kernel/type.h

   1 #ifndef TYPE_H
   2 #define TYPE_H
   3
   4 #include <minix/com.h>
   5 #include <machine/interrupt.h>
   6
   7 /* Process table and system property related types. */
   8 typedef int proc_nr_t;                  /* process table entry number */
   9 typedef short sys_id_t;                 /* system process index */
  10 typedef struct {                        /* bitmap for system indexes */
  11   bitchunk_t chunk[BITMAP_CHUNKS(NR_SYS_PROCS)];
  12 } sys_map_t;
  13
  14 struct boot_image {
  15   proc_nr_t proc_nr;                    /* process number to use */
  16   int flags;                            /* process flags */
  17   unsigned quantum;                     /* time quantum in ms */
  18   int priority;                         /* scheduling priority */
  19   int stksize;                          /* stack size for tasks */
  20   char proc_name[P_NAME_LEN];           /* name in process table */
  21   endpoint_t endpoint;                  /* endpoint number when started */
  22 };
  23
  24 typedef unsigned long irq_policy_t;
  25 typedef unsigned long irq_id_t;
  26
  27 typedef struct irq_hook {
  28   struct irq_hook *next;                /* next hook in chain */
  29   int (*handler)(struct irq_hook *);    /* interrupt handler */
  30   int irq;                              /* IRQ vector number */
  31   int id;                               /* id of this hook */
  32   endpoint_t proc_nr_e;                 /* (endpoint) NONE if not in use */
  33   irq_id_t notify_id;                   /* id to return on interrupt */
  34   irq_policy_t policy;                  /* bit mask for policy */
  35 } irq_hook_t;
  36
  37 typedef int (*irq_handler_t)(struct irq_hook *);
  38
  39 #endif /* TYPE_H */