diff options
| author | Haibo Xu <haibo.xu@arm.com> | 2019-07-30 10:59:57 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-07-30 11:01:29 -0700 |
| commit | 1decf764718f66097ce5bbfe2cd14a883a4ef713 (patch) | |
| tree | c248d286343a2b52f34667322ef3197261c48fc5 /pkg/unet/unet_unsafe.go | |
| parent | 8da9f8a12c51de41c4e048128a163fbb63679e4b (diff) | |
Change syscall.POLL to syscall.PPOLL.
syscall.POLL is not supported on arm64, using syscall.PPOLL
to support both the x86 and arm64. refs #63
Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: I2c81a063d3ec4e7e6b38fe62f17a0924977f505e
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/543 from xiaobo55x:master ba598263fd3748d1addd48e4194080aa12085164
PiperOrigin-RevId: 260752049
Diffstat (limited to 'pkg/unet/unet_unsafe.go')
| -rw-r--r-- | pkg/unet/unet_unsafe.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/pkg/unet/unet_unsafe.go b/pkg/unet/unet_unsafe.go index 614448954..85ef46edf 100644 --- a/pkg/unet/unet_unsafe.go +++ b/pkg/unet/unet_unsafe.go @@ -16,7 +16,6 @@ package unet import ( "io" - "math" "sync/atomic" "syscall" "unsafe" @@ -53,7 +52,7 @@ func (s *Socket) wait(write bool) error { events[0].Events = unix.POLLOUT } - _, _, e := syscall.Syscall(syscall.SYS_POLL, uintptr(unsafe.Pointer(&events[0])), 2, uintptr(math.MaxUint64)) + _, _, e := syscall.Syscall6(syscall.SYS_PPOLL, uintptr(unsafe.Pointer(&events[0])), 2, 0, 0, 0, 0) if e == syscall.EINTR { continue } |