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<a href="https://gitlab.com/asosedkin">Alexander Sosedkin</a>
<a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1723#note_1364872945">commented</a>:
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<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">I see the following pattern in our examples (copy-pasted from doc/examples/ex-client-anon.c):</p>
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<pre lang="c" class="code highlight js-syntax-highlight language-c" v-pre="true" style='display: block; font-size: 0.875rem; color: #333238; line-height: 1.6em; overflow-x: auto; border-radius: 4px; position: relative; font-family: var(--default-mono-font, "Menlo"),"DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; margin: 0 0 16px; padding: 12px; border: 1px solid #dcdcde;'><code style='font-size: 0.875rem; color: inherit; word-wrap: normal; word-break: keep-all; background-color: inherit; border-radius: 4px; white-space: pre; margin-top: 0; font-family: var(--default-mono-font, "Menlo"),"DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; overflow-wrap: normal; padding: unset;'><span id="LC1" class="line" lang="c" style="margin-top: 0;"><span class="cp" style="margin-top: 0;">#define LOOP_CHECK(rval, cmd) \</span></span>
<span id="LC2" class="line" lang="c"><span class="cp" style="margin-top: 0;"> do { \</span></span>
<span id="LC3" class="line" lang="c"><span class="cp" style="margin-top: 0;"> rval = cmd; \</span></span>
<span id="LC4" class="line" lang="c"><span class="cp" style="margin-top: 0;"> } while(rval == GNUTLS_E_AGAIN || rval == GNUTLS_E_INTERRUPTED); \</span></span>
<span id="LC5" class="line" lang="c"><span class="cp" style="margin-top: 0;"> assert(rval >= 0)</span></span>
<span id="LC6" class="line" lang="c"><span class="p" style="margin-top: 0;">...</span></span>
<span id="LC7" class="line" lang="c"><span class="n" style="margin-top: 0;">LOOP_CHECK</span><span class="p">(</span><span class="n">ret</span><span class="p">,</span> <span class="n">gnutls_record_send</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">MSG</span><span class="p">,</span> <span class="n">strlen</span><span class="p">(</span><span class="n">MSG</span><span class="p">)));</span></span></code></pre>
<copy-code></copy-code>
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<p dir="auto" style="color: #333238; margin: 0 0 16px;" align="initial">Do I understand correctly that</p>
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<li style="margin-top: 0; line-height: 1.6em; margin-left: 25px; padding-left: 3px;">as short writes used to return GNUTLS_E_INTERRUPTED/AGAIN even if something is written, our examples used to be incorrect when KTLS is used because they over-sent on interruption?</li>
<li style="line-height: 1.6em; margin-left: 25px; padding-left: 3px;">as short writes started suppressing GNUTLS_E_INTERRUPTED/AGAIN and reporting a partial write, our examples became uniformly incorrect with and without KTLS, because now they're going to under-send on interruption?</li>
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