1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/pkg/pidfile/pidfile_windows.go
Christopher Jones 069fdc8a08
[project] change syscall to /x/sys/unix|windows
Changes most references of syscall to golang.org/x/sys/
Ones aren't changes include, Errno, Signal and SysProcAttr
as they haven't been implemented in /x/sys/.

Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>

[s390x] switch utsname from unsigned to signed

per 33267e036f
char in s390x in the /x/sys/unix package is now signed, so
change the buildtags

Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
2017-07-11 08:00:32 -04:00

25 lines
416 B
Go

package pidfile
import (
"golang.org/x/sys/windows"
)
const (
processQueryLimitedInformation = 0x1000
stillActive = 259
)
func processExists(pid int) bool {
h, err := windows.OpenProcess(processQueryLimitedInformation, false, uint32(pid))
if err != nil {
return false
}
var c uint32
err = windows.GetExitCodeProcess(h, &c)
windows.Close(h)
if err != nil {
return c == stillActive
}
return true
}