Lines Matching refs:callbacks

254   callbacks = callbacks_arg;
499 	  if (callbacks && callbacks->write_stdout)
501 	      (*callbacks->write_stdout) ("diff - GNU diffutils version ");
502 	      (*callbacks->write_stdout) (diff_version_string);
503 	      (*callbacks->write_stdout) ("\n");
585 	  if (! callbacks || ! callbacks->write_stdout)
676   if (callbacks && callbacks->write_output)
716   if (! callbacks || ! callbacks->write_output)
836   if (callbacks && callbacks->write_stdout)  in usage()
838       (*callbacks->write_stdout) ("Usage: ");  in usage()
839       (*callbacks->write_stdout) (diff_program_name);  in usage()
840       (*callbacks->write_stdout) (" [OPTION]... FILE1 FILE2\n\n");  in usage()
843 	  (*callbacks->write_stdout) ("  ");  in usage()
844 	  (*callbacks->write_stdout) (*p);  in usage()
845 	  (*callbacks->write_stdout) ("\n");  in usage()
847       (*callbacks->write_stdout)  in usage()