61 lines
2.3 KiB
HTML
61 lines
2.3 KiB
HTML
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<div>»<a href="index.html">Home</a></div>
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<div>»<a href="examples.html">Examples</a></div>
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<div>»<a href="scc.html">Invocation</a></div>
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<div>»<a href="runtime.html">Runtime Library</a></div>
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<div id="layout-title">Shellcode Compiler</div>
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<div id="layout-description">A custom shellcode compiler for Binary Ninja</div>
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<h1>mprotect</h1>
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<pre>int mprotect(void* addr, size_t len, int prot);</pre>
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</div></div>
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<div class="paragraph"><p>Changes the protection on a block of memory of <span class="monospaced">len</span> bytes starting at <span class="monospaced">addr</span> to <span class="monospaced">prot</span>.</p></div>
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<div class="paragraph"><p>The protection flags in <span class="monospaced">prot</span> can include one or more of <span class="monospaced">PROT_READ</span>, <span class="monospaced">PROT_WRITE</span>, and <span class="monospaced">PROT_EXEC</span>.</p></div>
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<div class="paragraph"><p>Returns zero on success, or the negation of the error code on failure.</p></div>
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<div class="sect1">
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<h2 id="_see_also">See also</h2>
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<div class="paragraph"><p><a href="mmap.html">mmap</a></p></div>
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