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Keir Fraser
0df54d9807
This is a necessary step to make minios build on NetBSD. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
#ifndef __SCHED_H__
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#define __SCHED_H__
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#include <mini-os/list.h>
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#include <mini-os/time.h>
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#include <mini-os/arch_sched.h>
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#ifdef HAVE_LIBC
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#include <sys/reent.h>
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#endif
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struct thread
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{
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char *name;
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char *stack;
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#if !defined(__ia64__)
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/* keep in that order */
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unsigned long sp; /* Stack pointer */
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unsigned long ip; /* Instruction pointer */
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#else /* !defined(__ia64__) */
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thread_regs_t regs;
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#endif /* !defined(__ia64__) */
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struct minios_list_head thread_list;
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uint32_t flags;
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s_time_t wakeup_time;
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#ifdef HAVE_LIBC
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struct _reent reent;
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#endif
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};
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extern struct thread *idle_thread;
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void idle_thread_fn(void *unused);
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#define RUNNABLE_FLAG 0x00000001
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#define is_runnable(_thread) (_thread->flags & RUNNABLE_FLAG)
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#define set_runnable(_thread) (_thread->flags |= RUNNABLE_FLAG)
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#define clear_runnable(_thread) (_thread->flags &= ~RUNNABLE_FLAG)
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#define switch_threads(prev, next) arch_switch_threads(prev, next)
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/* Architecture specific setup of thread creation. */
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struct thread* arch_create_thread(char *name, void (*function)(void *),
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void *data);
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void init_sched(void);
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void run_idle_thread(void);
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struct thread* create_thread(char *name, void (*function)(void *), void *data);
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void exit_thread(void) __attribute__((noreturn));
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void schedule(void);
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#ifdef __INSIDE_MINIOS__
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#define current get_current()
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#endif
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void wake(struct thread *thread);
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void block(struct thread *thread);
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void msleep(uint32_t millisecs);
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#endif /* __SCHED_H__ */
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