Lines Matching full:nil
27 if err != nil && err != io.EOF {
40 if err != nil {
53 if err != nil {
81 if err := setKeepAlive(c.fd, keepalive); err != nil {
84 return nil
92 if err := setKeepAlivePeriod(c.fd, d); err != nil {
95 return nil
107 // which must be "tcp", "tcp4", or "tcp6". If laddr is not nil, it is
120 return nil, &OpError{Op: "dial", Net: net, Source: laddr.opAddr(), Addr: raddr.opAddr(), Err: UnknownNetworkError(net)}
122 if raddr == nil {
123 return nil, &OpError{Op: "dial", Net: net, Source: laddr.opAddr(), Addr: nil, Err: errMissingAddress}
126 if err != nil {
127 return nil, err
129 return newTCPConn(fd), nil
141 if l == nil || l.fd == nil || l.fd.ctl == nil {
142 return nil, syscall.EINVAL
145 if err != nil {
146 return nil, err
148 return newTCPConn(fd), nil
154 if l == nil || l.fd == nil || l.fd.ctl == nil {
155 return nil, syscall.EINVAL
158 if err != nil {
159 return nil, err
161 return c, nil
167 if l == nil || l.fd == nil || l.fd.ctl == nil {
170 if _, err := l.fd.ctl.WriteString("hangup"); err != nil {
172 return &OpError{Op: "close", Net: l.fd.dir, Source: nil, Addr: l.fd.laddr, Err: err}
175 if err != nil {
176 err = &OpError{Op: "close", Net: l.fd.dir, Source: nil, Addr: l.fd.laddr, Err: err}
189 if l == nil || l.fd == nil || l.fd.ctl == nil {
192 if err := l.fd.setDeadline(t); err != nil {
193 return &OpError{Op: "set", Net: l.fd.dir, Source: nil, Addr: l.fd.laddr, Err: err}
195 return nil
207 if err != nil {
208 err = &OpError{Op: "file", Net: l.fd.dir, Source: nil, Addr: l.fd.laddr, Err: err}
221 return nil, &OpError{Op: "listen", Net: net, Source: nil, Addr: laddr.opAddr(), Err: UnknownNetworkError(net)}
223 if laddr == nil {
227 if err != nil {
228 return nil, err
230 return &TCPListener{fd}, nil
