PostgreSQL Source Code git master
Data Fields
ReadStream Struct Reference

Data Fields

int16 max_ios
 
int16 ios_in_progress
 
int16 queue_size
 
int16 max_pinned_buffers
 
int16 pinned_buffers
 
int16 distance
 
bool advice_enabled
 
BlockNumber buffered_blocknum
 
ReadStreamBlockNumberCB callback
 
void * callback_private_data
 
BlockNumber seq_blocknum
 
BlockNumber pending_read_blocknum
 
int16 pending_read_nblocks
 
size_t per_buffer_data_size
 
void * per_buffer_data
 
InProgressIO * ios
 
int16 oldest_io_index
 
int16 next_io_index
 
bool fast_path
 
int16 oldest_buffer_index
 
int16 next_buffer_index
 
Buffer buffers [FLEXIBLE_ARRAY_MEMBER]
 

Detailed Description

Definition at line 109 of file read_stream.c.

Field Documentation

◆ advice_enabled

bool ReadStream::advice_enabled

Definition at line 117 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ buffered_blocknum

BlockNumber ReadStream::buffered_blocknum

Definition at line 123 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_get_block(), read_stream_reset(), and read_stream_unget_block().

◆ buffers

Buffer ReadStream::buffers[FLEXIBLE_ARRAY_MEMBER]

Definition at line 153 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ callback

ReadStreamBlockNumberCB ReadStream::callback

Definition at line 129 of file read_stream.c.

Referenced by read_stream_begin_impl(), and read_stream_get_block().

◆ callback_private_data

void* ReadStream::callback_private_data

Definition at line 130 of file read_stream.c.

Referenced by read_stream_begin_impl(), and read_stream_get_block().

◆ distance

int16 ReadStream::distance

Definition at line 116 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_look_ahead(), read_stream_next_buffer(), read_stream_reset(), and read_stream_start_pending_read().

◆ fast_path

bool ReadStream::fast_path

Definition at line 148 of file read_stream.c.

Referenced by read_stream_next_buffer(), and read_stream_reset().

◆ ios

InProgressIO* ReadStream::ios

Definition at line 144 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_next_block(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ ios_in_progress

int16 ReadStream::ios_in_progress

Definition at line 112 of file read_stream.c.

Referenced by read_stream_look_ahead(), read_stream_next_buffer(), read_stream_reset(), and read_stream_start_pending_read().

◆ max_ios

int16 ReadStream::max_ios

Definition at line 111 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_look_ahead(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ max_pinned_buffers

int16 ReadStream::max_pinned_buffers

Definition at line 114 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ next_buffer_index

int16 ReadStream::next_buffer_index

Definition at line 152 of file read_stream.c.

Referenced by read_stream_look_ahead(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ next_io_index

int16 ReadStream::next_io_index

Definition at line 146 of file read_stream.c.

Referenced by read_stream_next_buffer(), and read_stream_start_pending_read().

◆ oldest_buffer_index

int16 ReadStream::oldest_buffer_index

Definition at line 151 of file read_stream.c.

Referenced by read_stream_next_buffer(), and read_stream_start_pending_read().

◆ oldest_io_index

int16 ReadStream::oldest_io_index

Definition at line 145 of file read_stream.c.

Referenced by read_stream_next_buffer().

◆ pending_read_blocknum

BlockNumber ReadStream::pending_read_blocknum

Definition at line 136 of file read_stream.c.

Referenced by read_stream_look_ahead(), and read_stream_start_pending_read().

◆ pending_read_nblocks

int16 ReadStream::pending_read_nblocks

Definition at line 137 of file read_stream.c.

Referenced by read_stream_look_ahead(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ per_buffer_data

void* ReadStream::per_buffer_data

Definition at line 141 of file read_stream.c.

Referenced by get_per_buffer_data(), read_stream_begin_impl(), and read_stream_next_buffer().

◆ per_buffer_data_size

size_t ReadStream::per_buffer_data_size

Definition at line 140 of file read_stream.c.

Referenced by get_per_buffer_data(), read_stream_begin_impl(), and read_stream_next_buffer().

◆ pinned_buffers

int16 ReadStream::pinned_buffers

Definition at line 115 of file read_stream.c.

Referenced by read_stream_look_ahead(), read_stream_next_buffer(), read_stream_reset(), and read_stream_start_pending_read().

◆ queue_size

int16 ReadStream::queue_size

Definition at line 113 of file read_stream.c.

Referenced by read_stream_begin_impl(), read_stream_look_ahead(), read_stream_next_buffer(), and read_stream_start_pending_read().

◆ seq_blocknum

BlockNumber ReadStream::seq_blocknum

Definition at line 133 of file read_stream.c.

Referenced by read_stream_next_buffer(), and read_stream_start_pending_read().

The documentation for this struct was generated from the following file: