src/include/access/rmgr.h

   1 /*
   2  * rmgr.h
   3  *
   4  * Resource managers definition
   5  *
   6  * src/include/access/rmgr.h
   7  */
   8 #ifndef RMGR_H
   9 #define RMGR_H
  10
  11 typedef uint8 RmgrId;
  12
  13 /*
  14  * Built-in resource managers
  15  *
  16  * The actual numerical values for each rmgr ID are defined by the order
  17  * of entries in rmgrlist.h.
  18  *
  19  * Note: RM_MAX_ID must fit in RmgrId; widening that type will affect the XLOG
  20  * file format.
  21  */
  22 #define PG_RMGR(symname,name,redo,desc,identify,startup,cleanup,mask) \
  23         symname,
  24
  25 typedef enum RmgrIds
  26 {
  27 #include "access/rmgrlist.h"
  28         RM_NEXT_ID
  29 } RmgrIds;
  30
  31 #undef PG_RMGR
  32
  33 #define RM_MAX_ID                               (RM_NEXT_ID - 1)
  34
  35 #endif                                                  /* RMGR_H */