/* fgets.c (emx+gcc) -- Copyright (c) 1990-1993 by Eberhard Mattes */

#include <stdio.h>

char *fgets (char *buffer, int n, FILE *stream)
{
  int c;
  char *dst;

  if (n <= 0)
    return (NULL);
  dst = buffer;
  while (n > 1)
    {
      c = getc (stream);
      if (c == EOF)
        if (dst == buffer)
          {
            *dst = 0;
            return (NULL);
          }
        else
          break;
      *dst++ = (char)c;
      if (c == '\n')
        break;
      --n;
    }
  *dst = 0;
  return (buffer);
}