diff options
| author | Jamie Liu <jamieliu@google.com> | 2018-08-23 16:31:25 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-08-23 16:32:36 -0700 |
| commit | 64403265a04aa0c8be3ebb652a09f6e2d7a84ca7 (patch) | |
| tree | 8191f06fca712de5588cd418a70707e9df0f2c25 /pkg/abi/linux | |
| parent | e855e9cebc45f5fd7a9583f476c8965fc395a15e (diff) | |
Implement POSIX per-process interval timers.
PiperOrigin-RevId: 210021612
Change-Id: If7c161e6fd08cf17942bfb6bc5a8d2c4e271c61e
Diffstat (limited to 'pkg/abi/linux')
| -rw-r--r-- | pkg/abi/linux/signal.go | 20 | ||||
| -rw-r--r-- | pkg/abi/linux/time.go | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/pkg/abi/linux/signal.go b/pkg/abi/linux/signal.go index fed2a159f..b2c7230c4 100644 --- a/pkg/abi/linux/signal.go +++ b/pkg/abi/linux/signal.go @@ -209,3 +209,23 @@ const ( // POLL_HUP indicates that a device disconnected. POLL_HUP = SI_POLL | 6 ) + +// Sigevent represents struct sigevent. +type Sigevent struct { + Value uint64 // union sigval {int, void*} + Signo int32 + Notify int32 + + // struct sigevent here contains 48-byte union _sigev_un. However, only + // member _tid is significant to the kernel. + Tid int32 + UnRemainder [44]byte +} + +// Possible values for Sigevent.Notify, aka struct sigevent::sigev_notify. +const ( + SIGEV_SIGNAL = 0 + SIGEV_NONE = 1 + SIGEV_THREAD = 2 + SIGEV_THREAD_ID = 4 +) diff --git a/pkg/abi/linux/time.go b/pkg/abi/linux/time.go index 9109a2848..4569f4208 100644 --- a/pkg/abi/linux/time.go +++ b/pkg/abi/linux/time.go @@ -222,3 +222,7 @@ type Tms struct { CUTime ClockT CSTime ClockT } + +// TimerID represents type timer_t, which identifies a POSIX per-process +// interval timer. +type TimerID int32 |