#ifndef _sis_drm_public_h_#define _sis_drm_public_h_typedefstruct{int context;unsigned int offset;unsigned int size;unsigned int free;} drm_sis_mem_t;typedefstruct{unsigned int offset, size;} drm_sis_agp_t;typedefstruct{unsigned int left, right;} drm_sis_flip_t;#endif