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#81428: Untitled ASCII paste by 111.61.56.198
#include "stdio.h"
#include "string.h"
#include "sys/time.h"
#include "unistd.h"
int main(void){
char input[55]="\0";
struct timeval timeout;
timeout.tv_sec=3;
timeout.tv_usec=0;
int signal=0;
fd_set rdfds;
FD_ZERO(&rdfds);
FD_SET(0,&rdfds);
int ret=select(1,&rdfds,NULL,NULL,&timeout);
if (ret<0) perror("select");
if (ret==0) write(1,"no input\n",9);
if (ret>0) {signal=1;}
sleep(1);
if (signal) {read(0,input,55);
write(1,input,strlen(input));
}
}