386     FILE *fp;			/* Input stream for this column. */  member
1357           init_header (*av, fileno (p->fp));  in init_fps()
1363           p->fp = stdin;  in init_fps()
1373       FILE *firstfp = p->fp;  in init_fps()
1378           p->fp = firstfp;  in init_fps()
1486       p->fp = stdin;  in open_file()
1492       p->fp = fopen (name, "r");  in open_file()
1494   if (p->fp == nullptr)  in open_file()
1501   fadvise (p->fp, FADVISE_SEQUENTIAL);  in open_file()
1523   if (!ferror (p->fp))  in close_file()
1525   if (fileno (p->fp) == STDIN_FILENO)  in close_file()
1526     clearerr (p->fp);  in close_file()
1527   else if (fclose (p->fp) != 0 && !err)  in close_file()
2114   FILE *f = p->fp;  in read_rest_of_line()
2148   FILE *f = p->fp;  in skip_read()
2434   c = getc (p->fp);  in read_line()
2439     if ((c = getc (p->fp)) == '\n')  in read_line()
2440       c = getc (p->fp);  in read_line()
2446       if ((c = getc (p->fp)) != '\n')  in read_line()
2447         ungetc (c, p->fp);  in read_line()
2519       c = getc (p->fp);  in read_line()
2526           if ((c = getc (p->fp)) != '\n')  in read_line()
2527             ungetc (c, p->fp);  in read_line()