<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `thinlto_codegen_add_module` fn in crate `llvm_sys`."><metaname="keywords"content="rust, rustlang, rust-lang, thinlto_codegen_add_module"><title>llvm_sys::lto::thinlto_codegen_add_module - Rust</title><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../dark.css"><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptsrc="../../storage.js"></script><noscript><linkrel="stylesheet"href="../../noscript.css"></noscript><linkrel="shortcut icon"href="../../favicon.ico"><styletype="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><bodyclass="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../../llvm_sys/index.html'><divclass='logo-container'><imgsrc='../../rust-logo.png'alt='logo'></div></a><divclass="sidebar-elems"><pclass='location'><ahref='../index.html'>llvm_sys</a>::<wbr><ahref='index.html'>lto</a></p><script>window.sidebarCurrent={name:'thinlto_codegen_add_module',ty:'fn',relpath:''};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../../theme.js"></script><navclass="sub"><formclass="search-form js-only"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../../settings.html"><imgsrc="../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../../src/llvm_sys/lto.rs.html#267-272'title='goto source code'>[src]</a></span><spanclass='in-band'>Function <ahref='../index.html'>llvm_sys</a>::<wbr><ahref='index.html'>lto</a>::<wbr><aclass="fn"href=''>thinlto_codegen_add_module</a></span></h1><preclass='rust fn'>pub unsafe extern "C" fn thinlto_codegen_add_module(<br> cg: <aclass="type"href="../../llvm_sys/lto/type.thinlto_code_gen_t.html"title="type llvm_sys::lto::thinlto_code_gen_t">thinlto_code_gen_t</a>, <br> identifier: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><aclass="type"href="../../libc/unix/bsd/apple/type.c_char.html"title="type libc::unix::bsd::apple::c_char">c_char</a>, <br> data: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><aclass="type"href="../../libc/unix/bsd/apple/type.c_char.html"title="type libc::unix::bsd::apple::c_char">c_char</a>, <br> length: <aclass="type"href="../../libc/unix/type.c_int.html"title="type libc::unix::c_int">c_int</a><br>)</pre><divclass='docblock'><p>Add a module to a code generator.</p>
<p>Identifier must be unique among all the modules in the code generator.
The data buffer remains owned by the client, and must live at least
as long as the code generator.</p>
<p>Returns null on failure.</p>
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