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| // Copyright 2018 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.
|
| // +build aix go1.12,darwin
|
| package socket
|
| import (
| "syscall"
| "unsafe"
| )
|
| //go:linkname syscall_getsockopt syscall.getsockopt
| func syscall_getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *uint32) error
|
| func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
| l := uint32(len(b))
| err := syscall_getsockopt(int(s), level, name, unsafe.Pointer(&b[0]), &l)
| return int(l), err
| }
|
| //go:linkname syscall_setsockopt syscall.setsockopt
| func syscall_setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) error
|
| func setsockopt(s uintptr, level, name int, b []byte) error {
| return syscall_setsockopt(int(s), level, name, unsafe.Pointer(&b[0]), uintptr(len(b)))
| }
|
| //go:linkname syscall_recvmsg syscall.recvmsg
| func syscall_recvmsg(s int, msg *syscall.Msghdr, flags int) (n int, err error)
|
| func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
| return syscall_recvmsg(int(s), (*syscall.Msghdr)(unsafe.Pointer(h)), flags)
| }
|
| //go:linkname syscall_sendmsg syscall.sendmsg
| func syscall_sendmsg(s int, msg *syscall.Msghdr, flags int) (n int, err error)
|
| func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
| return syscall_sendmsg(int(s), (*syscall.Msghdr)(unsafe.Pointer(h)), flags)
| }
|
|