# | Line 201 | Line 201 | extern int ray_presult(RAY *r, int poll); | |
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201 | extern void ray_pdone(int freall); | |
202 | extern void ray_popen(int nadd); | |
203 | extern void ray_pclose(int nsub); | |
204 | + | /* defined in ray_fifo.c */ |
205 | + | extern int (*ray_fifo_out)(RAY *r); |
206 | + | extern int ray_fifo_in(RAY *r); |
207 | + | extern int ray_fifo_flush(void); |
208 | /* defined in raytrace.c */ | |
209 | extern int rayorigin(RAY *r, int rt, const RAY *ro, const COLOR rc); | |
210 | extern void rayclear(RAY *r); |
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