View Compilation Error

0_0_21669709_2811.cpp:5:2: error: '__u32' does not name a type
  __u32           width;
  ^
0_0_21669709_2811.cpp:6:2: error: '__u32' does not name a type
  __u32   height;
  ^
0_0_21669709_2811.cpp:7:2: error: '__u32' does not name a type
  __u32   pixelformat;
  ^
0_0_21669709_2811.cpp:8:7: error: use of enum 'v4l2_field' without previous declaration
  enum v4l2_field   field;
       ^
0_0_21669709_2811.cpp:9:2: error: '__u32' does not name a type
  __u32             bytesperline; /* for padding, zero if unused */
  ^
0_0_21669709_2811.cpp:10:2: error: '__u32' does not name a type
  __u32            sizeimage;
  ^
0_0_21669709_2811.cpp:11:7: error: use of enum 'v4l2_colorspace' without previous declaration
  enum v4l2_colorspace colorspace;
       ^
0_0_21669709_2811.cpp:12:2: error: '__u32' does not name a type
  __u32   priv;  /* private data, depends on pixelformat */
  ^