diff options
Diffstat (limited to 'src/include/storage/aio_internal.h')
| -rw-r--r-- | src/include/storage/aio_internal.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/include/storage/aio_internal.h b/src/include/storage/aio_internal.h index d7109706151..fb0425ccbfc 100644 --- a/src/include/storage/aio_internal.h +++ b/src/include/storage/aio_internal.h @@ -248,6 +248,15 @@ typedef struct PgAioCtl */ typedef struct IoMethodOps { + /* properties */ + + /* + * If an FD is about to be closed, do we need to wait for all in-flight + * IOs referencing that FD? + */ + bool wait_on_fd_before_close; + + /* global initialization */ /* @@ -314,6 +323,7 @@ extern PgAioResult pgaio_io_call_complete_local(PgAioHandle *ioh); /* aio_io.c */ extern void pgaio_io_perform_synchronously(PgAioHandle *ioh); extern const char *pgaio_io_get_op_name(PgAioHandle *ioh); +extern bool pgaio_io_uses_fd(PgAioHandle *ioh, int fd); /* aio_target.c */ extern bool pgaio_io_can_reopen(PgAioHandle *ioh); @@ -386,6 +396,9 @@ extern PgAioHandle *pgaio_inj_io_get(void); /* Declarations for the tables of function pointers exposed by each IO method. */ extern PGDLLIMPORT const IoMethodOps pgaio_sync_ops; extern PGDLLIMPORT const IoMethodOps pgaio_worker_ops; +#ifdef IOMETHOD_IO_URING_ENABLED +extern PGDLLIMPORT const IoMethodOps pgaio_uring_ops; +#endif extern PGDLLIMPORT const IoMethodOps *pgaio_method_ops; extern PGDLLIMPORT PgAioCtl *pgaio_ctl; |