//******************************************************//
#include "stdio.h"
#include "time.h"
#include "winsock.h"#pragma comment (lib,"ws2_32.lib")int main()
{
char ch;
int result; //fd_set readset,tmpset;
struct timeval timeout;
scanf("%c",&ch); timeout.tv_sec =1;
timeout.tv_usec =500000; result=select(0, NULL ,NULL, NULL,&timeout); if(result>0)
{
printf("ok!");
return 0;
}
printf("%c\n",ch); return 0;
}
#include "stdio.h"
#include "time.h"
#include "winsock.h"#pragma comment (lib,"ws2_32.lib")int main()
{
char ch;
int result; //fd_set readset,tmpset;
struct timeval timeout;
scanf("%c",&ch); timeout.tv_sec =1;
timeout.tv_usec =500000; result=select(0, NULL ,NULL, NULL,&timeout); if(result>0)
{
printf("ok!");
return 0;
}
printf("%c\n",ch); return 0;
}
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