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#ifndef __GRXMUTEX_H
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#define __GRXMUTEX_H
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#include "config.h"
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#ifdef GRXMUTEX
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#include <kernel/int_sem.h>
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#define g_sem_t internal_sem_t
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#define g_sem_init(s,value) internal_sem_init(s,value)
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#define g_sem_wait(s)       internal_sem_wait(s)
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#define g_sem_signal(s)     internal_sem_post(s)
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#else
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#define g_sem_t int
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#define g_sem_init(s,value)
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#define g_sem_wait(s)
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#define g_sem_signal(s)
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#endif
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extern g_sem_t grxsem;
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#define grxlock()   g_sem_wait(&grxsem)
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#define grxunlock() g_sem_signal(&grxsem)
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#endif