Hulk did something

[bytom/vapor.git] / vendor / golang.org / x / sys / unix / syscall_dragonfly_amd64.go

diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go
new file mode 100644 (file)
index 0000000..da7cb79
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go
@@ -0,0 +1,61 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,dragonfly
+
+package unix
+
+import (
+       "syscall"
+       "unsafe"
+)
+
+func Getpagesize() int { return 4096 }
+
+func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
+
+func NsecToTimespec(nsec int64) (ts Timespec) {
+       ts.Sec = nsec / 1e9
+       ts.Nsec = nsec % 1e9
+       return
+}
+
+func NsecToTimeval(nsec int64) (tv Timeval) {
+       nsec += 999 // round up to microsecond
+       tv.Usec = nsec % 1e9 / 1e3
+       tv.Sec = int64(nsec / 1e9)
+       return
+}
+
+func SetKevent(k *Kevent_t, fd, mode, flags int) {
+       k.Ident = uint64(fd)
+       k.Filter = int16(mode)
+       k.Flags = uint16(flags)
+}
+
+func (iov *Iovec) SetLen(length int) {
+       iov.Len = uint64(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+       msghdr.Controllen = uint32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+       cmsg.Len = uint32(length)
+}
+
+func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
+       var writtenOut uint64 = 0
+       _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
+
+       written = int(writtenOut)
+
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)