// Copyright 2015 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.
|
|
package syscall
|
|
import "unsafe"
|
|
func setTimespec(sec, nsec int64) Timespec {
|
return Timespec{Sec: int64(sec), Nsec: int64(nsec)}
|
}
|
|
func setTimeval(sec, usec int64) Timeval {
|
return Timeval{Sec: int64(sec), Usec: int32(usec)}
|
}
|
|
//sys closedir(dir uintptr) (err error)
|
//sys Fstat(fd int, stat *Stat_t) (err error)
|
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
|
//sysnb Gettimeofday(tp *Timeval) (err error)
|
//sys Lstat(path string, stat *Stat_t) (err error)
|
//sys readdir_r(dirp uintptr, entry uintptr, result uintptr) (res int)
|
//sys Stat(path string, stat *Stat_t) (err error)
|
//sys Statfs(path string, stat *Statfs_t) (err error)
|
//sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
|
|
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
|
return 0, ENOSYS
|
}
|
|
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 length = uint64(count)
|
|
_, _, e1 := syscall6(funcPC(libc_sendfile_trampoline), uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0)
|
|
written = int(length)
|
|
if e1 != 0 {
|
err = e1
|
}
|
return
|
}
|
|
func libc_sendfile_trampoline()
|
|
//go:linkname libc_sendfile libc_sendfile
|
//go:cgo_import_dynamic libc_sendfile sendfile "/usr/lib/libSystem.B.dylib"
|
|
func fdopendir(fd int) (dir uintptr, err error) {
|
r0, _, e1 := syscallXPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
|
dir = uintptr(r0)
|
if e1 != 0 {
|
err = errnoErr(e1)
|
}
|
return
|
}
|
|
func libc_fdopendir_trampoline()
|
|
//go:linkname libc_fdopendir libc_fdopendir
|
//go:cgo_import_dynamic libc_fdopendir fdopendir "/usr/lib/libSystem.B.dylib"
|
|
// Implemented in the runtime package (runtime/sys_darwin_64.go)
|
func syscallX(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
|
func syscallXPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
|
|
func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // sic
|
