OS_EVENT *pevent1;
OS_EVENT *pevent2;
OS_MemClr((INT8U *)&OSEventTbl[0], sizeof(OSEventTbl));
pevent1 = &OSEventTbl[0];
pevent2 = &OSEventTbl[1];
for (i = 0; i < (OS_MAX_EVENTS - 1); i++) {
pevent1->OSEventType = OS_EVENT_TYPE_UNUSED;
pevent1->OSEventPtr = pevent2;
#if OS_EVENT_NAME_SIZE > 1
pevent1->OSEventName[0] = '?';
pevent1->OSEventName[1] = OS_ASCII_NUL;
#endif
pevent1++;
pevent2++;
}
pevent1->OSEventType = OS_EVENT_TYPE_UNUSED;
pevent1->OSEventPtr = (OS_EVENT *)0;
#if OS_EVENT_NAME_SIZE > 1
pevent1->OSEventName[0] = '?';
pevent1->OSEventName[1] = OS_ASCII_NUL;
#endif
OSEventFreeList = &OSEventTbl[0];
#else
OSEventFreeList = &OSEventTbl[0];
OSEventFreeList->OSEventType = OS_EVENT_TYPE_UNUSED;
OSEventFreeList->OSEventPtr = (OS_EVENT *)0;
#if OS_EVENT_NAME_SIZE > 1
OSEventFreeList->OSEventName[0] = '?';
OSEventFreeList->OSEventName[1] = OS_ASCII_NUL;
#endif
#endif
#endif
}
同样将
EventTbl[]
数组中的
OSEventType
都初始化 为
OS_EVENT_TYPE_UNUSED 。