42 lines
869 B
Go
42 lines
869 B
Go
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//go:build unix
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package php
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import (
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"os/exec"
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"syscall"
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)
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// setSysProcAttr sets Unix-specific process attributes for clean process group handling.
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func setSysProcAttr(cmd *exec.Cmd) {
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cmd.SysProcAttr = &syscall.SysProcAttr{
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Setpgid: true,
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}
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}
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// signalProcessGroup sends a signal to the process group.
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// On Unix, this uses negative PID to signal the entire group.
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func signalProcessGroup(cmd *exec.Cmd, sig syscall.Signal) error {
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if cmd.Process == nil {
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return nil
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}
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pgid, err := syscall.Getpgid(cmd.Process.Pid)
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if err == nil {
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return syscall.Kill(-pgid, sig)
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}
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// Fallback to signaling just the process
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return cmd.Process.Signal(sig)
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}
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// termSignal returns SIGTERM for Unix.
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func termSignal() syscall.Signal {
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return syscall.SIGTERM
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}
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// killSignal returns SIGKILL for Unix.
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func killSignal() syscall.Signal {
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return syscall.SIGKILL
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}
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