struct _MAILSLOT_CREATE_PARAMETERS// Size=0x18
{
    unsigned long MailslotQuota;// Offset=0x0 Size=0x4
    unsigned long MaximumMessageSize;// Offset=0x4 Size=0x4
    union _LARGE_INTEGER ReadTimeout;// Offset=0x8 Size=0x8
    unsigned char TimeoutSpecified;// Offset=0x10 Size=0x1
};