blob: 7da898738f3281e8d6e57d03a8811f4493e44209 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
// +build !plan9
package util
import (
"os"
"os/signal"
"syscall"
)
func OnInterrupt(fn func()) {
// deal with control+c,etc
signalChan := make(chan os.Signal, 1)
// controlling terminal close, daemon not exit
signal.Ignore(syscall.SIGHUP)
signal.Notify(signalChan,
os.Interrupt,
os.Kill,
syscall.SIGALRM,
// syscall.SIGHUP,
syscall.SIGINT,
syscall.SIGTERM,
// syscall.SIGQUIT,
)
go func() {
for _ = range signalChan {
fn()
os.Exit(0)
}
}()
}
|