gii_cmd_event(3)							GGI							  gii_cmd_event(3)

NAME

       gii_cmd_event, gii_cmd_nodata_event - LibGII commands and information events

SYNOPSIS

       #include <ggi/events.h>

       typedef struct {

	   COMMON_DATA;

	   uint32_t  code;

       } gii_cmd_nodata_event;

       #define GII_CMD_DATA_MAX  (248-sizeof(gii_cmd_nodata_event))

       typedef struct gii_cmd_event {

	   COMMON_DATA;

	   uint32_t  code;
	   uint8_t   data[GII_CMD_DATA_MAX];

       } gii_cmd_event;

DESCRIPTION

       These are used internally either to the application or the kernel. The same event is used for both Command and Information events.

GENERATED EVENTS

       gii_cmd_event  is  the basic structure for evCommand and evInformation events.  It may need to be casted to some other structure (depending
       on code) to access the data.

STRUCTURE MEMBERS

       code   The command or request code.

       data   Provides raw access to the device and/or command specific data. The recipient must not store references to the  data.  If  the  data
	      information is needed afterwards, copy it!

DEVICE INFORMATION

       One use of evCommand is to convey some capabilities of a GII device, via the GII_CMDCODE_GETDEVINFO command code.

SEE ALSO

       gii_event(3), gii_cmddata_getdevinfo(3)

libgii-1.0.x							    2006-12-30							  gii_cmd_event(3)