20 #define READ_STREAM_DEFAULT 0x00
27 #define READ_STREAM_MAINTENANCE 0x01
35 #define READ_STREAM_SEQUENTIAL 0x02
42 #define READ_STREAM_FULL 0x04
Buffer read_stream_next_buffer(ReadStream *stream, void **per_buffer_private)
ReadStream * read_stream_begin_relation(int flags, BufferAccessStrategy strategy, Relation rel, ForkNumber forknum, ReadStreamBlockNumberCB callback, void *callback_private_data, size_t per_buffer_data_size)
void read_stream_reset(ReadStream *stream)
void read_stream_end(ReadStream *stream)
BlockNumber(* ReadStreamBlockNumberCB)(ReadStream *stream, void *callback_private_data, void *per_buffer_data)
size_t per_buffer_data_size
void * callback_private_data
static void callback(struct sockaddr *addr, struct sockaddr *mask, void *unused)