[deliverable/linux.git] / Documentation / media / uapi / dvb / dtv-property.rst

.. -*- coding: utf-8; mode: rst -*-

.. _dtv-property:

*******************
struct dtv_property
*******************


.. code-block:: c

    /* Reserved fields should be set to 0 */

    struct dtv_property {
	__u32 cmd;
	__u32 reserved[3];
	union {
	    __u32 data;
	    struct dtv_fe_stats st;
	    struct {
		__u8 data[32];
		__u32 len;
		__u32 reserved1[3];
		void *reserved2;
	    } buffer;
	} u;
	int result;
    } __attribute__ ((packed));

    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
    #define DTV_IOCTL_MAX_MSGS 64
Commit	Line	Data
5377d91f MH	1	.. -- coding: utf-8; mode: rst --
	2
	3	.. _dtv-property:
	4
	5	*******************
	6	struct dtv_property
	7	*******************
	8
	9
	10	.. code-block:: c
	11
	12	/* Reserved fields should be set to 0 */
	13
	14	struct dtv_property {
0579e6e3	15	__u32 cmd;
8968da9b	16	__u32 reserved[3];
0579e6e3 MCC	17	union {
	18	__u32 data;
	19	struct dtv_fe_stats st;
	20	struct {
8968da9b	21	__u8 data[32];
0579e6e3	22	__u32 len;
8968da9b	23	__u32 reserved1[3];
0579e6e3 MCC	24	void *reserved2;
	25	} buffer;
	26	} u;
	27	int result;
5377d91f MH	28	} __attribute__ ((packed));
	29
	30	/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
	31	#define DTV_IOCTL_MAX_MSGS 64