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