<html><head><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><linkrel="shortcut icon"href="../icons/favicon.ico"/><linkrel="stylesheet"type="text/css"href="../styles/branding.css"/><linkrel="stylesheet"type="text/css"href="../styles/branding-en-US.css"/><scripttype="text/javascript"src="../scripts/branding.js"></script><metahttp-equiv="Content-Type"content="text/html; charset=UTF-8"/><title>mpz_t._mp_size Property </title><metaname="Language"content="en-us"/><metaname="System.Keywords"content="_mp_size property"/><metaname="System.Keywords"content="mpz_t._mp_size property"/><metaname="Microsoft.Help.F1"content="Math.Gmp.Native.mpz_t._mp_size"/><metaname="Microsoft.Help.F1"content="Math.Gmp.Native.mpz_t.get__mp_size"/><metaname="Microsoft.Help.Id"content="P:Math.Gmp.Native.mpz_t._mp_size"/><metaname="Description"content="The number of limbs, or the negative of that when representing a negative integer."/><metaname="Microsoft.Help.ContentType"content="Reference"/><metaname="BrandingAware"content="true"/><metaname="container"content="Math.Gmp.Native"/><metaname="file"content="15e1db51-a27c-7eee-03dd-5c6457889be1"/><metaname="guid"content="15e1db51-a27c-7eee-03dd-5c6457889be1"/><linkrel="stylesheet"type="text/css"href="../styles/branding-Website.css"/><scripttype="text/javascript"src="../scripts/jquery-1.11.0.min.js"></script><scripttype="text/javascript"src="../scripts/branding-Website.js"></script><scripttype="text/javascript"src="../scripts/clipboard.min.js"></script></head><bodyonload="OnLoad('cs')"><inputtype="hidden"id="userDataCache"class="userDataStyle"/><divclass="pageHeader"id="PageHeader">GMP Native Interface for .NET<formid="SearchForm"method="get"action="#"onsubmit="javascript:TransferToSearchPage(); return false;"><inputid="SearchTextBox"type="text"maxlength="200"/><buttonid="SearchButton"type="submit"></button></form></div><divclass="pageBody"><divclass="leftNav"id="leftNav"><divid="tocNav"><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="846f5c8a-6cba-433e-9f18-cde2ff5695cd.htm"title="GMP Native Interface for .NET"tocid="roottoc">GMP Native Interface for .NET</a></div><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="d9c51b9f-0c54-770b-28ea-6eebd8fef368.htm"title="Math.Gmp.Native"tocid="d9c51b9f-0c54-770b-28ea-6eebd8fef368">Math.Gmp.Native</a></div><divclass="toclevel0"data-toclevel="0"><aclass="tocCollapsed"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="8beda7fb-bbc4-b56f-fd1f-1459377ecb3b.htm"title="mpz_t Class"tocid="8beda7fb-bbc4-b56f-fd1f-1459377ecb3b">mpz_t Class</a></div><divclass="toclevel1"data-toclevel="1"data-childrenloaded="true"><aclass="tocExpanded"onclick="javascript: Toggle(this);"href="#!"/><adata-tochassubtree="true"href="5f492d5c-72f0-17b4-24a4-e5b58a061ef7.htm"title="mpz_t Properties"tocid="5f492d5c-72f0-17b4-24a4-e5b58a061ef7">mpz_t Properties</a></div><divclass="toclevel2"data-toclevel="2"><adata-tochassubtree="false"href="93206a07-9ee6-f89b-f029-f0e80982c911.htm"title="_mp_alloc Property "tocid="93206a07-9ee6-f89b-f029-f0e80982c911">_mp_alloc Property </a></div><divclass="toclevel2"data-toclevel="2"><adata-tochassubtree="false"href="f91fdfb5-06bb-23e0-45be-934dd1088a1b.htm"title="_mp_d_intptr Property "tocid="f91fdfb5-06bb-23e0-45be-934dd1088a1b">_mp_d_intptr Property </a></div><divclass="toclevel2 current"data-toclevel="2"><adata-tochassubtree="false"href="15e1db51-a27c-7eee-03dd-5c6457889be1.htm"title="_mp_size Property "tocid="15e1db51-a27c-7eee-03dd-5c6457889be1">_mp_size Property </a></div></div><divid="tocResizableEW"onmousedown="OnMouseDown(event);"></div><divid="TocResize"class="tocResize"><imgid="ResizeImageIncrease"src="../icons/TocOpen.gif"onclick="OnIncreaseToc()"alt="Click or drag to resize"title="Clickor