2016 		size_t length = chain->off + datlen;  in evbuffer_expand_singlechain()  local
2017 		struct evbuffer_chain *tmp = evbuffer_chain_new(length);  in evbuffer_expand_singlechain()
2965 	int fd, ev_off_t offset, ev_off_t length, unsigned flags)  in evbuffer_file_segment_new()  argument
2988 	if (length == -1) {  in evbuffer_file_segment_new()
2992 		length = st.st_size;  in evbuffer_file_segment_new()
2994 	seg->length = length;  in evbuffer_file_segment_new()
2996 	if (offset < 0 || length < 0 ||  in evbuffer_file_segment_new()
2997 	    ((ev_uint64_t)length > EVBUFFER_CHAIN_MAX) ||  in evbuffer_file_segment_new()
2998 	    (ev_uint64_t)offset > (ev_uint64_t)(EVBUFFER_CHAIN_MAX - length))  in evbuffer_file_segment_new()
3044 	const ev_off_t length = seg->length;  in evbuffer_file_segment_materialize()  local
3063 		mapped = mmap(NULL, length + offset_leftover,  in evbuffer_file_segment_materialize()
3075 			    __func__, fd, 0, (size_t)(offset + length));  in evbuffer_file_segment_materialize()
3089 		ev_uint64_t total_size = length+offset;  in evbuffer_file_segment_materialize()
3109 		if (!(mem = mm_malloc(length)))  in evbuffer_file_segment_materialize()
3119 		while (read_so_far < length) {  in evbuffer_file_segment_materialize()
3120 			n = read(fd, mem+read_so_far, length-read_so_far);  in evbuffer_file_segment_materialize()
3128 		if (n < 0 || (n == 0 && length > read_so_far)) {  in evbuffer_file_segment_materialize()
3171 		if (munmap(seg->mapping, seg->length + offset_leftover) == -1)  in evbuffer_file_segment_free()
3195     struct evbuffer_file_segment *seg, ev_off_t offset, ev_off_t length)  in evbuffer_add_file_segment()  argument
3219 	if (length < 0) {  in evbuffer_add_file_segment()
3220 		if (offset > seg->length)  in evbuffer_add_file_segment()
3222 		length = seg->length - offset;  in evbuffer_add_file_segment()
3226 	if (offset+length > seg->length)  in evbuffer_add_file_segment()
3238 		chain->off = length;  in evbuffer_add_file_segment()
3239 		chain->buffer_len = chain->misalign + length;  in evbuffer_add_file_segment()
3257 			length + offset_remaining);  in evbuffer_add_file_segment()
3263 		chain->buffer_len = length+offset_remaining;  in evbuffer_add_file_segment()
3265 		chain->off = length;  in evbuffer_add_file_segment()
3268 		chain->buffer_len = length;  in evbuffer_add_file_segment()
3269 		chain->off = length;  in evbuffer_add_file_segment()
3273 		chain->buffer_len = length;  in evbuffer_add_file_segment()
3274 		chain->off = length;  in evbuffer_add_file_segment()
3281 	buf->n_add_for_cb += length;  in evbuffer_add_file_segment()
3296 evbuffer_add_file(struct evbuffer *buf, int fd, ev_off_t offset, ev_off_t length)  in evbuffer_add_file()  argument
3302 	seg = evbuffer_file_segment_new(fd, offset, length, flags);  in evbuffer_add_file()
3305 	r = evbuffer_add_file_segment(buf, seg, 0, length);  in evbuffer_add_file()