66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
// +build !windows
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package main
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import (
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"fmt"
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"strconv"
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"strings"
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"syscall"
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)
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var signalMap = map[string]syscall.Signal{
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"ABRT": syscall.SIGABRT,
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"ALRM": syscall.SIGALRM,
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"BUS": syscall.SIGBUS,
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"CHLD": syscall.SIGCHLD,
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"CLD": syscall.SIGCLD,
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"CONT": syscall.SIGCONT,
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"FPE": syscall.SIGFPE,
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"HUP": syscall.SIGHUP,
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"ILL": syscall.SIGILL,
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"INT": syscall.SIGINT,
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"IO": syscall.SIGIO,
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"IOT": syscall.SIGIOT,
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"KILL": syscall.SIGKILL,
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"PIPE": syscall.SIGPIPE,
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"POLL": syscall.SIGPOLL,
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"PROF": syscall.SIGPROF,
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"PWR": syscall.SIGPWR,
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"QUIT": syscall.SIGQUIT,
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"SEGV": syscall.SIGSEGV,
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"STKFLT": syscall.SIGSTKFLT,
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"STOP": syscall.SIGSTOP,
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"SYS": syscall.SIGSYS,
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"TERM": syscall.SIGTERM,
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"TRAP": syscall.SIGTRAP,
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"TSTP": syscall.SIGTSTP,
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"TTIN": syscall.SIGTTIN,
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"TTOU": syscall.SIGTTOU,
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"UNUSED": syscall.SIGUNUSED,
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"URG": syscall.SIGURG,
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"USR1": syscall.SIGUSR1,
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"USR2": syscall.SIGUSR2,
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"VTALRM": syscall.SIGVTALRM,
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"WINCH": syscall.SIGWINCH,
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"XCPU": syscall.SIGXCPU,
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"XFSZ": syscall.SIGXFSZ,
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}
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func parseSignal(rawSignal string) (syscall.Signal, error) {
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s, err := strconv.Atoi(rawSignal)
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if err == nil {
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sig := syscall.Signal(s)
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for _, msig := range signalMap {
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if sig == msig {
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return sig, nil
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}
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}
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return -1, fmt.Errorf("unknown signal %q", rawSignal)
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}
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signal, ok := signalMap[strings.TrimPrefix(strings.ToUpper(rawSignal), "SIG")]
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if !ok {
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return -1, fmt.Errorf("unknown signal %q", rawSignal)
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}
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return signal, nil
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}
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