09-仿真技术在直升机飞控试验中的应用(黄剑飞)(6)

}

if((sockBufferR=GlobalLock(hReceiveData))=NULL) { }

hSendData=GlobalAlloc(GMEM_MOVEABLE,DataSize); if(!hSendData) return false;

if((sockBufferS=GlobalLock(hSendData))==NULL) {

GlobalFree(hSendData); return false;

GlobalFree(hReceiveData); return false;

//反馈信号。

…… return true;

bool makeSocket(void);//套接字初始化及绑定函数。 {

//动态修改本机IP地址。

unsigned long address; char *addr = new char[20]; gethostname(addr,20);

hostent *host = gethostbyname(addr);

address = *((unsigned long *)host->h_addr_list[0]); delete addr;

sr = socket(AF_INET,SOCK_DGRAM,0); ss = socket(AF_INET,SOCK_DGRAM,0);

if((sr==INVALID_SOCKET)||(sr==INVALID_SOCKET))

return(false); unsigned long ul = 1;

int nRet = ioctlsocket(sr,FIONBIO,&ul); if(nRet == SOCKET_ERROR)

MessageBox(NULL,"创建非锁定模式失败", "Error", MB_ICONERROR |

//设定非锁定模式套接字，保证视景动态图像的流畅性。

MB_OK);