734 dir_file_exists_p (char *dirname, char *filename)  in dir_file_exists_p()  argument
736   return dir_contents_file_exists_p (find_directory (dirname)->contents,  in dir_file_exists_p()
746   char *dirname;  in file_exists_p()  local
783     dirname = "/";  in file_exists_p()
792       dirname = (char *) alloca (dirend - name + 1);  in file_exists_p()
793       bcopy (name, dirname, dirend - name);  in file_exists_p()
794       dirname[dirend - name] = '\0';  in file_exists_p()
796   return dir_file_exists_p (dirname, slash + 1);  in file_exists_p()
840       char *dirname;  in file_impossible()  local
843 	dirname = "/";  in file_impossible()
852 	  dirname = (char *) alloca (dirend - p + 1);  in file_impossible()
853 	  bcopy (p, dirname, dirend - p);  in file_impossible()
854 	  dirname[dirend - p] = '\0';  in file_impossible()
856       dir = find_directory (dirname);  in file_impossible()
921       char *dirname;  in file_impossible_p()  local
924 	dirname = "/";  in file_impossible_p()
933 	  dirname = (char *) alloca (dirend - filename + 1);  in file_impossible_p()
934 	  bcopy (p, dirname, dirend - p);  in file_impossible_p()
935 	  dirname[dirend - p] = '\0';  in file_impossible_p()
937       dir = find_directory (dirname)->contents;  in file_impossible_p()