github.com/iDigitalFlame/xmt@v0.5.4/com/limits/ignore.go (about) 1 //go:build !plan9 && !js 2 // +build !plan9,!js 3 4 // Copyright (C) 2020 - 2023 iDigitalFlame 5 // 6 // This program is free software: you can redistribute it and/or modify 7 // it under the terms of the GNU General Public License as published by 8 // the Free Software Foundation, either version 3 of the License, or 9 // any later version. 10 // 11 // This program is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 // 16 // You should have received a copy of the GNU General Public License 17 // along with this program. If not, see <https://www.gnu.org/licenses/>. 18 // 19 20 package limits 21 22 import ( 23 "os" 24 "os/signal" 25 "syscall" 26 ) 27 28 // Reset will undo all the signals ignored by the 'Ignore' function. 29 func Reset() { 30 signal.Reset( 31 syscall.SIGQUIT, syscall.Signal(27), syscall.SIGSEGV, syscall.SIGHUP, 32 syscall.SIGABRT, syscall.SIGTRAP, 33 ) 34 } 35 36 // Ignore is a simple helper method that can be used to ignore signals 37 // that can be used to abort or generate a stack-trace. 38 // 39 // Used for anti-debugging measures. 40 func Ignore() { 41 signal.Ignore( 42 syscall.SIGQUIT, syscall.Signal(27), syscall.SIGSEGV, syscall.SIGHUP, 43 syscall.SIGABRT, syscall.SIGTRAP, 44 ) 45 } 46 func convertSignal(s uint32) os.Signal { 47 return syscall.Signal(s) 48 }