Function xioctl

modules/io/imagein/camera/lin/camera.c:32–38

#include <sys/mman.h>

static int xioctl(int fd, int op, void *arg) {
  int r;
  do {
    r = ioctl(fd, op, arg);
  } while (-1 == r && EINTR == errno);
  return r;
}

typedef struct CameraBufferRecord CameraBufferRecord;
typedef struct CameraBufferRecord *CameraBuffer;