148     const struct evbuffer_ptr *pos, const char *mem, size_t len);
1101 evbuffer_drain(struct evbuffer *buf, size_t len)  in evbuffer_drain()  argument
1118 	if (len >= old_len && !HAS_PINNED_R(buf)) {  in evbuffer_drain()
1119 		len = old_len;  in evbuffer_drain()
1127 		if (len >= old_len)  in evbuffer_drain()
1128 			len = old_len;  in evbuffer_drain()
1130 		buf->total_len -= len;  in evbuffer_drain()
1131 		remaining = len;  in evbuffer_drain()
1159 	buf->n_del_for_cb += len;  in evbuffer_drain()
1496 find_eol_char(char *s, size_t len)  in find_eol_char()  argument
1503 	s_end = s+len;  in find_eol_char()
2203 #define IOV_LEN_FIELD len
2478 	ev_off_t len = chain->off;  in evbuffer_write_sendfile()  local
2487 	res = sendfile(source_fd, dest_fd, chain->misalign, &len, NULL, 0);  in evbuffer_write_sendfile()
2491 	return (len);  in evbuffer_write_sendfile()
2493 	res = sendfile(source_fd, dest_fd, chain->misalign, chain->off, NULL, &len, 0);  in evbuffer_write_sendfile()
2497 	return (len);  in evbuffer_write_sendfile()
2578 evbuffer_find(struct evbuffer *buffer, const unsigned char *what, size_t len)  in evbuffer_find()  argument
2585 	ptr = evbuffer_search(buffer, (const char *)what, len, NULL);  in evbuffer_find()
2589 		search = evbuffer_pullup(buffer, ptr.pos + len);  in evbuffer_find()
2680     const char *mem, size_t len)  in evbuffer_ptr_memcmp()  argument
2689 	    EV_SIZE_MAX - len < (size_t)pos->pos ||  in evbuffer_ptr_memcmp()
2690 	    pos->pos + len > buf->total_len)  in evbuffer_ptr_memcmp()
2695 	while (len && chain) {  in evbuffer_ptr_memcmp()
2697 		if (len + position > chain->off)  in evbuffer_ptr_memcmp()
2700 			n_comparable = len;  in evbuffer_ptr_memcmp()
2706 		len -= n_comparable;  in evbuffer_ptr_memcmp()
2715 evbuffer_search(struct evbuffer *buffer, const char *what, size_t len, const struct evbuffer_ptr *s…  in evbuffer_search()  argument
2717 	return evbuffer_search_range(buffer, what, len, start, NULL);  in evbuffer_search()
2721 evbuffer_search_range(struct evbuffer *buffer, const char *what, size_t len, const struct evbuffer_…  in evbuffer_search_range()  argument
2742 	if (!len || len > EV_SSIZE_MAX)  in evbuffer_search_range()
2756 			if (!evbuffer_ptr_memcmp(buffer, &pos, what, len)) {  in evbuffer_search_range()
2757 				if (end && pos.pos + (ev_ssize_t)len > end->pos)  in evbuffer_search_range()
2785 evbuffer_peek(struct evbuffer *buffer, ev_ssize_t len,  in evbuffer_peek()  argument
2814 	if (n_vec == 0 && len < 0) {  in evbuffer_peek()
2817 		len = buffer->total_len;  in evbuffer_peek()
2819 			len -= start_at->pos;  in evbuffer_peek()
2824 		if (len >= 0 && len_so_far >= len)  in evbuffer_peek()
2829 		} else if (len<0) {  in evbuffer_peek()