diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/miscadmin.h | 2 | ||||
| -rw-r--r-- | src/include/postmaster/pgarch.h | 14 | ||||
| -rw-r--r-- | src/include/storage/pmsignal.h | 1 | ||||
| -rw-r--r-- | src/include/storage/proc.h | 8 |
4 files changed, 11 insertions, 14 deletions
diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h index 54693e047a7..013850ac288 100644 --- a/src/include/miscadmin.h +++ b/src/include/miscadmin.h @@ -417,6 +417,7 @@ typedef enum BootstrapProcess, StartupProcess, BgWriterProcess, + ArchiverProcess, CheckpointerProcess, WalWriterProcess, WalReceiverProcess, @@ -429,6 +430,7 @@ extern AuxProcType MyAuxProcType; #define AmBootstrapProcess() (MyAuxProcType == BootstrapProcess) #define AmStartupProcess() (MyAuxProcType == StartupProcess) #define AmBackgroundWriterProcess() (MyAuxProcType == BgWriterProcess) +#define AmArchiverProcess() (MyAuxProcType == ArchiverProcess) #define AmCheckpointerProcess() (MyAuxProcType == CheckpointerProcess) #define AmWalWriterProcess() (MyAuxProcType == WalWriterProcess) #define AmWalReceiverProcess() (MyAuxProcType == WalReceiverProcess) diff --git a/src/include/postmaster/pgarch.h b/src/include/postmaster/pgarch.h index d102a21ab7e..1e47a143e13 100644 --- a/src/include/postmaster/pgarch.h +++ b/src/include/postmaster/pgarch.h @@ -26,14 +26,10 @@ #define MAX_XFN_CHARS 40 #define VALID_XFN_CHARS "0123456789ABCDEF.history.backup.partial" -/* ---------- - * Functions called from postmaster - * ---------- - */ -extern int pgarch_start(void); - -#ifdef EXEC_BACKEND -extern void PgArchiverMain(int argc, char *argv[]) pg_attribute_noreturn(); -#endif +extern Size PgArchShmemSize(void); +extern void PgArchShmemInit(void); +extern bool PgArchCanRestart(void); +extern void PgArchiverMain(void) pg_attribute_noreturn(); +extern void PgArchWakeup(void); #endif /* _PGARCH_H */ diff --git a/src/include/storage/pmsignal.h b/src/include/storage/pmsignal.h index dbbed18f617..8ed4d87ae6d 100644 --- a/src/include/storage/pmsignal.h +++ b/src/include/storage/pmsignal.h @@ -34,7 +34,6 @@ typedef enum { PMSIGNAL_RECOVERY_STARTED, /* recovery has started */ PMSIGNAL_BEGIN_HOT_STANDBY, /* begin Hot Standby */ - PMSIGNAL_WAKEN_ARCHIVER, /* send a NOTIFY signal to xlog archiver */ PMSIGNAL_ROTATE_LOGFILE, /* send SIGUSR1 to syslogger to rotate logfile */ PMSIGNAL_START_AUTOVAC_LAUNCHER, /* start an autovacuum launcher */ PMSIGNAL_START_AUTOVAC_WORKER, /* start an autovacuum worker */ diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h index a777cb64a1c..2fd1ff09a73 100644 --- a/src/include/storage/proc.h +++ b/src/include/storage/proc.h @@ -370,11 +370,11 @@ extern PGPROC *PreparedXactProcs; * We set aside some extra PGPROC structures for auxiliary processes, * ie things that aren't full-fledged backends but need shmem access. * - * Background writer, checkpointer and WAL writer run during normal operation. - * Startup process and WAL receiver also consume 2 slots, but WAL writer is - * launched only after startup has exited, so we only need 4 slots. + * Background writer, checkpointer, WAL writer and archiver run during normal + * operation. Startup process and WAL receiver also consume 2 slots, but WAL + * writer is launched only after startup has exited, so we only need 5 slots. */ -#define NUM_AUXILIARY_PROCS 4 +#define NUM_AUXILIARY_PROCS 5 /* configurable options */ extern PGDLLIMPORT int DeadlockTimeout; |