servers/pm/const.h

   1 /* Constants used by the Process Manager. */
   2
   3 #define NO_MEM ((phys_clicks) 0)  /* returned by alloc_mem() with mem is up */
   4
   5 #if (CHIP == INTEL && _WORD_SIZE == 2)
   6 /* These definitions are used in size_ok and are not needed for 386.
   7  * The 386 segment granularity is 1 for segments smaller than 1M and 4096
   8  * above that.
   9  */
  10 #define PAGE_SIZE         16    /* how many bytes in a page (s.b.HCLICK_SIZE)*/
  11 #define MAX_PAGES       4096    /* how many pages in the virtual addr space */
  12 #endif
  13
  14 #define NR_PIDS        30000    /* process ids range from 0 to NR_PIDS-1.
  15                                  * (magic constant: some old applications use
  16                                  * a 'short' instead of pid_t.)
  17                                  */
  18
  19 #define PM_PID             0    /* PM's process id number */
  20 #define INIT_PID           1    /* INIT's process id number */
  21
  22 #define DUMPED          0200    /* bit set in status when core dumped */
  23