mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
Add system.SetKeepCaps and system.ClearKeepCaps
Docker-DCO-1.1-Signed-off-by: Bernerd Schaefer <bj.schaefer@gmail.com> (github: bernerdschaefer)
This commit is contained in:
parent
77ae37a383
commit
fd58524f81
1 changed files with 16 additions and 0 deletions
|
@ -135,6 +135,22 @@ func GetParentDeathSignal() (int, error) {
|
||||||
return sig, nil
|
return sig, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func SetKeepCaps() error {
|
||||||
|
if _, _, err := syscall.RawSyscall(syscall.SYS_PRCTL, syscall.PR_SET_KEEPCAPS, 1, 0); err != 0 {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func ClearKeepCaps() error {
|
||||||
|
if _, _, err := syscall.RawSyscall(syscall.SYS_PRCTL, syscall.PR_SET_KEEPCAPS, 0, 0); err != 0 {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
func Setctty() error {
|
func Setctty() error {
|
||||||
if _, _, err := syscall.RawSyscall(syscall.SYS_IOCTL, 0, uintptr(syscall.TIOCSCTTY), 0); err != 0 {
|
if _, _, err := syscall.RawSyscall(syscall.SYS_IOCTL, 0, uintptr(syscall.TIOCSCTTY), 0); err != 0 {
|
||||||
return err
|
return err
|
||||||
|
|
Loading…
Reference in a new issue