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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-10-03 05:27:36 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-10-03 05:27:36 +0000 |
| commit | bd2e46c8255fad4e75e589b3286ead560e910b39 (patch) | |
| tree | 4f194bdb2e9edcc69ef2ab0dfb4aab15ca259267 /libgo/go/net/file.go | |
| parent | bed6238ce677ba18a672a58bc077cec6de47f8d3 (diff) | |
| download | gcc-bd2e46c8255fad4e75e589b3286ead560e910b39.zip gcc-bd2e46c8255fad4e75e589b3286ead560e910b39.tar.gz gcc-bd2e46c8255fad4e75e589b3286ead560e910b39.tar.bz2 | |
libgo: Update to Go 1.0.3.
From-SVN: r192025
Diffstat (limited to 'libgo/go/net/file.go')
| -rw-r--r-- | libgo/go/net/file.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/libgo/go/net/file.go b/libgo/go/net/file.go index fc6c6fa..837326e 100644 --- a/libgo/go/net/file.go +++ b/libgo/go/net/file.go @@ -12,13 +12,18 @@ import ( ) func newFileFD(f *os.File) (*netFD, error) { + syscall.ForkLock.RLock() fd, err := syscall.Dup(int(f.Fd())) if err != nil { + syscall.ForkLock.RUnlock() return nil, os.NewSyscallError("dup", err) } + syscall.CloseOnExec(fd) + syscall.ForkLock.RUnlock() - proto, err := syscall.GetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_TYPE) + sotype, err := syscall.GetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_TYPE) if err != nil { + closesocket(fd) return nil, os.NewSyscallError("getsockopt", err) } @@ -31,24 +36,24 @@ func newFileFD(f *os.File) (*netFD, error) { return nil, syscall.EINVAL case *syscall.SockaddrInet4: family = syscall.AF_INET - if proto == syscall.SOCK_DGRAM { + if sotype == syscall.SOCK_DGRAM { toAddr = sockaddrToUDP - } else if proto == syscall.SOCK_RAW { + } else if sotype == syscall.SOCK_RAW { toAddr = sockaddrToIP } case *syscall.SockaddrInet6: family = syscall.AF_INET6 - if proto == syscall.SOCK_DGRAM { + if sotype == syscall.SOCK_DGRAM { toAddr = sockaddrToUDP - } else if proto == syscall.SOCK_RAW { + } else if sotype == syscall.SOCK_RAW { toAddr = sockaddrToIP } case *syscall.SockaddrUnix: family = syscall.AF_UNIX toAddr = sockaddrToUnix - if proto == syscall.SOCK_DGRAM { + if sotype == syscall.SOCK_DGRAM { toAddr = sockaddrToUnixgram - } else if proto == syscall.SOCK_SEQPACKET { + } else if sotype == syscall.SOCK_SEQPACKET { toAddr = sockaddrToUnixpacket } } @@ -56,8 +61,9 @@ func newFileFD(f *os.File) (*netFD, error) { sa, _ = syscall.Getpeername(fd) raddr := toAddr(sa) - netfd, err := newFD(fd, family, proto, laddr.Network()) + netfd, err := newFD(fd, family, sotype, laddr.Network()) if err != nil { + closesocket(fd) return nil, err } netfd.setAddr(laddr, raddr) |