1369 static void status_line_bold_errno(const char *fn)  in status_line_bold_errno()  argument
1371 	status_line_bold("'%s' "STRERROR_FMT, fn STRERROR_ERRNO);  in status_line_bold_errno()
1974 static int file_insert(const char *fn, char *p, int initial)  in file_insert()  argument
1985 	fd = open(fn, O_RDONLY);  in file_insert()
1988 			status_line_bold_errno(fn);  in file_insert()
1994 		status_line_bold_errno(fn);  in file_insert()
1998 		status_line_bold("'%s' is not a regular file", fn);  in file_insert()
2005 		status_line_bold_errno(fn);  in file_insert()
2010 		status_line_bold("can't read '%s'", fn);  in file_insert()
2022 	 && ((access(fn, W_OK) < 0) ||  in file_insert()
2245 static void init_filename(char *fn)  in init_filename()  argument
2247 	char *copy = xstrdup(fn);  in init_filename()
2260 static void update_filename(char *fn)  in update_filename()  argument
2263 	if (fn == NULL)  in update_filename()
2266 	if (current_filename == NULL || strcmp(fn, current_filename) != 0) {  in update_filename()
2269 		current_filename = xstrdup(fn);  in update_filename()
2272 	if (fn != current_filename) {  in update_filename()
2274 		current_filename = xstrdup(fn);  in update_filename()
2281 static int init_text_buffer(char *fn)  in init_text_buffer()  argument
2290 	update_filename(fn);  in init_text_buffer()
2291 	rc = file_insert(fn, text, 1);  in init_text_buffer()
2331 static int file_write(char *fn, char *first, char *last)  in file_write()  argument
2335 	if (fn == 0) {  in file_write()
2342 	fd = open(fn, (O_WRONLY | O_CREAT), 0666);  in file_write()
2829 	char *fn, cmd[MAX_INPUT_LEN], *cmdend, *args, *exp = NULL;  in colon()
2860 	fn = current_filename;  in colon()
2961 			fn = exp = expand_args(args);  in colon()
2970 		size = init_text_buffer(fn);  in colon()
2987 			fn,  in colon()
3088 			fn = exp = expand_args(args);  in colon()
3091 			init_filename(fn);  in colon()
3110 			size = file_insert(fn, q, 0);  in colon()
3120 			fn,  in colon()
3331 			if (!useforce && (fn == NULL || strcmp(fn, exp) != 0) &&  in colon()
3336 			fn = exp;  in colon()
3337 			init_filename(fn);  in colon()
3340 		else if (readonly_mode && !useforce && fn) {  in colon()
3341 			status_line_bold("'%s' is read only", fn);  in colon()
3353 			l = file_write(fn, q, r);  in colon()
3366 				status_line_bold_errno(fn);  in colon()
3370 			status_line("'%s' %uL, %uC", fn, li, l);  in colon()
4753 static void edit_file(char *fn)  argument
4786 	init_text_buffer(fn);