#include <unistd.h>
-.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
-
+.. c:function:: ssize_t read( int fd, void *buf, size_t count )
+ :name: v4l2-read
Arguments
=========
File descriptor returned by :ref:`open() <func-open>`.
``buf``
-``count``
+ Buffer to be filled
+``count``
+ Max number of bytes to read
Description
===========