go func() {
defer Jobs.Done()
tracef(CLock, "LOCK_EX: %s", fdLock.Name())
- takeTries := 0
LockAgain:
if err := unix.FcntlFlock(fdLock.Fd(), unix.F_SETLKW, &flock); err != nil {
- time.Sleep(10 * time.Millisecond)
- takeTries++
- if takeTries%10 == 0 {
- log.Println(err, fdLock.Name(), "after", takeTries, "attempts")
+ if errors.Is(err, unix.EDEADLK) {
+ time.Sleep(10 * time.Millisecond)
+ goto LockAgain
}
- goto LockAgain
+ log.Fatalln(err, fdLock.Name())
}
lockRelease()
tracef(CDebug, "waiting done: %s", tgtOrig)