24 lines
490 B
Go
24 lines
490 B
Go
//go:build !windows
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package cli
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import (
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"errors"
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"syscall"
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)
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func processAlive(pid int) bool {
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if pid <= 0 {
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return false
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}
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err := syscall.Kill(pid, 0)
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return err == nil || errors.Is(err, syscall.EPERM)
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}
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// detachSysProcAttr puts the daemon in a new session (Setsid) so it is no
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// longer in the launcher's foreground process group and won't receive the
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// terminal's SIGINT/SIGHUP.
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func detachSysProcAttr() *syscall.SysProcAttr {
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return &syscall.SysProcAttr{Setsid: true}
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}
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