blob: 7740af2428be459d555204e07f44afae6a1888b3 [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
David K. Bainbridgee05cf0c2021-08-19 03:16:50 +00005//go:build linux && gccgo && 386
Don Newton98fd8812019-09-23 15:15:02 -04006// +build linux,gccgo,386
7
8package unix
9
10import (
11 "syscall"
12 "unsafe"
13)
14
15func seek(fd int, offset int64, whence int) (int64, syscall.Errno) {
16 var newoffset int64
17 offsetLow := uint32(offset & 0xffffffff)
18 offsetHigh := uint32((offset >> 32) & 0xffffffff)
19 _, _, err := Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
20 return newoffset, err
21}
22
23func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno) {
24 fd, _, err := Syscall(SYS_SOCKETCALL, uintptr(call), uintptr(unsafe.Pointer(&a0)), 0)
25 return int(fd), err
26}
27
28func rawsocketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno) {
29 fd, _, err := RawSyscall(SYS_SOCKETCALL, uintptr(call), uintptr(unsafe.Pointer(&a0)), 0)
30 return int(fd), err
31}