a35b902ecf
Do not stop if tcsetpgrp errors, also only do it if the target process got its own process group. Fixes #3210
28 lines
548 B
Go
28 lines
548 B
Go
//go:build linux || darwin || freebsd
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// +build linux darwin freebsd
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package gdbserial
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import (
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"os/signal"
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"syscall"
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"golang.org/x/sys/unix"
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)
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func sysProcAttr(foreground bool) *syscall.SysProcAttr {
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return &syscall.SysProcAttr{Setpgid: true, Pgid: 0, Foreground: foreground}
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}
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func foregroundSignalsIgnore() {
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signal.Ignore(syscall.SIGTTOU, syscall.SIGTTIN)
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}
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func tcsetpgrp(fd uintptr, pid int) error {
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pgid, _ := syscall.Getpgid(pid)
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if pid == pgid {
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return unix.IoctlSetPointerInt(int(fd), unix.TIOCSPGRP, pid)
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}
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return nil
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}
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