minix/lib/libbdev/proto.h

   1 #ifndef _BDEV_PROTO_H
   2 #define _BDEV_PROTO_H
   3
   4 /* bdev.c */
   5 extern void bdev_callback_asyn(bdev_call_t *call, int result);
   6 extern int bdev_restart_asyn(bdev_call_t *call);
   7
   8 /* driver.c */
   9 extern void bdev_driver_init(void);
  10 extern void bdev_driver_clear(dev_t dev);
  11 extern endpoint_t bdev_driver_set(dev_t dev, char *label);
  12 extern endpoint_t bdev_driver_get(dev_t dev);
  13 extern endpoint_t bdev_driver_update(dev_t dev);
  14
  15 /* call.c */
  16 extern bdev_call_t *bdev_call_alloc(int count);
  17 extern void bdev_call_free(bdev_call_t *call);
  18 extern bdev_call_t *bdev_call_get(bdev_id_t id);
  19 extern bdev_call_t *bdev_call_find(dev_t dev);
  20 extern bdev_call_t *bdev_call_iter_maj(dev_t dev, bdev_call_t *last,
  21   bdev_call_t **next);
  22
  23 /* ipc.c */
  24 extern void bdev_update(dev_t dev, char *label);
  25 extern int bdev_senda(dev_t dev, const message *m_orig, bdev_id_t num);
  26 extern int bdev_sendrec(dev_t dev, const message *m_orig);
  27
  28 /* minor.c */
  29 extern int bdev_minor_reopen(dev_t dev);
  30 extern void bdev_minor_add(dev_t dev, int access);
  31 extern void bdev_minor_del(dev_t dev);
  32 extern int bdev_minor_is_open(dev_t dev);
  33
  34 #endif /* _BDEV_PROTO_H */