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| author | Eric Blake <eblake@redhat.com> | 2011-06-14 03:56:05 +0000 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2011-06-14 03:56:05 +0000 |
| commit | 4226571d7af401f07fea4797b93c2c888f5e9880 (patch) | |
| tree | 27ea4ca682438a63d1cbbe4a7656ad083e99a9a8 /newlib/libc/stdio/fvwrite.c | |
| parent | 0fdbb2d0cdf86dddcd7c915ab3ef1172c704ecc2 (diff) | |
| download | cygnal-4226571d7af401f07fea4797b93c2c888f5e9880.tar.gz cygnal-4226571d7af401f07fea4797b93c2c888f5e9880.tar.bz2 cygnal-4226571d7af401f07fea4797b93c2c888f5e9880.zip | |
printf: set errno for read-only stream
* libc/stdio/wsetup.c (__swsetup_r): Set errno on failure.
* libc/stdio/fvwrite.c (__sfvwrite_r): Simplify.
* libc/stdio/wbuf.c (__swbuf_r): Likewise.
* libc/stdio/local.h (cantwrite): Adjust comment.
Diffstat (limited to 'newlib/libc/stdio/fvwrite.c')
| -rw-r--r-- | newlib/libc/stdio/fvwrite.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/newlib/libc/stdio/fvwrite.c b/newlib/libc/stdio/fvwrite.c index d3878dc17..f196b3cfe 100644 --- a/newlib/libc/stdio/fvwrite.c +++ b/newlib/libc/stdio/fvwrite.c @@ -61,11 +61,7 @@ _DEFUN(__sfvwrite_r, (ptr, fp, uio), /* make sure we can write */ if (cantwrite (ptr, fp)) - { - fp->_flags |= __SERR; - ptr->_errno = EBADF; - return EOF; - } + return EOF; iov = uio->uio_iov; len = 0; |