Lwt - API Reference ¶
Core library ¶
The core library (lwt package) contains the Lwt module, which defines
cooperative threads with all the primitives to manipulate them. It
also provides several general purpose modules, which do not depend on
any external package.
Lwt |
Module Lwt: cooperative light-weight threads.
Lwt_condition |
Conditions
Lwt_list |
List helpers
Lwt_mutex |
Cooperative locks for mutual exclusion
Lwt_mvar |
Mailbox variables
Lwt_pool |
Creating pools (for example pools of connections to a database).
Lwt_sequence |
Mutable sequence of elements
Lwt_stream |
Data streams
Unix bindings ¶
The lwt.unix package provides:* the Lwt_unix module, which wrap system calls into cooperative ones
- the Lwt_io module, which defines cooperative byte channel, in replacement of ones of the standard library
- module helpers for logging, spawning processes, ...
Lwt_daemon |
Daemon helpers
Lwt_gc |
Interaction with the garbage collector
Lwt_io |
Buffered byte channels
Lwt_log |
Logging facility
Lwt_main |
Main loop and event queue
Lwt_process |
Process management
Lwt_throttle |
Rate limiters
Lwt_timeout |
Timeouts
Lwt_unix |
Cooperative system calls
This package depends on the core library and the unix package.
Reactive programming helpers ¶
The lwt.react package provides helpers for functionnal reactive
programming with Lwt. It is based on the react package. Both
Lwt_event and Lwt_signal modules contains:
- Lwt specific primitives
- cooperative versions of react functions
Lwt_event |
Events utilities
Lwt_signal |
Signals utilities
This package depends on the core library and the react package.
Syntax extensions ¶
Lwt is shipped with two syntax extensions. The first one, contained in
the lwt.syntax package, aims to make coding with Lwt easier, and
to make code more readable. The second, contained in the package lwt.syntax.log, is a camlp4 filter which decreases the performance
penalty when using logging by inlining level tests.
Pa_lwt |
Syntactic sugars for lwt
Pa_log |
Terminal manipulation ¶
The package lwt.text provides:* terminal manipulation through the module Lwt_term
- text channels which behaves as byte channels but are aware of the text encoding
- a cooperative, fully customizable read-line facility
Lwt_read_line |
Interactive line input
Lwt_term |
Terminal control
Lwt_text |
Text channels
This package depends on the core library, and the lwt.react,
lwt.unix, text packages.
Miscellaneous ¶
The following modules are wrapper for integration of non-Lwt
functions/packages into Lwt.
Lwt_glib | |
Lwt_lib |
Cooperative unix system calls
Lwt_preemptive |
This module allows to mix preemptive threads with Lwt cooperative threads.
Lwt_ssl |
OCaml-SSL integration
Index ¶
<a href="index_types.wiki">Index of types</a><br>
<a href="index_exceptions.wiki">Index of exceptions</a><br>
<a href="index_values.wiki">Index of values</a><br>
<a href="index_methods.wiki">Index of class methods</a><br>
<a href="index_classes.wiki">Index of classes</a><br>
<a href="index_modules.wiki">Index of modules</a><br>
<a href="index_module_types.wiki">Index of module types</a><br>