.net core pinvoke marshalling memory management in linux












1















According to the .net framework documentation it uses CoTaskMemAlloc/CoTaskMemFree for parameters marshalling.



The question is how does it work in linux ?
For instance, if I want to allocate memory for an out parameter in my native library, can I just use malloc ?










share|improve this question


















  • 2





    This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

    – Simon Mourier
    Nov 15 '18 at 19:36


















1















According to the .net framework documentation it uses CoTaskMemAlloc/CoTaskMemFree for parameters marshalling.



The question is how does it work in linux ?
For instance, if I want to allocate memory for an out parameter in my native library, can I just use malloc ?










share|improve this question


















  • 2





    This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

    – Simon Mourier
    Nov 15 '18 at 19:36
















1












1








1








According to the .net framework documentation it uses CoTaskMemAlloc/CoTaskMemFree for parameters marshalling.



The question is how does it work in linux ?
For instance, if I want to allocate memory for an out parameter in my native library, can I just use malloc ?










share|improve this question














According to the .net framework documentation it uses CoTaskMemAlloc/CoTaskMemFree for parameters marshalling.



The question is how does it work in linux ?
For instance, if I want to allocate memory for an out parameter in my native library, can I just use malloc ?







linux memory-management .net-core pinvoke marshalling






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 15 '18 at 18:53









olpchkolpchk

365




365








  • 2





    This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

    – Simon Mourier
    Nov 15 '18 at 19:36
















  • 2





    This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

    – Simon Mourier
    Nov 15 '18 at 19:36










2




2





This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

– Simon Mourier
Nov 15 '18 at 19:36







This discussion seems to indicate you can forward all CoTaskMemAlloc calls to malloc: github.com/dotnet/coreclr/issues/19082#issuecomment-407105560 (can't find no official/reference doc, but it comes from Microsoft guys ...)

– Simon Mourier
Nov 15 '18 at 19:36














0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53326163%2fnet-core-pinvoke-marshalling-memory-management-in-linux%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53326163%2fnet-core-pinvoke-marshalling-memory-management-in-linux%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Florida Star v. B. J. F.

Danny Elfman

Lugert, Oklahoma