Class CSpoofSocket::
CanRead()
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Public Function Declared in:
SpoofSocket.h

'Declaration' icon -- Shortcut to top of page. Declaration

BOOL CanRead() const;

'Description' icon -- Shortcut to top of page. Description

Check if socket if ready for reading

'Function Body' icon -- Shortcut to top of page. Function Body

try
{
    //Quit if not ok
    if (!CheckSocketValid())
        return FALSE;

    //Create our structure
    fd_set aDescriptor;
    FD_ZERO(&aDescriptor);

    //Add our socket
    FD_SET(GetHandle(),&aDescriptor);

    //And create the timeval
    timeval aTime;
    aTime.tv_sec=0;
    aTime.tv_usec=0;

    //And run the select
    int iRetVal;
    iRetVal=select(NULL,&aDescriptor,NULL,NULL,&aTime);

    //Check if we had an error
    if (iRetVal==GetErrorCode())
    {
        //Report it
        SetLastError("CanRead");

        //Exit
        return FALSE;
    }
    else
        //Check is our socket set
        return FD_ISSET(GetHandle(),&aDescriptor);
}
ERROR_HANDLER_RETURN("CanRead",FALSE)

'See Also' icon -- Shortcut to top of page. See Also

Class Overview Class Overview  |  Public base class CSpoofBase  |  Hierarchy Chart Hierarchy Chart


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