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- /* eof.c (emx+gcc) -- Copyright (c) 1990-1993 by Eberhard Mattes */
-
- #include <sys/emx.h>
- #include <io.h>
- #include <errno.h>
-
- int eof (int handle)
- {
- long cur, len;
-
- if (handle < 0 || handle >= _nfiles)
- {
- errno = EBADF;
- return (-1);
- }
- if (_files[handle] & F_EOF) /* Ctrl-Z reached */
- return (1);
- cur = tell (handle);
- if (cur < 0)
- return (-1);
- len = filelength (handle);
- if (len < 0)
- return (-1);
- return (cur == len);
- }
-