diff options
Diffstat (limited to 'gcc-4.8.1/libgo/go/net/sys_cloexec.go')
-rw-r--r-- | gcc-4.8.1/libgo/go/net/sys_cloexec.go | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/gcc-4.8.1/libgo/go/net/sys_cloexec.go b/gcc-4.8.1/libgo/go/net/sys_cloexec.go deleted file mode 100644 index 75d5688a1..000000000 --- a/gcc-4.8.1/libgo/go/net/sys_cloexec.go +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2013 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. - -// This file implements sysSocket and accept for platforms that do not -// provide a fast path for setting SetNonblock and CloseOnExec. - -// +build darwin freebsd netbsd openbsd - -package net - -import "syscall" - -// Wrapper around the socket system call that marks the returned file -// descriptor as nonblocking and close-on-exec. -func sysSocket(f, t, p int) (int, error) { - // See ../syscall/exec_unix.go for description of ForkLock. - syscall.ForkLock.RLock() - s, err := syscall.Socket(f, t, p) - if err == nil { - syscall.CloseOnExec(s) - } - syscall.ForkLock.RUnlock() - if err != nil { - return -1, err - } - if err = syscall.SetNonblock(s, true); err != nil { - syscall.Close(s) - return -1, err - } - return s, nil -} - -// Wrapper around the accept system call that marks the returned file -// descriptor as nonblocking and close-on-exec. -func accept(fd int) (int, syscall.Sockaddr, error) { - // See ../syscall/exec_unix.go for description of ForkLock. - // It is okay to hold the lock across syscall.Accept - // because we have put fd.sysfd into non-blocking mode. - syscall.ForkLock.RLock() - nfd, sa, err := syscall.Accept(fd) - if err == nil { - syscall.CloseOnExec(nfd) - } - syscall.ForkLock.RUnlock() - if err != nil { - return -1, nil, err - } - if err = syscall.SetNonblock(nfd, true); err != nil { - syscall.Close(nfd) - return -1, nil, err - } - return nfd, sa, nil -} |