Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fs: undocument fs.open's 'rs' mode #6732

Merged
merged 1 commit into from
May 13, 2016
Merged

fs: undocument fs.open's 'rs' mode #6732

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 2 additions & 5 deletions doc/api/fs.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -753,8 +753,8 @@ An exception occurs if the file does not exist.
* `'r+'` - Open file for reading and writing.
An exception occurs if the file does not exist.

* `'rs'` - Open file for reading in synchronous mode. Instructs the operating
system to bypass the local file system cache.
* `'rs+'` - Open file for reading and writing in synchronous mode. Instructs
the operating system to bypass the local file system cache.

This is primarily useful for opening files on NFS mounts as it allows you to
skip the potentially stale local cache. It has a very real impact on I/O
Expand All @@ -763,9 +763,6 @@ An exception occurs if the file does not exist.
Note that this doesn't turn `fs.open()` into a synchronous blocking call.
If that's what you want then you should be using `fs.openSync()`

* `'rs+'` - Open file for reading and writing, telling the OS to open it
synchronously. See notes for `'rs'` about using this with caution.

* `'w'` - Open file for writing.
The file is created (if it does not exist) or truncated (if it exists).

Expand Down