minix/include/minix/blockdriver_mt.h
David van Moolenbroek 3fb735cc74 libblockdriver: expose BLOCKDRIVER_MAX_DEVICES
This constant determines the range of valid device_id_t values that
a block driver can return from the bdr_device hook: a value between
0 and (BLOCKDRIVER_MAX_DEVICES - 1) inclusive.

Change-Id: I80fac469e88ac13d4b869007e6f2c2f7569da433
2014-02-19 11:22:15 +01:00

17 lines
520 B
C

#ifndef _MINIX_BLOCKDRIVER_MT_H
#define _MINIX_BLOCKDRIVER_MT_H
#define BLOCKDRIVER_MT_API 1 /* do not expose the singlethreaded API */
#include <minix/blockdriver.h>
#define BLOCKDRIVER_MAX_DEVICES 32
void blockdriver_mt_task(struct blockdriver *driver_tab);
void blockdriver_mt_sleep(void);
void blockdriver_mt_wakeup(thread_id_t id);
void blockdriver_mt_terminate(void);
void blockdriver_mt_set_workers(device_id_t id, int workers);
thread_id_t blockdriver_mt_get_tid(void);
#endif /* _MINIX_BLOCKDRIVER_MT_H */