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15c0b25d AP |
1 | // Copyright 2012 The Go Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style | |
3 | // license that can be found in the LICENSE file. | |
4 | ||
5 | // +build arm,freebsd | |
6 | ||
7 | package unix | |
8 | ||
9 | import ( | |
10 | "syscall" | |
11 | "unsafe" | |
12 | ) | |
13 | ||
14 | func setTimespec(sec, nsec int64) Timespec { | |
15 | return Timespec{Sec: sec, Nsec: int32(nsec)} | |
16 | } | |
17 | ||
18 | func setTimeval(sec, usec int64) Timeval { | |
19 | return Timeval{Sec: sec, Usec: int32(usec)} | |
20 | } | |
21 | ||
22 | func SetKevent(k *Kevent_t, fd, mode, flags int) { | |
23 | k.Ident = uint32(fd) | |
24 | k.Filter = int16(mode) | |
25 | k.Flags = uint16(flags) | |
26 | } | |
27 | ||
28 | func (iov *Iovec) SetLen(length int) { | |
29 | iov.Len = uint32(length) | |
30 | } | |
31 | ||
32 | func (msghdr *Msghdr) SetControllen(length int) { | |
33 | msghdr.Controllen = uint32(length) | |
34 | } | |
35 | ||
36 | func (cmsg *Cmsghdr) SetLen(length int) { | |
37 | cmsg.Len = uint32(length) | |
38 | } | |
39 | ||
40 | func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { | |
41 | var writtenOut uint64 = 0 | |
42 | _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0) | |
43 | ||
44 | written = int(writtenOut) | |
45 | ||
46 | if e1 != 0 { | |
47 | err = e1 | |
48 | } | |
49 | return | |
50 | } | |
51 | ||
52 | func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) |