diff options
Diffstat (limited to 'vendor/golang.org/x/net/internal/socket/sys_linkname.go')
-rw-r--r-- | vendor/golang.org/x/net/internal/socket/sys_linkname.go | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/internal/socket/sys_linkname.go b/vendor/golang.org/x/net/internal/socket/sys_linkname.go new file mode 100644 index 0000000..21734af --- /dev/null +++ b/vendor/golang.org/x/net/internal/socket/sys_linkname.go @@ -0,0 +1,43 @@ +// 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. + +//go:build aix || (go1.12 && darwin) +// +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) +} |