#ifndef __ARCH_SYS_ARCH_H__
#define __ARCH_SYS_ARCH_H__

//#include <errno.h>

/* #define SYS_MBOX_NULL NULL */
/* #define SYS_SEM_NULL  NULL */

// typedef unsigned int sys_prot_t;

/* struct sys_sem; */
/* typedef struct sys_sem * sys_sem_t; */

/* struct sys_mbox; */
/* typedef struct sys_mbox *sys_mbox_t; */

/* struct sys_thread; */
/* typedef struct sys_thread * sys_thread_t; */

#endif /* __ARCH_SYS_ARCH_H__ */

