diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go new file mode 100644 index 0000000..d6d9628 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go | |||
@@ -0,0 +1,68 @@ | |||
1 | // Copyright 2015 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 arm64,darwin | ||
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: nsec} | ||
16 | } | ||
17 | |||
18 | func setTimeval(sec, usec int64) Timeval { | ||
19 | return Timeval{Sec: sec, Usec: int32(usec)} | ||
20 | } | ||
21 | |||
22 | //sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error) | ||
23 | func Gettimeofday(tv *Timeval) (err error) { | ||
24 | // The tv passed to gettimeofday must be non-nil | ||
25 | // but is otherwise unused. The answers come back | ||
26 | // in the two registers. | ||
27 | sec, usec, err := gettimeofday(tv) | ||
28 | tv.Sec = sec | ||
29 | tv.Usec = usec | ||
30 | return err | ||
31 | } | ||
32 | |||
33 | func SetKevent(k *Kevent_t, fd, mode, flags int) { | ||
34 | k.Ident = uint64(fd) | ||
35 | k.Filter = int16(mode) | ||
36 | k.Flags = uint16(flags) | ||
37 | } | ||
38 | |||
39 | func (iov *Iovec) SetLen(length int) { | ||
40 | iov.Len = uint64(length) | ||
41 | } | ||
42 | |||
43 | func (msghdr *Msghdr) SetControllen(length int) { | ||
44 | msghdr.Controllen = uint32(length) | ||
45 | } | ||
46 | |||
47 | func (cmsg *Cmsghdr) SetLen(length int) { | ||
48 | cmsg.Len = uint32(length) | ||
49 | } | ||
50 | |||
51 | func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { | ||
52 | var length = uint64(count) | ||
53 | |||
54 | _, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0) | ||
55 | |||
56 | written = int(length) | ||
57 | |||
58 | if e1 != 0 { | ||
59 | err = e1 | ||
60 | } | ||
61 | return | ||
62 | } | ||
63 | |||
64 | func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic | ||
65 | |||
66 | // SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions | ||
67 | // of darwin/arm64 the syscall is called sysctl instead of __sysctl. | ||
68 | const SYS___SYSCTL = SYS_SYSCTL | ||