minix/lib/libblockdriver/trace.h

#ifndef _BLOCKDRIVER_TRACE_H
#define _BLOCKDRIVER_TRACE_H

int trace_ctl(dev_t minor, unsigned int request, endpoint_t endpt,
	cp_grant_id_t grant);

void trace_start(thread_id_t thread_id, message *m_ptr);
void trace_setsize(thread_id_t thread_id, size_t size);
void trace_finish(thread_id_t thread_id, int r);

#endif /* _BLOCKDRIVER_TRACE_H */