1#include <sys/types.h> 2#include <stdio.h> 3#include <unistd.h> 4 5int 6main(void) 7{ 8 char *line = NULL; 9 size_t linesz = 0; 10 11 fclose(stdin); 12 return getline(&line, &linesz, stdin) != -1; 13} 14