185 	size_t buf_len;  member
194 		if (fgets(rc->buf, rc->buf_len, rc->f) == NULL)  in eap_fast_read_line()
205 		if (len >= rc->buf_len)  in eap_fast_read_line()
206 			len = rc->buf_len - 1;  in eap_fast_read_line()
212 	rc->buf[rc->buf_len - 1] = '\0';  in eap_fast_read_line()
258 	rc->buf_len = 2048;  in eap_fast_init_pac_data()
259 	rc->buf = os_malloc(rc->buf_len);  in eap_fast_init_pac_data()
477 static void eap_fast_write(char **buf, char **pos, size_t *buf_len,  in eap_fast_write()  argument
493 	if (*pos - *buf + need > *buf_len) {  in eap_fast_write()
494 		char *nbuf = os_realloc(*buf, *buf_len + need);  in eap_fast_write()
502 		*buf_len += need;  in eap_fast_write()
504 	end = *buf + *buf_len;  in eap_fast_write()
575 				 char **pos, size_t *buf_len)  in eap_fast_add_pac_data()  argument
579 	ret = os_snprintf(*pos, *buf + *buf_len - *pos,  in eap_fast_add_pac_data()
581 	if (os_snprintf_error(*buf + *buf_len - *pos, ret))  in eap_fast_add_pac_data()
585 	eap_fast_write(buf, pos, buf_len, "PAC-Key",  in eap_fast_add_pac_data()
587 	eap_fast_write(buf, pos, buf_len, "PAC-Opaque",  in eap_fast_add_pac_data()
589 	eap_fast_write(buf, pos, buf_len, "PAC-Info",  in eap_fast_add_pac_data()
591 	eap_fast_write(buf, pos, buf_len, "A-ID",  in eap_fast_add_pac_data()
593 	eap_fast_write(buf, pos, buf_len, "I-ID",  in eap_fast_add_pac_data()
595 	eap_fast_write(buf, pos, buf_len, "A-ID-Info",  in eap_fast_add_pac_data()
602 	ret = os_snprintf(*pos, *buf + *buf_len - *pos, "END\n");  in eap_fast_add_pac_data()
603 	if (os_snprintf_error(*buf + *buf_len - *pos, ret))  in eap_fast_add_pac_data()
624 	size_t buf_len;  in eap_fast_save_pac()  local
629 	buf_len = 1024;  in eap_fast_save_pac()
630 	pos = buf = os_malloc(buf_len);  in eap_fast_save_pac()
634 	ret = os_snprintf(pos, buf + buf_len - pos, "%s\n", pac_file_hdr);  in eap_fast_save_pac()
635 	if (os_snprintf_error(buf + buf_len - pos, ret)) {  in eap_fast_save_pac()
643 		if (eap_fast_add_pac_data(pac, &buf, &pos, &buf_len)) {  in eap_fast_save_pac()