blob: 308eb7aecfa876129ee13fd1ab032cf033ee8692 [file] [log] [blame]
Don Newton98fd8812019-09-23 15:15:02 -04001// Copyright 2018 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 linux,gccgo,386
6
7package unix
8
9import (
10 "syscall"
11 "unsafe"
12)
13
14func seek(fd int, offset int64, whence int) (int64, syscall.Errno) {
15 var newoffset int64
16 offsetLow := uint32(offset & 0xffffffff)
17 offsetHigh := uint32((offset >> 32) & 0xffffffff)
18 _, _, err := Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
19 return newoffset, err
20}
21
22func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno) {
23 fd, _, err := Syscall(SYS_SOCKETCALL, uintptr(call), uintptr(unsafe.Pointer(&a0)), 0)
24 return int(fd), err
25}
26
27func rawsocketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno) {
28 fd, _, err := RawSyscall(SYS_SOCKETCALL, uintptr(call), uintptr(unsafe.Pointer(&a0)), 0)
29 return int(fd), err
30}