Line data    Source code

       1             : /*-------------------------------------------------------------------------
       2             :  *
       3             :  * proctypelist.h
       4             :  *
       5             :  * The list of process types is kept on its own source file for use by
       6             :  * automatic tools.  The exact representation of a process type is
       7             :  * determined by the PG_PROCTYPE macro, which is not defined in this
       8             :  * file; it can be defined by the caller for special purposes.
       9             :  *
      10             :  * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
      11             :  * Portions Copyright (c) 1994, Regents of the University of California
      12             :  *
      13             :  * IDENTIFICATION
      14             :  *    src/include/postmaster/proctypelist.h
      15             :  *
      16             :  *-------------------------------------------------------------------------
      17             :  */
      18             : 
      19             : /* there is deliberately not an #ifndef PROCTYPELIST_H here */
      20             : 
      21             : /*
      22             :  * WAL senders start their life as regular backend processes, and change their
      23             :  * type after authenticating the client for replication.  We list it here for
      24             :  * PostmasterChildName() but cannot launch them directly.
      25             :  */
      26             : 
      27             : /*
      28             :  * List of process types (symbol, description, Main function, shmem_attach)
      29             :  * entries.
      30             :  */
      31             : 
      32             : 
      33             : /* bktype, description, main_func, shmem_attach */
      34         220 : PG_PROCTYPE(B_ARCHIVER, gettext_noop("archiver"), PgArchiverMain, true)
      35        2800 : PG_PROCTYPE(B_AUTOVAC_LAUNCHER, gettext_noop("autovacuum launcher"), AutoVacLauncherMain, true)
      36      616982 : PG_PROCTYPE(B_AUTOVAC_WORKER, gettext_noop("autovacuum worker"), AutoVacWorkerMain, true)
      37      707638 : PG_PROCTYPE(B_BACKEND, gettext_noop("client backend"), BackendMain, true)
      38         150 : PG_PROCTYPE(B_BG_WORKER, gettext_noop("background worker"), BackgroundWorkerMain, true)
      39        3172 : PG_PROCTYPE(B_BG_WRITER, gettext_noop("background writer"), BackgroundWriterMain, true)
      40       11966 : PG_PROCTYPE(B_CHECKPOINTER, gettext_noop("checkpointer"), CheckpointerMain, true)
      41         674 : PG_PROCTYPE(B_DEAD_END_BACKEND, gettext_noop("dead-end client backend"), BackendMain, true)
      42        1106 : PG_PROCTYPE(B_INVALID, gettext_noop("unrecognized"), NULL, false)
      43       12436 : PG_PROCTYPE(B_IO_WORKER, gettext_noop("io worker"), IoWorkerMain, true)
      44           2 : PG_PROCTYPE(B_LOGGER, gettext_noop("syslogger"), SysLoggerMain, false)
      45         202 : PG_PROCTYPE(B_SLOTSYNC_WORKER, gettext_noop("slotsync worker"), ReplSlotSyncWorkerMain, true)
      46         406 : PG_PROCTYPE(B_STANDALONE_BACKEND, gettext_noop("standalone backend"), NULL, false)
      47        9334 : PG_PROCTYPE(B_STARTUP, gettext_noop("startup"), StartupProcessMain, true)
      48        3530 : PG_PROCTYPE(B_WAL_RECEIVER, gettext_noop("walreceiver"), WalReceiverMain, true)
      49       39960 : PG_PROCTYPE(B_WAL_SENDER, gettext_noop("walsender"), NULL, true)
      50         148 : PG_PROCTYPE(B_WAL_SUMMARIZER, gettext_noop("walsummarizer"), WalSummarizerMain, true)
      51        2998 : PG_PROCTYPE(B_WAL_WRITER, gettext_noop("walwriter"), WalWriterMain, true)