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9f0e7d2915
I've introduced a function ldisc_notify_sendok(), which backends should call on their ldisc (if they have one) when anything changes that might cause backend_sendok() to start returning true. At the moment, the function does nothing. But in future, I'm going to make ldisc start buffering typed-ahead input data not yet sent to the backend, and then the effect of this function will be to trigger flushing all that data into the backend. Backends only have to call this function if sendok was previously false: backends requiring no network connection stage (like pty and serial) can safely return true from sendok, and in that case, they don't also have to immediately call this function.
This is the README for PuTTY, a free Windows and Unix Telnet and SSH
client.
PuTTY is built using CMake <https://cmake.org/>. To compile in the
simplest way (on any of Linux, Windows or Mac), run these commands in
the source directory:
cmake .
cmake --build .
Documentation (in various formats including Windows Help and Unix
`man' pages) is built from the Halibut (`.but') files in the `doc'
subdirectory using `doc/Makefile'. If you aren't using one of our
source snapshots, you'll need to do this yourself. Halibut can be
found at <https://www.chiark.greenend.org.uk/~sgtatham/halibut/>.
The PuTTY home web site is
https://www.chiark.greenend.org.uk/~sgtatham/putty/
If you want to send bug reports or feature requests, please read the
Feedback section of the web site before doing so. Sending one-line
reports saying `it doesn't work' will waste your time as much as
ours.
See the file LICENCE for the licence conditions.