Index: src_c/camera.h
--- src_c/camera.h.orig
+++ src_c/camera.h
@@ -190,7 +190,11 @@ v4l2_set_control(int fd, int id, int value);
 PyObject *
 v4l2_read_raw(pgCameraObject *self);
 int
+#ifdef __OpenBSD__
+v4l2_xioctl(int fd, unsigned long request, void *arg);
+#else
 v4l2_xioctl(int fd, int request, void *arg);
+#endif
 int
 v4l2_process_image(pgCameraObject *self, const void *image, int buffer_size,
                    SDL_Surface *surf);
