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