BufferDesc Struct Reference

#include <buf_internals.h>

Data Fields
BufferTag	tag
int	buf_id
pg_atomic_uint64	state
int	wait_backend_pgprocno
PgAioWaitRef	io_wref
proclist_head	lock_waiters

Detailed Description

Definition at line 327 of file buf_internals.h.

Field Documentation

buf_id

int BufferDesc::buf_id

Definition at line 339 of file buf_internals.h.

io_wref

PgAioWaitRef BufferDesc::io_wref

Definition at line 353 of file buf_internals.h.

lock_waiters

proclist_head BufferDesc::lock_waiters

Definition at line 359 of file buf_internals.h.

state

pg_atomic_uint64 BufferDesc::state

Definition at line 345 of file buf_internals.h.

Referenced by EvictAllUnpinnedBuffers(), EvictRelUnpinnedBuffers(), EvictUnpinnedBufferInternal(), LockBufHdr(), MarkDirtyAllUnpinnedBuffers(), MarkDirtyRelUnpinnedBuffers(), MarkDirtyUnpinnedBufferInternal(), UnlockBufHdr(), and UnlockBufHdrExt().

tag

BufferTag BufferDesc::tag

Definition at line 333 of file buf_internals.h.

Referenced by EvictRelUnpinnedBuffers(), and MarkDirtyRelUnpinnedBuffers().

wait_backend_pgprocno

int BufferDesc::wait_backend_pgprocno

Definition at line 351 of file buf_internals.h.

---

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

• src/include/storage/buf_internals.h