|  | #include "picrin.h"
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  | #include <unistd.h>
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  | static pic_value
 | 
						
						
						
							|  | pic_repl_tty_p(pic_state *pic)
 | 
						
						
						
							|  | {
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  |   pic_get_args(pic, "");
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  |   return pic_bool_value((isatty(STDIN_FILENO)));
 | 
						
						
						
							|  | }
 | 
						
						
						
							|  | 
 | 
						
						
						
							|  | void
 | 
						
						
						
							|  | pic_init_repl(pic_state *pic)
 | 
						
						
						
							|  | {
 | 
						
						
						
							|  |   pic_deflibrary (pic, "(picrin repl)") {
 | 
						
						
						
							|  |     pic_defun(pic, "tty?", pic_repl_tty_p);
 | 
						
						
						
							|  |   }
 | 
						
						
						
							|  | }
 |