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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-03-31 09:39:10 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-03-31 09:39:10 -0600 |
| commit | d32187047743c8cd8ecf76ba06cd71ca8ff9e04d (patch) | |
| tree | bab40f053f1d13464c39c9eac2f93cda0882e760 /nuttx/TODO | |
| parent | df394c157f4a0f7e82efa15f873cfe5a05daabae (diff) | |
| download | px4-nuttx-d32187047743c8cd8ecf76ba06cd71ca8ff9e04d.tar.gz px4-nuttx-d32187047743c8cd8ecf76ba06cd71ca8ff9e04d.tar.bz2 px4-nuttx-d32187047743c8cd8ecf76ba06cd71ca8ff9e04d.zip | |
Complete fragmentary support for ferror(). From Macs N
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 0a1272e9f..275c7e759 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -17,7 +17,7 @@ nuttx/ (6) Binary loaders (binfmt/) (17) Network (net/, drivers/net) (4) USB (drivers/usbdev, drivers/usbhost) - (11) Libraries (libc/, ) + (10) Libraries (libc/, ) (12) File system/Generic drivers (fs/, drivers/) (5) Graphics subystem (graphics/) (1) Pascal add-on (pcode/) @@ -1099,23 +1099,6 @@ o Libraries (libc/) Status: Open Priority: Low - Title: FERROR() - Description: ferror(), feof(), and clearerror() are present, but the - implementation of ferror() is limited. There are flags in the - stream structure to indicate EOF and error conditions but nothing - in the code currently sets the error indication. This is a - trivial change to many interfaces and has not yet been done. - Instead, for now, ferror() is equivalent to !feof(). If an - interface can failure because of an error or and EOF and you - only want to distinguish between an error and the EOF then - this ferror() will work. However, if no error is reported then - this ferror() cannot tell you if an error has occurred or not. - Status: Open - Priority: Meidum to Low: Some applications use ferror() and not the - return value to determine if an error occurred. Those - applications will fail with this limited implementation of - ferror(). - Title: CONCURRENT STREAM READ/WRITE Description: NuttX only supports a single file pointer so reads and writes must be from the same position. This prohibits implementation |