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<h1 class="topictitle1">Threads considerations for C++ language</h1>
<div><p>The C++ runtime functions new, delete, try, catch, and throw are
threadsafe.</p>
<div class="section"><p>Not all C++ library functions are threadsafe.
Before calling your existing C applications in a multithread-capable job,
refer to the <a href="../books/sc092712.pdf" target="_blank"><em>WebSphere<sup>®</sup> Development
Studio: ILE C/C++ Programmer's Guide, SC09-2712</em> PDF</a> <img src="wbpdf.gif" alt="Link to PDF" /> and <a href="../books/sc097852.pdf " target="_blank"><em>WebSphere Development Studio: C/C++ Language Reference,
SC09-4815</em> PDF</a><img src="wbpdf.gif" alt="Link to PDF" /> to determine whether all of your functions are
threadsafe. </p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzahwlanco.htm" title="Learn how different languages support threads on i5/OS. This information can help you evaluate how threads can be implemented in your own application.">Language access and threads</a></div>
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