33 lines
653 B
C
33 lines
653 B
C
#ifndef _GPXE_PROCESS_H
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#define _GPXE_PROCESS_H
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/** @file
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*
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* Processes
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*
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*/
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#include <gpxe/list.h>
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/** A process */
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struct process {
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/** List of processes */
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struct list_head list;
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/**
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* Single-step the process
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*
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* This method should execute a single step of the process.
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* Returning from this method is isomorphic to yielding the
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* CPU to another process.
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*
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* If the process wishes to be executed again, it must re-add
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* itself to the run queue using schedule().
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*/
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void ( * step ) ( struct process *process );
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};
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extern void schedule ( struct process *process );
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extern void step ( void );
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#endif /* _GPXE_PROCESS_H */
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