typedef struct _FFSTPARMS { ULONG packet_size; ULONG packet_revision_number; UniChar *module_name; ULONG probe_ID; ULONG severity; ULONG template_record_ID; PMSGINSDATA pMsgInsData; ULONG probe_flags; PDUMPUSERDATA pDumpUserData; ULONG log_user_data_length; PVOID log_user_data; } FFSTPARMS; typedef FFSTPARMS * PFFSTPARMS ;