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.. -*- 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
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