diff options
Diffstat (limited to 'newlib/libc/stdio/fwrite.c')
| -rw-r--r-- | newlib/libc/stdio/fwrite.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/newlib/libc/stdio/fwrite.c b/newlib/libc/stdio/fwrite.c index d499f6f..2d97496 100644 --- a/newlib/libc/stdio/fwrite.c +++ b/newlib/libc/stdio/fwrite.c @@ -133,7 +133,11 @@ _fwrite_r (struct _reent * ptr, CHECK_INIT(ptr, fp); _newlib_flockfile_start (fp); - ORIENT (fp, -1); + if (ORIENT (fp, -1) != -1) + { + _newlib_flockfile_exit (fp); + return 0; + } if (__sfvwrite_r (ptr, fp, &uio) == 0) { _newlib_flockfile_exit (fp); @@ -148,7 +152,8 @@ _fwrite_r (struct _reent * ptr, CHECK_INIT (ptr, fp); _newlib_flockfile_start (fp); - ORIENT (fp, -1); + if (ORIENT (fp, -1) != -1) + goto ret; /* Make sure we can write. */ if (cantwrite (ptr, fp)) goto ret; |