// Program demonstrating strange effects of mixing C std and Unix
// system I/O. Typical output is
//
// FIRST: 1
// NEXT: 41 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 
//
// which is explainable with internal buffering of C std I/O
#include <stdio.h>
#include <unistd.h>
int main(int argc, char *argv[]){

  FILE *input = fopen("3K.txt","r");
  int first;
  fscanf(input, "%d", &first);
  printf("FIRST: %d\n",first);

  int fd = fileno(input);
  char *buf[64];
  read(fd, buf, 63);
  buf[127] = '\0';
  printf("NEXT: %s\n",buf);

  return 0;
}