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Fix CTRL-Z handling: Signal SIGSTOP to PGID

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Fix #3501
This commit is contained in:
Junegunn Choi
2023-11-04 13:46:29 +09:00
parent 68db9cb499
commit 70c19ccf16
1 changed files with 8 additions and 1 deletions
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9
src/terminal_unix.go
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@@ -7,6 +7,8 @@ import (
"os/signal" "os/signal"
"strings" "strings"
"syscall" "syscall"
"golang.org/x/sys/unix"
) )
func notifyOnResize(resizeChan chan<- os.Signal) { func notifyOnResize(resizeChan chan<- os.Signal) {
@@ -14,7 +16,12 @@ func notifyOnResize(resizeChan chan<- os.Signal) {
} }
func notifyStop(p *os.Process) { func notifyStop(p *os.Process) {
p.Signal(syscall.SIGSTOP) pid := p.Pid
pgid, err := unix.Getpgid(pid)
if err == nil {
pid = pgid * -1
}
unix.Kill(pid, syscall.SIGSTOP)
} }
func notifyOnCont(resizeChan chan<- os.Signal) { func notifyOnCont(resizeChan chan<- os.Signal) {