intpthread_mutex_destroy(pthread_mutex_t*mutex){if(!mutex || mutex->attr ==-1)returnEINVAL;/* it's busy */if(mutex->lock.owner != RT_NULL)returnEBUSY;rt_memset(mutex,0,sizeof(pthread_mutex_t)); mutex->attr =-1;return0; } 开发者ID:CollinsLiu,项目名称:rt-thread-pc,代码行数:1...
用rt_memset或者memset给数组清零的时候，只能清零一半的数组，用的单片机是ch32v103r8t6 手里只有这一...
aclError aclrtMemset (void *devPtr, size_t maxCount, int32_t value, size_t count) 参数说明 参数名 输入/输出 说明 devPtr 输入 内存起始地址的指针。 maxCount 输入 内存的最大长度,单位Byte。 value 输入 设置的值。 count 输入 需要设置为指定值的内存长度,单位Byte。 返回值说明 ...
VM.memset(getHandle(),(byte)0,_sizeOf()*n); } 代码示例来源:origin: com.gluonhq/robovm-rt publicvoidclear(intn){ if(n<1){ thrownewIllegalArgumentException("n < 1"); } VM.memset(getHandle(),(byte)0,_sizeOf()*n); } 代码示例来源:origin: org.robovm/robovm-rt-common publicvoid...
void *memset(void *dest, int c, size_t count); Language Level: ANSI Threadsafe:Yes. Description Thememset()function sets the firstcountbytes ofdestto the valuec. The value ofcis converted to an unsigned character. Return Value Thememset()function returns a pointer todest. ...