diff options
Diffstat (limited to 'newlib/libc/stdio/refill.c')
| -rw-r--r-- | newlib/libc/stdio/refill.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/newlib/libc/stdio/refill.c b/newlib/libc/stdio/refill.c index 639ce6e..047387e 100644 --- a/newlib/libc/stdio/refill.c +++ b/newlib/libc/stdio/refill.c @@ -19,6 +19,7 @@ #include <_ansi.h> #include <stdio.h> #include <stdlib.h> +#include <errno.h> #include "local.h" static int @@ -36,7 +37,8 @@ _DEFUN(lflush, (fp), */ int -_DEFUN(__srefill, (fp), +_DEFUN(__srefill_r, (ptr, fp), + struct _reent * ptr _AND register FILE * fp) { /* make sure stdio is set up */ @@ -55,7 +57,11 @@ _DEFUN(__srefill, (fp), if ((fp->_flags & __SRD) == 0) { if ((fp->_flags & __SRW) == 0) - return EOF; + { + ptr->_errno = EBADF; + fp->_flags |= __SERR; + return EOF; + } /* switch to reading */ if (fp->_flags & __SWR) { |