消息发送

## 消息发送 函数原型|IMPC extern OSA_STATUS OSAFlagSet( |-|-| ||OSFlagRef flagRef, ||UINT32 mask, ||UINT32 operation ||) 功能 |消息发送 形参说明 |flagRef:消息句柄 ||mask:位掩码 ||operation:逻辑操作OSA_FLAG_AND, OSA_FLAG_ORASR 返回值 |OS_SUCCESS:成功 ||OS_INVALID_REF :标志引用为空 ||OS_INVALID_MODE :无效的逻辑操作 **使用示例** ```OSAFlagRef flagRef; OSA_STATUS status; status = OSAFlagSet(flagRef, 0x00000094, OSA_FLAG_ORASR); ```