#ifndef __VFS_DMAP_H__ #define __VFS_DMAP_H__ #include "threads.h" /*===========================================================================* * Device <-> Driver Table * *===========================================================================*/ /* Device table. This table is indexed by major device number. It provides * the link between major device numbers and the routines that process them. * The table can be updated dynamically. The field 'dmap_flags' describe an * entry's current status and determines what control options are possible. */ extern struct dmap { endpoint_t dmap_driver; char dmap_label[LABEL_MAX]; int dmap_sel_busy; struct filp *dmap_sel_filp; thread_t dmap_servicing; mutex_t dmap_lock; int dmap_recovering; int dmap_seen_tty; } dmap[]; #endif