions
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15
src/runtime/pkg/signals/signals.go
View File

@ -23,21 +23,6 @@ var signalLog = logrus.WithField("default-signal-logger", true)
// or a fatal signal is received.
var CrashOnError = false
// List of handled signals.
//
// The value is true if receiving the signal should be fatal.
var handledSignalsMap = map[syscall.Signal]bool{
syscall.SIGABRT: true,
syscall.SIGBUS: true,
syscall.SIGILL: true,
syscall.SIGQUIT: true,
syscall.SIGSEGV: true,
syscall.SIGSTKFLT: true,
syscall.SIGSYS: true,
syscall.SIGTRAP: true,
syscall.SIGUSR1: false,
}
// DieCb is the callback function type that needs to be defined for every call
// into the Die() function. This callback will be run as the first function of
// the Die() implementation.

22
src/runtime/pkg/signals/signals_darwin.go Normal file
View File

@ -0,0 +1,22 @@
// Copyright (c) 2023 Apple Inc.
//
// SPDX-License-Identifier: Apache-2.0
//
package signals
import "syscall"
// List of handled signals.
//
// The value is true if receiving the signal should be fatal.
var handledSignalsMap = map[syscall.Signal]bool{
syscall.SIGABRT: true,
syscall.SIGBUS: true,
syscall.SIGILL: true,
syscall.SIGQUIT: true,
syscall.SIGSEGV: true,
syscall.SIGSYS: true,
syscall.SIGTRAP: true,
syscall.SIGUSR1: false,
}

23
src/runtime/pkg/signals/signals_linux.go Normal file
View File

@ -0,0 +1,23 @@
// Copyright 2018 Intel Corporation.
//
// SPDX-License-Identifier: Apache-2.0
//
package signals
import "syscall"
// List of handled signals.
//
// The value is true if receiving the signal should be fatal.
var handledSignalsMap = map[syscall.Signal]bool{
syscall.SIGABRT: true,
syscall.SIGBUS: true,
syscall.SIGILL: true,
syscall.SIGQUIT: true,
syscall.SIGSEGV: true,
syscall.SIGSTKFLT: true,
syscall.SIGSYS: true,
syscall.SIGTRAP: true,
syscall.SIGUSR1: false,
}