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NAME

       clearerr, feof, ferror, fileno -

SYNOPSIS

       #include <stdio.h>

       void clearerr(FILE *stream);
       int feof(FILE *stream);
       int ferror(FILE *stream);
       int fileno(FILE *stream);

DESCRIPTION

        clearerr stream

         feof  tests  the  end-of-file  indicator for the stream pointed to by
       stream clearerr

        ferror stream clearerr

        fileno stream

        unlocked_stdio(3)

ERRORS

        errno ( fileno  -1 errno EBADF )

CONFORMING TO

        clearerr, feof, ferror  X3.159-1989 (``ANSI C'')

SEE ALSO

       open(2), unlocked_stdio(3), stdio(3)

                                  2001-10-16                         FERROR(3)