Table C-11 shows the difference in API for mutual exclusion semaphore management.
µC/OS-II (os_mutex.c) | µC/OS-III (os_mutex.c) | Note |
|---|
BOOLEAN
OSMutexAccept(
OS_EVENT *pevent,
INT8U *perr);
| | (1) |
OS_EVENT *
OSMutexCreate(
INT8U prio,
INT8U *perr);
| void
OSMutexCreate(
OS_MUTEX *p_mutex,
CPU_CHAR *p_name,
OS_ERR *p_err);
| (2) |
OS_EVENT *
OSMutexDel(
OS_EVENT *pevent,
INT8U opt,
INT8U *perr);
| void
OSMutexDel(
OS_MUTEX *p_mutex,
OS_OPT opt,
OS_ERR *p_err);
| |
void
OSMutexPend(
OS_EVENT *pevent,
INT32U timeout,
INT8U *perr);
| void
OSMutexPend(
OS_MUTEX *p_mutex,
OS_TICK timeout,
OS_OPT opt,
CPU_TS *p_ts,
OS_ERR *p_err);
| (3)
|
| | OS_OBJ_QTY
OSMutexPendAbort(
OS_MUTEX *p_mutex,
OS_OPT opt,
OS_ERR *p_err);
| |
INT8U
OSMutexPost(
OS_EVENT *pevent);
| void
OSMutexPost(
OS_MUTEX *p_mutex,
OS_OPT opt,
OS_ERR *p_err);
| |
INT8U
OSMutexQuery(
OS_EVENT *pevent,
OS_MUTEX_DATA *p_mutex_data);
| | (4)
|
Table C-11 Mutual Exclusion Semaphore Management API
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