error: pointer targets in passing argument 3 of 'accept' differ in signedness [-Werror=pointer-sign
代码:if((server_fd=accept(sockfd,(structsockaddr*)&server_addr,&sin_size))==-1){fprintf(stderr,"Accepterror:%s\n\a",strerror(errno));exit(1);}如果出现下面的情况有两种解决方法:rfid.c:109:47:error:pointertargetsinpassing