Lines Matching full:nil
40 if e != nil {
43 canCancelIO = syscall.LoadCancelIoEx() == nil
44 if syscall.LoadGetAddrInfo() == nil {
49 hasLoadSetFileCompletionNotificationModes = syscall.LoadSetFileCompletionNotificationModes() == nil
58 if err != nil {
77 return syscall.LoadConnectEx() == nil
114 o.buf.Buf = nil
127 submit func(o *operation) error // if nil, cancel the operation
139 if r.submit != nil {
155 if err != nil {
168 case nil:
172 return int(o.qty), nil
177 err = nil
183 if err == nil {
189 return int(o.qty), nil
203 if err != nil && err != syscall.ERROR_NOT_FOUND {
208 s.req <- ioSrvReq{o, nil}
223 return int(o.qty), nil
267 if initErr != nil {
268 return nil, initErr
271 return &netFD{sysfd: sysfd, family: family, sotype: sotype, net: net}, nil
275 if err := fd.pd.Init(fd); err != nil {
287 if err == nil && flags&syscall.FILE_SKIP_COMPLETION_PORT_ON_SUCCESS != 0 {
298 err := syscall.WSAIoctl(fd.sysfd, syscall.SIO_UDP_CONNRESET, (*byte)(unsafe.Pointer(&flag)), size, nil, 0, &ret, nil, 0)
299 if err != nil {
313 return nil
326 if err := fd.init(); err != nil {
337 if la == nil {
346 if err := syscall.Bind(fd.sysfd, la); err != nil {
354 return connectExFunc(o.fd.sysfd, o.sa, nil, 0, nil, &o.o)
356 if err != nil {
376 runtime.SetFinalizer(fd, nil)
385 return nil
402 return nil
418 return nil
435 return nil
439 if err := fd.incref(); err != nil {
455 if err := fd.readLock(); err != nil {
462 return syscall.WSARecv(o.fd.sysfd, &o.buf, 1, &o.qty, &o.flags, &o.o, nil)
476 return 0, nil, nil
478 if err := fd.readLock(); err != nil {
479 return 0, nil, err
485 if o.rsa == nil {
489 return syscall.WSARecvFrom(o.fd.sysfd, &o.buf, 1, &o.qty, &o.flags, o.rsa, &o.rsan, &o.o, nil)
495 if err != nil {
496 return n, nil, err
499 return n, sa, nil
503 if err := fd.writeLock(); err != nil {
513 return syscall.WSASend(o.fd.sysfd, &o.buf, 1, &o.qty, 0, &o.o, nil)
523 return 0, nil
525 if err := fd.writeLock(); err != nil {
533 return syscall.WSASendto(o.fd.sysfd, &o.buf, 1, &o.qty, 0, o.sa, &o.o, nil)
544 if err != nil {
545 return nil, err
550 if err != nil {
552 return nil, err
554 if err := netfd.init(); err != nil {
556 return nil, err
565 if err != nil {
570 return nil, err
575 if err != nil {
577 return nil, os.NewSyscallError("setsockopt", err)
580 return netfd, nil
584 if err := fd.readLock(); err != nil {
585 return nil, err
595 if err == nil {
605 return nil, err
609 return nil, err
615 return nil, err
628 return netfd, nil
635 return nil, syscall.EWINDOWS
639 return 0, 0, 0, nil, syscall.EWINDOWS
