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ISIX-RTOS - small operating system for ARM microcontrollers 1.2
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scheduler.h
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00001 #ifndef _ISIX_SCHEDULER_H 00002 #define _ISIX_SCHEDULER_H 00003 /*-----------------------------------------------------------------------*/ 00004 #include <isix/config.h> 00005 #include <isix/types.h> 00006 #include <isix/port_scheduler.h> 00007 /*-----------------------------------------------------------------------*/ 00008 00009 #ifdef __cplusplus 00010 extern "C" { 00011 namespace isix { 00012 #endif /*__cplusplus*/ 00013 00014 /*-----------------------------------------------------------------------*/ 00016 typedef void (*task_func_ptr_t)(void*); 00017 00018 /*-----------------------------------------------------------------------*/ 00020 typedef uint8_t prio_t; 00021 /*-----------------------------------------------------------------------*/ 00022 00024 static inline void isix_yield() { port_yield(); } 00025 00026 /*-----------------------------------------------------------------------*/ 00027 #ifdef __cplusplus 00028 static const unsigned ISIX_HZ = ISIX_CONFIG_HZ; 00029 #else 00030 00031 #define ISIX_HZ ISIX_CONFIG_HZ 00032 #endif 00033 00034 /*-----------------------------------------------------------------------*/ 00035 00037 struct task_struct; 00038 typedef struct task_struct task_t; 00039 00040 /*-----------------------------------------------------------------------*/ 00042 void isix_bug(void); 00043 00044 /*-----------------------------------------------------------*/ 00048 tick_t isix_get_jiffies(void); 00049 00050 00051 /*-----------------------------------------------------------------------*/ 00053 void isix_start_scheduler(void) __attribute__((noreturn)); 00054 00055 /*-----------------------------------------------------------------------*/ 00056 00059 void isix_init(prio_t num_priorities); 00060 00061 /*-----------------------------------------------------------------------*/ 00065 prio_t isix_get_min_priority(void); 00066 /*-----------------------------------------------------------------------*/ 00070 bool isix_is_scheduler_active(void); 00071 00072 /*-----------------------------------------------------------------------*/ 00073 #ifdef __cplusplus 00074 } //end namespace 00075 } //end extern-C 00076 #endif /* __cplusplus */ 00077 /*-----------------------------------------------------------------------*/ 00078 #endif
