/* libjwg.c */
void (*Data_default_constructor)(Data);
void (*Data_default_destructor)(Data);
void (*Handle_default_constructor)(Handle);
void (*Handle_default_destructor)(Handle);
int jwg_create_handle__(int *format, char *fname, int len);
void jwg_pass_data__(int *serial, float *ptr, int *w, int *h, int *l);
void jwg_destroy_data__(int *serial);
void jwg_set_xform__(int *serial, float *xc, float *yc, float *a, float *b, float *c, float *d);
void jwg_add_xform__(int *serial, float *xc, float *yc, float *a, float *b, float *c, float *d);
void jwg_add_rotation__(int *serial, float *th);
void jwg_def_xform__(int *serial);
void jwg_set_brush__(int *serial, float *r, float *g, float *b, float *density);
void jwg_set_pen__(int *serial, float *r, float *g, float *b, float *width);
void jwg_set_textcolor__(int *serial, float *r, float *g, float *b);
void jwg_set_textheight__(int *serial, float *height);
void jwg_contour__(int *serial, float *level, int *side, int *lp);
void jwg_draw_line__(int *serial, float *x, float *y, int *n);
void jwg_draw_polygon__(int *serial, float *x, float *y, int *n);
void jwg_reset_point__(int *serial);
void jwg_add_point__(int *serial, float *x, float *y);
void jwg_close_polygon__(int *serial);
void jwg_close_line__(int *serial);
void jwg_destroy_handle__(int *serial);
void jwg_push_state__(int *serial);
void jwg_pop_state__(int *serial);
void jwg_draw_text__(int *serial, float *x, float *y, char *str, int len);
void jwg_draw_text_matrix__(int *serial, float *x, float *y, float *a, float *b, float *c, float *d, char *str, int len);
/* version.c */
/* cgm.c */
/* contour.c */
/* version.c */
/* xfig.c */
/* util.c */