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µC/OS-II (os_sem.c)

µC/OS-III (os_sem.c)

Note

INT16U

OSSemAccept(

OS_EVENT *pevent);

 

(1)

OS_EVENT *

OSSemCreate(

INT16U cnt);

void

OSSemCreate(

OS_SEM *p_sem,

CPU_CHAR *p_name,

OS_SEM_CTR cnt,

OS_ERR *p_err);

(2)

OS_EVENT *

OSSemDel(

OS_EVENT *pevent,

INT8U opt,

INT8U *perr);

OS_OBJ_QTY,

OSSemDel(

OS_SEM *p_sem,

OS_OPT opt,

OS_ERR *p_err);

 

void

OSSemPend(

OS_EVENT *pevent,

INT32U timeout,

INT8U *perr);

OS_SEM_CTR

OSSemPend(

OS_SEM *p_sem,

OS_TICK timeout,

OS_OPT opt,

CPU_TS *p_ts,

OS_ERR *p_err);

(3)

 

 

 

 

 

 

INT8U

OSSemPendAbort(

OS_EVENT *pevent,

INT8U opt,

INT8U *perr);

OS_OBJ_QTY

OSSemPendAbort(

OS_SEM *p_sem,

OS_OPT opt,

OS_ERR *p_err);

 

void

OSSemPost(

OS_EVENT *pevent);

void

OSSemPost(

OS_SEM *p_sem,

OS_OPT opt,

OS_ERR *p_err);

 

INT8U

OSSemQuery(

OS_EVENT *pevent,

OS_SEM_DATA *p_sem_data);

 

(4)

void

OSSemSet(

OS_EVENT *pevent,

INT16U cnt,

INT8U *perr);

void

OSSemSet(

OS_SEM *p_sem,

OS_SEM_CTR cnt,

OS_ERR *p_err);

 

Table C-13 Semaphore Management API

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