'\" t
.\"     Title: struct iio_buffer
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Industrial I/O core
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "STRUCT IIO_BUFFER" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Industrial I/O core"
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.SH "NAME"
struct_iio_buffer \- general buffer structure
.SH "SYNOPSIS"
.sp
.nf
struct iio_buffer {
  int length;
  int bytes_per_datum;
  struct attribute_group * scan_el_attrs;
  long * scan_mask;
  bool scan_timestamp;
  const struct iio_buffer_access_funcs * access;
  struct list_head scan_el_dev_attr_list;
  struct attribute_group buffer_group;
  struct attribute_group scan_el_group;
  wait_queue_head_t pollq;
  bool stufftoread;
  const struct attribute ** attrs;
  struct list_head demux_list;
  void * demux_bounce;
  struct list_head buffer_list;
  struct kref ref;
  unsigned int watermark;
};  
.fi
.SH "MEMBERS"
.PP
length
.RS 4
[DEVICE] number of datums in buffer
.RE
.PP
bytes_per_datum
.RS 4
[DEVICE] size of individual datum including timestamp
.RE
.PP
scan_el_attrs
.RS 4
[DRIVER] control of scan elements if that scan mode control method is used
.RE
.PP
scan_mask
.RS 4
[INTERN] bitmask used in masking scan mode elements
.RE
.PP
scan_timestamp
.RS 4
[INTERN] does the scan mode include a timestamp
.RE
.PP
access
.RS 4
[DRIVER] buffer access functions associated with the implementation\&.
.RE
.PP
scan_el_dev_attr_list
.RS 4
[INTERN] list of scan element related attributes\&.
.RE
.PP
buffer_group
.RS 4
[INTERN] attributes of the buffer group
.RE
.PP
scan_el_group
.RS 4
[DRIVER] attribute group for those attributes not created from the iio_chan_info array\&.
.RE
.PP
pollq
.RS 4
[INTERN] wait queue to allow for polling on the buffer\&.
.RE
.PP
stufftoread
.RS 4
[INTERN] flag to indicate new data\&.
.RE
.PP
attrs
.RS 4
[INTERN] standard attributes of the buffer
.RE
.PP
demux_list
.RS 4
[INTERN] list of operations required to demux the scan\&.
.RE
.PP
demux_bounce
.RS 4
[INTERN] buffer for doing gather from incoming scan\&.
.RE
.PP
buffer_list
.RS 4
[INTERN] entry in the devices list of current buffers\&.
.RE
.PP
ref
.RS 4
[INTERN] reference count of the buffer\&.
.RE
.PP
watermark
.RS 4
[INTERN] number of datums to wait for poll/read\&.
.RE
.SH "AUTHOR"
.PP
\fBDaniel Baluta\fR <\&daniel.baluta@intel.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br