# wsock.err 库模块帮助文档

## wsock.err 成员列表 <a id="wsock.err" href="#wsock.err">&#x23;</a>

### wsock.err.lasterr() <a id="wsock.err.lasterr" href="#wsock.err.lasterr">&#x23;</a>
可选在参数中指定错误代码,  
返回值为错误信息,错误码,  
没有错误则返回null  
[错误信息中文版](http://support.microsoft.com/kb/819124)

### 自动完成常量
_WSAEACCES=10013  
_WSAEADDRINUSE=10048  
_WSAEADDRNOTAVAIL=10049  
_WSAEAFNOSUPPORT=10047  
_WSAEALREADY=10037  
_WSAEBADF=10009  
_WSAECONNABORTED=10053  
_WSAECONNREFUSED=10061  
_WSAECONNRESET=10054  
_WSAEDESTADDRREQ=10039  
_WSAEDQUOT=10069  
_WSAEFAULT=10014  
_WSAEHOSTDOWN=10064  
_WSAEHOSTUNREACH=10065  
_WSAEINPROGRESS=10036  
_WSAEINTR=10004  
_WSAEINVAL=10022  
_WSAEISCONN=10056  
_WSAELOOP=10062  
_WSAEMFILE=10024  
_WSAEMSGSIZE=10040  
_WSAENAMETOOLONG=10063  
_WSAENETDOWN=10050  
_WSAENETRESET=10052  
_WSAENETUNREACH=10051  
_WSAENOBUFS=10055  
_WSAENOTCONN=10057  
_WSAENOTEMPTY=10066  
_WSAENOTSOCK=10038  
_WSAEOPNOTSUPP=10045  
_WSAEPFNOSUPPORT=10046  
_WSAEPROCLIM=10067  
_WSAEPROTONOSUPPORT=10043  
_WSAEPROTOOPT=10042  
_WSAEPROTOTYPE=10041  
_WSAEREMOTE=10071  
_WSAESHUTDOWN=10058  
_WSAESOCKTNOSUPPORT=10044  
_WSAESTALE=10070  
_WSAETIMEDOUT=10060  
_WSAETOOMANYREFS=10059  
_WSAEUSERS=10068  
_WSAEWOULDBLOCK=10035  
_WSANOTINITIALISED=10093  
_WSASYSNOTREADY=10091  
_WSAVERNOTSUPPORTED=10092  
