Module Lwt_io.LE
Contents
Instructions: Use this module in your project
In the IDE (CLion, Visual Studio Code, Xcode, etc.) you use for your DkSDK project:
Add the following to your project's
dependencies/CMakeLists.txt:DkSDKProject_DeclareAvailable(lwt CONSTRAINT "= 5.6.1" FINDLIBS lwt lwt.unix) DkSDKProject_MakeAvailable(lwt)Add the
Findlib::lwtlibrary to any desired targets insrc/*/CMakeLists.txt:target_link_libraries(YourPackage_YourLibraryName # ... existing libraries, if any ... Findlib::lwt)Click your IDE's
Buildbutton
Not using DkSDK?
FIRST, do one or all of the following:
Run:
opam install lwt.5.6.1Edit your
dune-projectand add:(package (name YourExistingPackage) (depends ; ... existing dependenices ... (lwt (>= 5.6.1))))Then run:
dune build *.opam # if this fails, run: dune buildEdit your
<package>.opamfile and add:depends: [ # ... existing dependencies ... "lwt" {>= "5.6.1"} ]Then run:
opam install . --deps-only
FINALLY, add the lwt.unix library to any desired (library)and/or (executable) targets in your **/dune files:
(library
(name YourLibrary)
; ... existing library options ...
(libraries
; ... existing libraries ...
lwt.unix))
(executable
(name YourExecutable)
; ... existing executable options ...
(libraries
; ... existing libraries ...
lwt.unix))Reading
valread_int :input_channel->``intLwt.t
Reads a 32-bits integer as an ocaml int
valread_int16 :input_channel->``intLwt.t
valread_int32 :input_channel->``int32Lwt.t
valread_int64 :input_channel->``int64Lwt.t
valread_float32 :input_channel->``floatLwt.t
Reads an IEEE single precision floating point value
valread_float64 :input_channel->``floatLwt.t
Reads an IEEE double precision floating point value
Writing
valwrite_int :output_channel->``int->``unitLwt.t
Writes an ocaml int as a 32-bits integer
valwrite_int16 :output_channel->``int->``unitLwt.t
valwrite_int32 :output_channel->``int32->``unitLwt.t
valwrite_int64 :output_channel->``int64->``unitLwt.t
valwrite_float32 :output_channel->``float->``unitLwt.t
Writes an IEEE single precision floating point value
valwrite_float64 :output_channel->``float->``unitLwt.t
Writes an IEEE double precision floating point value
