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| author | Ian Lance Taylor <iant@golang.org> | 2018-09-24 21:46:21 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2018-09-24 21:46:21 +0000 |
| commit | dd931d9b48647e898dc80927c532ae93cc09e192 (patch) | |
| tree | 71be2295cd79b8a182f6130611658db8628772d5 /libgo/go/internal/poll/sendfile_windows.go | |
| parent | 779d8a5ad09b01428726ea5a0e6c87bd9ac3c0e4 (diff) | |
| download | gcc-dd931d9b48647e898dc80927c532ae93cc09e192.zip gcc-dd931d9b48647e898dc80927c532ae93cc09e192.tar.gz gcc-dd931d9b48647e898dc80927c532ae93cc09e192.tar.bz2 | |
libgo: update to Go 1.11
Reviewed-on: https://go-review.googlesource.com/136435
gotools/:
* Makefile.am (mostlyclean-local): Run chmod on check-go-dir to
make sure it is writable.
(check-go-tools): Likewise.
(check-vet): Copy internal/objabi to check-vet-dir.
* Makefile.in: Rebuild.
From-SVN: r264546
Diffstat (limited to 'libgo/go/internal/poll/sendfile_windows.go')
| -rw-r--r-- | libgo/go/internal/poll/sendfile_windows.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libgo/go/internal/poll/sendfile_windows.go b/libgo/go/internal/poll/sendfile_windows.go index 4a15b75..dc93e85 100644 --- a/libgo/go/internal/poll/sendfile_windows.go +++ b/libgo/go/internal/poll/sendfile_windows.go @@ -25,6 +25,16 @@ func SendFile(fd *FD, src syscall.Handle, n int64) (int64, error) { o := &fd.wop o.qty = uint32(n) o.handle = src + + // TODO(brainman): skip calling syscall.Seek if OS allows it + curpos, err := syscall.Seek(o.handle, 0, 1) + if err != nil { + return 0, err + } + + o.o.Offset = uint32(curpos) + o.o.OffsetHigh = uint32(curpos >> 32) + done, err := wsrv.ExecIO(o, func(o *operation) error { return syscall.TransmitFile(o.fd.Sysfd, o.handle, o.qty, 0, &o.o, nil, syscall.TF_WRITE_BEHIND) }) |