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  88. <div class="title">ios Class Reference</div> </div>
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  91. <p>Error and state information for all streams.
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  93. <p><code>#include &lt;ios.h&gt;</code></p>
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  144. <tr class="memitem:a7daa417c60277a4a4a452df4ad0af8e6"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#a7daa417c60277a4a4a452df4ad0af8e6">bad</a> () const </td></tr>
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  150. <tr class="memitem:a1c7b563046a50c5a0430405964998034"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#a1c7b563046a50c5a0430405964998034">fail</a> () const </td></tr>
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  160. <tr class="memitem:a5fdf9247f642a7a5c5a21323ffd45366"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#a5fdf9247f642a7a5c5a21323ffd45366">good</a> () const </td></tr>
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  164. <tr class="memitem:a8c2e7e42e31d3d7898a51c0bc837b2a3"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#a8c2e7e42e31d3d7898a51c0bc837b2a3">operator const void *</a> () const </td></tr>
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  166. <tr class="memitem:a1ae2d4f1ccdfcaaef6a3a8ac9e28c267"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#a1ae2d4f1ccdfcaaef6a3a8ac9e28c267">operator!</a> () const </td></tr>
  167. <tr class="separator:a1ae2d4f1ccdfcaaef6a3a8ac9e28c267"><td class="memSeparator" colspan="2">&#160;</td></tr>
  168. <tr class="memitem:a9d36cb5a859b74e04f640d2f5e53b41d"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a9d36cb5a859b74e04f640d2f5e53b41d">precision</a> () const </td></tr>
  169. <tr class="separator:a9d36cb5a859b74e04f640d2f5e53b41d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  170. <tr class="memitem:a5b70cc65fc2c276136fea99bddedb6f0"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a5b70cc65fc2c276136fea99bddedb6f0">precision</a> (unsigned int n)</td></tr>
  171. <tr class="separator:a5b70cc65fc2c276136fea99bddedb6f0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  172. <tr class="memitem:aacc57e1e46e23f2f54898ff6a89129a2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#aacc57e1e46e23f2f54898ff6a89129a2">rdstate</a> () const </td></tr>
  173. <tr class="separator:aacc57e1e46e23f2f54898ff6a89129a2"><td class="memSeparator" colspan="2">&#160;</td></tr>
  174. <tr class="memitem:ab5db835cb45bba7684ebf72d9a3cccb4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ab5db835cb45bba7684ebf72d9a3cccb4">setf</a> (<a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> fl)</td></tr>
  175. <tr class="separator:ab5db835cb45bba7684ebf72d9a3cccb4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  176. <tr class="memitem:a74dbc93607ab7d68a87ec326b92b6c81"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a74dbc93607ab7d68a87ec326b92b6c81">setf</a> (<a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> fl, <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> mask)</td></tr>
  177. <tr class="separator:a74dbc93607ab7d68a87ec326b92b6c81"><td class="memSeparator" colspan="2">&#160;</td></tr>
  178. <tr class="memitem:aee5d194656bdfb0c8621b23ea2f51afb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios.html#aee5d194656bdfb0c8621b23ea2f51afb">setstate</a> (<a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> state)</td></tr>
  179. <tr class="separator:aee5d194656bdfb0c8621b23ea2f51afb"><td class="memSeparator" colspan="2">&#160;</td></tr>
  180. <tr class="memitem:a3bf7d054a433ed15e8b984e16f630fa4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a3bf7d054a433ed15e8b984e16f630fa4">unsetf</a> (<a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> fl)</td></tr>
  181. <tr class="separator:a3bf7d054a433ed15e8b984e16f630fa4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  182. <tr class="memitem:afa30e7644b4eae5928ad9c487ad387de"><td class="memItemLeft" align="right" valign="top">unsigned&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#afa30e7644b4eae5928ad9c487ad387de">width</a> ()</td></tr>
  183. <tr class="separator:afa30e7644b4eae5928ad9c487ad387de"><td class="memSeparator" colspan="2">&#160;</td></tr>
  184. <tr class="memitem:ab2ba0f005bbf3d8ebed93b64068492e0"><td class="memItemLeft" align="right" valign="top">unsigned&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ab2ba0f005bbf3d8ebed93b64068492e0">width</a> (unsigned n)</td></tr>
  185. <tr class="separator:ab2ba0f005bbf3d8ebed93b64068492e0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  186. </table><table class="memberdecls">
  187. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a>
  188. Static Public Attributes</h2></td></tr>
  189. <tr class="memitem:adaaf735381254aa096ebe3605e8bbd0a"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#adaaf735381254aa096ebe3605e8bbd0a">adjustfield</a> = <a class="el" href="classios__base.html#ad364df9af2cfde1f40bd8e10c62bb215">left</a> | <a class="el" href="classios__base.html#aec064a12730b5d87e718c1864e29ac64">right</a> | <a class="el" href="classios__base.html#afc720b7f6f461ec8e9cf5505059e5d7c">internal</a></td></tr>
  190. <tr class="separator:adaaf735381254aa096ebe3605e8bbd0a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  191. <tr class="memitem:a8380aac3c405730708888fdc68905820"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a8380aac3c405730708888fdc68905820">app</a> = 0X4</td></tr>
  192. <tr class="separator:a8380aac3c405730708888fdc68905820"><td class="memSeparator" colspan="2">&#160;</td></tr>
  193. <tr class="memitem:aa434355c165500065276d955d8b36e99"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#aa434355c165500065276d955d8b36e99">ate</a> = 0X8</td></tr>
  194. <tr class="separator:aa434355c165500065276d955d8b36e99"><td class="memSeparator" colspan="2">&#160;</td></tr>
  195. <tr class="memitem:ac8c2c8f2f6bc9e6ce101c20e88ebce35"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ac8c2c8f2f6bc9e6ce101c20e88ebce35">badbit</a> = 0X01</td></tr>
  196. <tr class="separator:ac8c2c8f2f6bc9e6ce101c20e88ebce35"><td class="memSeparator" colspan="2">&#160;</td></tr>
  197. <tr class="memitem:a75ce5482aa207d7aa0265d138b50a102"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a75ce5482aa207d7aa0265d138b50a102">basefield</a> = <a class="el" href="classios__base.html#a2826aed005e7c1f6858060cddae7971a">dec</a> | <a class="el" href="classios__base.html#a3608e51eb0a80ea94ddadd5b713a3750">hex</a> | <a class="el" href="classios__base.html#a4155540f8d3ffdb8d25a2f50ee4df08f">oct</a></td></tr>
  198. <tr class="separator:a75ce5482aa207d7aa0265d138b50a102"><td class="memSeparator" colspan="2">&#160;</td></tr>
  199. <tr class="memitem:ac99947c17c2936d15243671366605602"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ac99947c17c2936d15243671366605602">binary</a> = 0X10</td></tr>
  200. <tr class="separator:ac99947c17c2936d15243671366605602"><td class="memSeparator" colspan="2">&#160;</td></tr>
  201. <tr class="memitem:afa74acd95d4bbc7cc3551251aac2bf00"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#afa74acd95d4bbc7cc3551251aac2bf00">boolalpha</a> = 0x0100</td></tr>
  202. <tr class="separator:afa74acd95d4bbc7cc3551251aac2bf00"><td class="memSeparator" colspan="2">&#160;</td></tr>
  203. <tr class="memitem:a2826aed005e7c1f6858060cddae7971a"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a2826aed005e7c1f6858060cddae7971a">dec</a> = 0x0008</td></tr>
  204. <tr class="separator:a2826aed005e7c1f6858060cddae7971a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  205. <tr class="memitem:af75072b7ef2a931c77a2cb8e7ccda460"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#af75072b7ef2a931c77a2cb8e7ccda460">eofbit</a> = 0x02</td></tr>
  206. <tr class="separator:af75072b7ef2a931c77a2cb8e7ccda460"><td class="memSeparator" colspan="2">&#160;</td></tr>
  207. <tr class="memitem:a36157154001bcce17827db6786e35efd"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a36157154001bcce17827db6786e35efd">failbit</a> = 0X04</td></tr>
  208. <tr class="separator:a36157154001bcce17827db6786e35efd"><td class="memSeparator" colspan="2">&#160;</td></tr>
  209. <tr class="memitem:a07a00996a6e525b88bdfe7935d5ead05"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a07a00996a6e525b88bdfe7935d5ead05">goodbit</a> = 0x00</td></tr>
  210. <tr class="separator:a07a00996a6e525b88bdfe7935d5ead05"><td class="memSeparator" colspan="2">&#160;</td></tr>
  211. <tr class="memitem:a3608e51eb0a80ea94ddadd5b713a3750"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a3608e51eb0a80ea94ddadd5b713a3750">hex</a> = 0x0010</td></tr>
  212. <tr class="separator:a3608e51eb0a80ea94ddadd5b713a3750"><td class="memSeparator" colspan="2">&#160;</td></tr>
  213. <tr class="memitem:ae5432e3c269064480652c4602f5f74ad"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ae5432e3c269064480652c4602f5f74ad">in</a> = 0X20</td></tr>
  214. <tr class="separator:ae5432e3c269064480652c4602f5f74ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
  215. <tr class="memitem:afc720b7f6f461ec8e9cf5505059e5d7c"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#afc720b7f6f461ec8e9cf5505059e5d7c">internal</a> = 0x0004</td></tr>
  216. <tr class="separator:afc720b7f6f461ec8e9cf5505059e5d7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  217. <tr class="memitem:ad364df9af2cfde1f40bd8e10c62bb215"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ad364df9af2cfde1f40bd8e10c62bb215">left</a> = 0x0001</td></tr>
  218. <tr class="separator:ad364df9af2cfde1f40bd8e10c62bb215"><td class="memSeparator" colspan="2">&#160;</td></tr>
  219. <tr class="memitem:a4155540f8d3ffdb8d25a2f50ee4df08f"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a4155540f8d3ffdb8d25a2f50ee4df08f">oct</a> = 0x0020</td></tr>
  220. <tr class="separator:a4155540f8d3ffdb8d25a2f50ee4df08f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  221. <tr class="memitem:a4c1d517774c0d11af3424e90395f26ae"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a4c1d517774c0d11af3424e90395f26ae">out</a> = 0X40</td></tr>
  222. <tr class="separator:a4c1d517774c0d11af3424e90395f26ae"><td class="memSeparator" colspan="2">&#160;</td></tr>
  223. <tr class="memitem:aec064a12730b5d87e718c1864e29ac64"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#aec064a12730b5d87e718c1864e29ac64">right</a> = 0x0002</td></tr>
  224. <tr class="separator:aec064a12730b5d87e718c1864e29ac64"><td class="memSeparator" colspan="2">&#160;</td></tr>
  225. <tr class="memitem:a7e3373ab307feecfc228bc9bdb29cd01"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a7e3373ab307feecfc228bc9bdb29cd01">showbase</a> = 0x0200</td></tr>
  226. <tr class="separator:a7e3373ab307feecfc228bc9bdb29cd01"><td class="memSeparator" colspan="2">&#160;</td></tr>
  227. <tr class="memitem:ac9bb172682e157f037bd7fb82a236ee6"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ac9bb172682e157f037bd7fb82a236ee6">showpoint</a> = 0x0400</td></tr>
  228. <tr class="separator:ac9bb172682e157f037bd7fb82a236ee6"><td class="memSeparator" colspan="2">&#160;</td></tr>
  229. <tr class="memitem:a7bfa4a883933105d10f8ce2693cb9f21"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a7bfa4a883933105d10f8ce2693cb9f21">showpos</a> = 0x0800</td></tr>
  230. <tr class="separator:a7bfa4a883933105d10f8ce2693cb9f21"><td class="memSeparator" colspan="2">&#160;</td></tr>
  231. <tr class="memitem:a64977c777d6e45826d1be9763f17f824"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#a64977c777d6e45826d1be9763f17f824">skipws</a> = 0x1000</td></tr>
  232. <tr class="separator:a64977c777d6e45826d1be9763f17f824"><td class="memSeparator" colspan="2">&#160;</td></tr>
  233. <tr class="memitem:ae62b8972f37509819e1384214071194b"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ae62b8972f37509819e1384214071194b">trunc</a> = 0X80</td></tr>
  234. <tr class="separator:ae62b8972f37509819e1384214071194b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  235. <tr class="memitem:ade3db1fe3249e87f4c47a9a8916793d9"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classios__base.html#ade3db1fe3249e87f4c47a9a8916793d9">uppercase</a> = 0x4000</td></tr>
  236. <tr class="separator:ade3db1fe3249e87f4c47a9a8916793d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  237. </table>
  238. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  239. <div class="textblock"><p>Error and state information for all streams. </p>
  240. </div><h2 class="groupheader">Member Typedef Documentation</h2>
  241. <a class="anchor" id="ac9a54e52cef4f01ac0afd8ae896a3413"></a>
  242. <div class="memitem">
  243. <div class="memproto">
  244. <table class="mlabels">
  245. <tr>
  246. <td class="mlabels-left">
  247. <table class="memname">
  248. <tr>
  249. <td class="memname">typedef unsigned int <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">ios_base::fmtflags</a></td>
  250. </tr>
  251. </table>
  252. </td>
  253. <td class="mlabels-right">
  254. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  255. </tr>
  256. </table>
  257. </div><div class="memdoc">
  258. <p>type for format flags </p>
  259. </div>
  260. </div>
  261. <a class="anchor" id="aef19291eeae0f072ac42c6ba1fe3033c"></a>
  262. <div class="memitem">
  263. <div class="memproto">
  264. <table class="mlabels">
  265. <tr>
  266. <td class="mlabels-left">
  267. <table class="memname">
  268. <tr>
  269. <td class="memname">typedef unsigned char <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">ios_base::iostate</a></td>
  270. </tr>
  271. </table>
  272. </td>
  273. <td class="mlabels-right">
  274. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  275. </tr>
  276. </table>
  277. </div><div class="memdoc">
  278. <p>typedef for iostate bitmask </p>
  279. </div>
  280. </div>
  281. <a class="anchor" id="a45de7cca0d01da781f4b886179c65c22"></a>
  282. <div class="memitem">
  283. <div class="memproto">
  284. <table class="mlabels">
  285. <tr>
  286. <td class="mlabels-left">
  287. <table class="memname">
  288. <tr>
  289. <td class="memname">typedef int32_t <a class="el" href="classios__base.html#a45de7cca0d01da781f4b886179c65c22">ios_base::off_type</a></td>
  290. </tr>
  291. </table>
  292. </td>
  293. <td class="mlabels-right">
  294. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  295. </tr>
  296. </table>
  297. </div><div class="memdoc">
  298. <p>type for relative seek offset </p>
  299. </div>
  300. </div>
  301. <a class="anchor" id="aaa192ec0dccc43050715553a34644523"></a>
  302. <div class="memitem">
  303. <div class="memproto">
  304. <table class="mlabels">
  305. <tr>
  306. <td class="mlabels-left">
  307. <table class="memname">
  308. <tr>
  309. <td class="memname">typedef uint8_t <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">ios_base::openmode</a></td>
  310. </tr>
  311. </table>
  312. </td>
  313. <td class="mlabels-right">
  314. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  315. </tr>
  316. </table>
  317. </div><div class="memdoc">
  318. <p>typedef for iostream open mode </p>
  319. </div>
  320. </div>
  321. <a class="anchor" id="abe85cf1f181b8bce8022f05ab76aae7f"></a>
  322. <div class="memitem">
  323. <div class="memproto">
  324. <table class="mlabels">
  325. <tr>
  326. <td class="mlabels-left">
  327. <table class="memname">
  328. <tr>
  329. <td class="memname">typedef uint32_t <a class="el" href="classios__base.html#abe85cf1f181b8bce8022f05ab76aae7f">ios_base::pos_type</a></td>
  330. </tr>
  331. </table>
  332. </td>
  333. <td class="mlabels-right">
  334. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  335. </tr>
  336. </table>
  337. </div><div class="memdoc">
  338. <p>type for absolute seek position </p>
  339. </div>
  340. </div>
  341. <a class="anchor" id="a82836e1d3cc603fba8f0b54d323a2dff"></a>
  342. <div class="memitem">
  343. <div class="memproto">
  344. <table class="mlabels">
  345. <tr>
  346. <td class="mlabels-left">
  347. <table class="memname">
  348. <tr>
  349. <td class="memname">typedef uint32_t <a class="el" href="classios__base.html#a82836e1d3cc603fba8f0b54d323a2dff">ios_base::streamsize</a></td>
  350. </tr>
  351. </table>
  352. </td>
  353. <td class="mlabels-right">
  354. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  355. </tr>
  356. </table>
  357. </div><div class="memdoc">
  358. <p>unsigned size that can represent maximum file size. (violates spec - should be signed) </p>
  359. </div>
  360. </div>
  361. <h2 class="groupheader">Member Enumeration Documentation</h2>
  362. <a class="anchor" id="ab01103ba35f6ba93a704b3ec0c86191e"></a>
  363. <div class="memitem">
  364. <div class="memproto">
  365. <table class="mlabels">
  366. <tr>
  367. <td class="mlabels-left">
  368. <table class="memname">
  369. <tr>
  370. <td class="memname">enum <a class="el" href="classios__base.html#ab01103ba35f6ba93a704b3ec0c86191e">ios_base::seekdir</a></td>
  371. </tr>
  372. </table>
  373. </td>
  374. <td class="mlabels-right">
  375. <span class="mlabels"><span class="mlabel">inherited</span></span> </td>
  376. </tr>
  377. </table>
  378. </div><div class="memdoc">
  379. <p>enumerated type for the direction of relative seeks </p>
  380. <table class="fieldtable">
  381. <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="ab01103ba35f6ba93a704b3ec0c86191ea6639b4dd9e9b57ffef4a176cd1a1e7bb"></a>beg&#160;</td><td class="fielddoc">
  382. <p>seek relative to the beginning of the stream </p>
  383. </td></tr>
  384. <tr><td class="fieldname"><a class="anchor" id="ab01103ba35f6ba93a704b3ec0c86191ea53910041525b9e2f33bfc3bb4482134c"></a>cur&#160;</td><td class="fielddoc">
  385. <p>seek relative to the current stream position </p>
  386. </td></tr>
  387. <tr><td class="fieldname"><a class="anchor" id="ab01103ba35f6ba93a704b3ec0c86191eaae47c0ae984e90b38907783a1a804811"></a>end&#160;</td><td class="fielddoc">
  388. <p>seek relative to the end of the stream </p>
  389. </td></tr>
  390. </table>
  391. </div>
  392. </div>
  393. <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
  394. <a class="anchor" id="adc5dbd7b69da79493ebc84aa1e681aaa"></a>
  395. <div class="memitem">
  396. <div class="memproto">
  397. <table class="mlabels">
  398. <tr>
  399. <td class="mlabels-left">
  400. <table class="memname">
  401. <tr>
  402. <td class="memname">ios::ios </td>
  403. <td>(</td>
  404. <td class="paramname"></td><td>)</td>
  405. <td></td>
  406. </tr>
  407. </table>
  408. </td>
  409. <td class="mlabels-right">
  410. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  411. </tr>
  412. </table>
  413. </div><div class="memdoc">
  414. <p>Create ios with no error flags set </p>
  415. </div>
  416. </div>
  417. <h2 class="groupheader">Member Function Documentation</h2>
  418. <a class="anchor" id="a7daa417c60277a4a4a452df4ad0af8e6"></a>
  419. <div class="memitem">
  420. <div class="memproto">
  421. <table class="mlabels">
  422. <tr>
  423. <td class="mlabels-left">
  424. <table class="memname">
  425. <tr>
  426. <td class="memname">bool ios::bad </td>
  427. <td>(</td>
  428. <td class="paramname"></td><td>)</td>
  429. <td> const</td>
  430. </tr>
  431. </table>
  432. </td>
  433. <td class="mlabels-right">
  434. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  435. </tr>
  436. </table>
  437. </div><div class="memdoc">
  438. <dl class="section return"><dt>Returns</dt><dd>true if bad bit is set else false. </dd></dl>
  439. </div>
  440. </div>
  441. <a class="anchor" id="aa49ed6670d1743e7a373b2d915ec739a"></a>
  442. <div class="memitem">
  443. <div class="memproto">
  444. <table class="mlabels">
  445. <tr>
  446. <td class="mlabels-left">
  447. <table class="memname">
  448. <tr>
  449. <td class="memname">void ios::clear </td>
  450. <td>(</td>
  451. <td class="paramtype"><a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td>
  452. <td class="paramname"><em>state</em> = <code><a class="el" href="classios__base.html#a07a00996a6e525b88bdfe7935d5ead05">goodbit</a></code></td><td>)</td>
  453. <td></td>
  454. </tr>
  455. </table>
  456. </td>
  457. <td class="mlabels-right">
  458. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  459. </tr>
  460. </table>
  461. </div><div class="memdoc">
  462. <p>Clear iostate bits.</p>
  463. <dl class="params"><dt>Parameters</dt><dd>
  464. <table class="params">
  465. <tr><td class="paramdir">[in]</td><td class="paramname">state</td><td>The flags you want to set after clearing all flags. </td></tr>
  466. </table>
  467. </dd>
  468. </dl>
  469. </div>
  470. </div>
  471. <a class="anchor" id="ad2f091f3ed1a2e13f62557854c0885a7"></a>
  472. <div class="memitem">
  473. <div class="memproto">
  474. <table class="mlabels">
  475. <tr>
  476. <td class="mlabels-left">
  477. <table class="memname">
  478. <tr>
  479. <td class="memname">bool ios::eof </td>
  480. <td>(</td>
  481. <td class="paramname"></td><td>)</td>
  482. <td> const</td>
  483. </tr>
  484. </table>
  485. </td>
  486. <td class="mlabels-right">
  487. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  488. </tr>
  489. </table>
  490. </div><div class="memdoc">
  491. <dl class="section return"><dt>Returns</dt><dd>true if end of file has been reached else false.</dd></dl>
  492. <p>Warning: An empty file returns false before the first read.</p>
  493. <p>Moral: <a class="el" href="classios.html#ad2f091f3ed1a2e13f62557854c0885a7">eof()</a> is only useful in combination with <a class="el" href="classios.html#a1c7b563046a50c5a0430405964998034">fail()</a>, to find out whether EOF was the cause for failure </p>
  494. </div>
  495. </div>
  496. <a class="anchor" id="a1c7b563046a50c5a0430405964998034"></a>
  497. <div class="memitem">
  498. <div class="memproto">
  499. <table class="mlabels">
  500. <tr>
  501. <td class="mlabels-left">
  502. <table class="memname">
  503. <tr>
  504. <td class="memname">bool ios::fail </td>
  505. <td>(</td>
  506. <td class="paramname"></td><td>)</td>
  507. <td> const</td>
  508. </tr>
  509. </table>
  510. </td>
  511. <td class="mlabels-right">
  512. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  513. </tr>
  514. </table>
  515. </div><div class="memdoc">
  516. <dl class="section return"><dt>Returns</dt><dd>true if any iostate bit other than eof are set else false. </dd></dl>
  517. </div>
  518. </div>
  519. <a class="anchor" id="ade5bd46462e075999c3a5c2cff2015f1"></a>
  520. <div class="memitem">
  521. <div class="memproto">
  522. <table class="mlabels">
  523. <tr>
  524. <td class="mlabels-left">
  525. <table class="memname">
  526. <tr>
  527. <td class="memname">char ios_base::fill </td>
  528. <td>(</td>
  529. <td class="paramname"></td><td>)</td>
  530. <td></td>
  531. </tr>
  532. </table>
  533. </td>
  534. <td class="mlabels-right">
  535. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  536. </tr>
  537. </table>
  538. </div><div class="memdoc">
  539. <dl class="section return"><dt>Returns</dt><dd>fill character </dd></dl>
  540. </div>
  541. </div>
  542. <a class="anchor" id="aa5683f9bdf295311bd5a6d3cdc2fedd5"></a>
  543. <div class="memitem">
  544. <div class="memproto">
  545. <table class="mlabels">
  546. <tr>
  547. <td class="mlabels-left">
  548. <table class="memname">
  549. <tr>
  550. <td class="memname">char ios_base::fill </td>
  551. <td>(</td>
  552. <td class="paramtype">char&#160;</td>
  553. <td class="paramname"><em>c</em></td><td>)</td>
  554. <td></td>
  555. </tr>
  556. </table>
  557. </td>
  558. <td class="mlabels-right">
  559. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  560. </tr>
  561. </table>
  562. </div><div class="memdoc">
  563. <p>Set fill character </p><dl class="params"><dt>Parameters</dt><dd>
  564. <table class="params">
  565. <tr><td class="paramdir">[in]</td><td class="paramname">c</td><td>new fill character </td></tr>
  566. </table>
  567. </dd>
  568. </dl>
  569. <dl class="section return"><dt>Returns</dt><dd>old fill character </dd></dl>
  570. </div>
  571. </div>
  572. <a class="anchor" id="ab5e9c7dbcbc33b7de9dcb70525ec7384"></a>
  573. <div class="memitem">
  574. <div class="memproto">
  575. <table class="mlabels">
  576. <tr>
  577. <td class="mlabels-left">
  578. <table class="memname">
  579. <tr>
  580. <td class="memname"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::flags </td>
  581. <td>(</td>
  582. <td class="paramname"></td><td>)</td>
  583. <td> const</td>
  584. </tr>
  585. </table>
  586. </td>
  587. <td class="mlabels-right">
  588. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  589. </tr>
  590. </table>
  591. </div><div class="memdoc">
  592. <dl class="section return"><dt>Returns</dt><dd>format flags </dd></dl>
  593. </div>
  594. </div>
  595. <a class="anchor" id="ae67e900dc12e4c7cbc0741ad1c70d6c2"></a>
  596. <div class="memitem">
  597. <div class="memproto">
  598. <table class="mlabels">
  599. <tr>
  600. <td class="mlabels-left">
  601. <table class="memname">
  602. <tr>
  603. <td class="memname"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::flags </td>
  604. <td>(</td>
  605. <td class="paramtype"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td>
  606. <td class="paramname"><em>fl</em></td><td>)</td>
  607. <td></td>
  608. </tr>
  609. </table>
  610. </td>
  611. <td class="mlabels-right">
  612. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  613. </tr>
  614. </table>
  615. </div><div class="memdoc">
  616. <p>set format flags </p><dl class="params"><dt>Parameters</dt><dd>
  617. <table class="params">
  618. <tr><td class="paramdir">[in]</td><td class="paramname">fl</td><td>new flag </td></tr>
  619. </table>
  620. </dd>
  621. </dl>
  622. <dl class="section return"><dt>Returns</dt><dd>old flags </dd></dl>
  623. </div>
  624. </div>
  625. <a class="anchor" id="a5fdf9247f642a7a5c5a21323ffd45366"></a>
  626. <div class="memitem">
  627. <div class="memproto">
  628. <table class="mlabels">
  629. <tr>
  630. <td class="mlabels-left">
  631. <table class="memname">
  632. <tr>
  633. <td class="memname">bool ios::good </td>
  634. <td>(</td>
  635. <td class="paramname"></td><td>)</td>
  636. <td> const</td>
  637. </tr>
  638. </table>
  639. </td>
  640. <td class="mlabels-right">
  641. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  642. </tr>
  643. </table>
  644. </div><div class="memdoc">
  645. <dl class="section return"><dt>Returns</dt><dd>True if no iostate flags are set else false. </dd></dl>
  646. </div>
  647. </div>
  648. <a class="anchor" id="a8c2e7e42e31d3d7898a51c0bc837b2a3"></a>
  649. <div class="memitem">
  650. <div class="memproto">
  651. <table class="mlabels">
  652. <tr>
  653. <td class="mlabels-left">
  654. <table class="memname">
  655. <tr>
  656. <td class="memname">ios::operator const void * </td>
  657. <td>(</td>
  658. <td class="paramname"></td><td>)</td>
  659. <td> const</td>
  660. </tr>
  661. </table>
  662. </td>
  663. <td class="mlabels-right">
  664. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  665. </tr>
  666. </table>
  667. </div><div class="memdoc">
  668. <dl class="section return"><dt>Returns</dt><dd>null pointer if <a class="el" href="classios.html#a1c7b563046a50c5a0430405964998034">fail()</a> is true. </dd></dl>
  669. </div>
  670. </div>
  671. <a class="anchor" id="a1ae2d4f1ccdfcaaef6a3a8ac9e28c267"></a>
  672. <div class="memitem">
  673. <div class="memproto">
  674. <table class="mlabels">
  675. <tr>
  676. <td class="mlabels-left">
  677. <table class="memname">
  678. <tr>
  679. <td class="memname">bool ios::operator! </td>
  680. <td>(</td>
  681. <td class="paramname"></td><td>)</td>
  682. <td> const</td>
  683. </tr>
  684. </table>
  685. </td>
  686. <td class="mlabels-right">
  687. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  688. </tr>
  689. </table>
  690. </div><div class="memdoc">
  691. <dl class="section return"><dt>Returns</dt><dd>true if <a class="el" href="classios.html#a1c7b563046a50c5a0430405964998034">fail()</a> else false. </dd></dl>
  692. </div>
  693. </div>
  694. <a class="anchor" id="a9d36cb5a859b74e04f640d2f5e53b41d"></a>
  695. <div class="memitem">
  696. <div class="memproto">
  697. <table class="mlabels">
  698. <tr>
  699. <td class="mlabels-left">
  700. <table class="memname">
  701. <tr>
  702. <td class="memname">int ios_base::precision </td>
  703. <td>(</td>
  704. <td class="paramname"></td><td>)</td>
  705. <td> const</td>
  706. </tr>
  707. </table>
  708. </td>
  709. <td class="mlabels-right">
  710. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  711. </tr>
  712. </table>
  713. </div><div class="memdoc">
  714. <dl class="section return"><dt>Returns</dt><dd>precision </dd></dl>
  715. </div>
  716. </div>
  717. <a class="anchor" id="a5b70cc65fc2c276136fea99bddedb6f0"></a>
  718. <div class="memitem">
  719. <div class="memproto">
  720. <table class="mlabels">
  721. <tr>
  722. <td class="mlabels-left">
  723. <table class="memname">
  724. <tr>
  725. <td class="memname">int ios_base::precision </td>
  726. <td>(</td>
  727. <td class="paramtype">unsigned int&#160;</td>
  728. <td class="paramname"><em>n</em></td><td>)</td>
  729. <td></td>
  730. </tr>
  731. </table>
  732. </td>
  733. <td class="mlabels-right">
  734. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  735. </tr>
  736. </table>
  737. </div><div class="memdoc">
  738. <p>set precision </p><dl class="params"><dt>Parameters</dt><dd>
  739. <table class="params">
  740. <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>new precision </td></tr>
  741. </table>
  742. </dd>
  743. </dl>
  744. <dl class="section return"><dt>Returns</dt><dd>old precision </dd></dl>
  745. </div>
  746. </div>
  747. <a class="anchor" id="aacc57e1e46e23f2f54898ff6a89129a2"></a>
  748. <div class="memitem">
  749. <div class="memproto">
  750. <table class="mlabels">
  751. <tr>
  752. <td class="mlabels-left">
  753. <table class="memname">
  754. <tr>
  755. <td class="memname"><a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> ios::rdstate </td>
  756. <td>(</td>
  757. <td class="paramname"></td><td>)</td>
  758. <td> const</td>
  759. </tr>
  760. </table>
  761. </td>
  762. <td class="mlabels-right">
  763. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  764. </tr>
  765. </table>
  766. </div><div class="memdoc">
  767. <dl class="section return"><dt>Returns</dt><dd>The iostate flags for this file. </dd></dl>
  768. </div>
  769. </div>
  770. <a class="anchor" id="ab5db835cb45bba7684ebf72d9a3cccb4"></a>
  771. <div class="memitem">
  772. <div class="memproto">
  773. <table class="mlabels">
  774. <tr>
  775. <td class="mlabels-left">
  776. <table class="memname">
  777. <tr>
  778. <td class="memname"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::setf </td>
  779. <td>(</td>
  780. <td class="paramtype"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td>
  781. <td class="paramname"><em>fl</em></td><td>)</td>
  782. <td></td>
  783. </tr>
  784. </table>
  785. </td>
  786. <td class="mlabels-right">
  787. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  788. </tr>
  789. </table>
  790. </div><div class="memdoc">
  791. <p>set format flags </p><dl class="params"><dt>Parameters</dt><dd>
  792. <table class="params">
  793. <tr><td class="paramdir">[in]</td><td class="paramname">fl</td><td>new flags to be or'ed in </td></tr>
  794. </table>
  795. </dd>
  796. </dl>
  797. <dl class="section return"><dt>Returns</dt><dd>old flags </dd></dl>
  798. </div>
  799. </div>
  800. <a class="anchor" id="a74dbc93607ab7d68a87ec326b92b6c81"></a>
  801. <div class="memitem">
  802. <div class="memproto">
  803. <table class="mlabels">
  804. <tr>
  805. <td class="mlabels-left">
  806. <table class="memname">
  807. <tr>
  808. <td class="memname"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::setf </td>
  809. <td>(</td>
  810. <td class="paramtype"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td>
  811. <td class="paramname"><em>fl</em>, </td>
  812. </tr>
  813. <tr>
  814. <td class="paramkey"></td>
  815. <td></td>
  816. <td class="paramtype"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td>
  817. <td class="paramname"><em>mask</em>&#160;</td>
  818. </tr>
  819. <tr>
  820. <td></td>
  821. <td>)</td>
  822. <td></td><td></td>
  823. </tr>
  824. </table>
  825. </td>
  826. <td class="mlabels-right">
  827. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  828. </tr>
  829. </table>
  830. </div><div class="memdoc">
  831. <p>modify format flags </p><dl class="params"><dt>Parameters</dt><dd>
  832. <table class="params">
  833. <tr><td class="paramdir">[in]</td><td class="paramname">mask</td><td>flags to be removed </td></tr>
  834. <tr><td class="paramdir">[in]</td><td class="paramname">fl</td><td>flags to be set after mask bits have been cleared </td></tr>
  835. </table>
  836. </dd>
  837. </dl>
  838. <dl class="section return"><dt>Returns</dt><dd>old flags </dd></dl>
  839. </div>
  840. </div>
  841. <a class="anchor" id="aee5d194656bdfb0c8621b23ea2f51afb"></a>
  842. <div class="memitem">
  843. <div class="memproto">
  844. <table class="mlabels">
  845. <tr>
  846. <td class="mlabels-left">
  847. <table class="memname">
  848. <tr>
  849. <td class="memname">void ios::setstate </td>
  850. <td>(</td>
  851. <td class="paramtype"><a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a>&#160;</td>
  852. <td class="paramname"><em>state</em></td><td>)</td>
  853. <td></td>
  854. </tr>
  855. </table>
  856. </td>
  857. <td class="mlabels-right">
  858. <span class="mlabels"><span class="mlabel">inline</span></span> </td>
  859. </tr>
  860. </table>
  861. </div><div class="memdoc">
  862. <p>Set iostate bits.</p>
  863. <dl class="params"><dt>Parameters</dt><dd>
  864. <table class="params">
  865. <tr><td class="paramdir">[in]</td><td class="paramname">state</td><td>Bitts to set. </td></tr>
  866. </table>
  867. </dd>
  868. </dl>
  869. </div>
  870. </div>
  871. <a class="anchor" id="a3bf7d054a433ed15e8b984e16f630fa4"></a>
  872. <div class="memitem">
  873. <div class="memproto">
  874. <table class="mlabels">
  875. <tr>
  876. <td class="mlabels-left">
  877. <table class="memname">
  878. <tr>
  879. <td class="memname">void ios_base::unsetf </td>
  880. <td>(</td>
  881. <td class="paramtype"><a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a>&#160;</td>
  882. <td class="paramname"><em>fl</em></td><td>)</td>
  883. <td></td>
  884. </tr>
  885. </table>
  886. </td>
  887. <td class="mlabels-right">
  888. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  889. </tr>
  890. </table>
  891. </div><div class="memdoc">
  892. <p>clear format flags </p><dl class="params"><dt>Parameters</dt><dd>
  893. <table class="params">
  894. <tr><td class="paramdir">[in]</td><td class="paramname">fl</td><td>flags to be cleared </td></tr>
  895. </table>
  896. </dd>
  897. </dl>
  898. <dl class="section return"><dt>Returns</dt><dd>old flags </dd></dl>
  899. </div>
  900. </div>
  901. <a class="anchor" id="afa30e7644b4eae5928ad9c487ad387de"></a>
  902. <div class="memitem">
  903. <div class="memproto">
  904. <table class="mlabels">
  905. <tr>
  906. <td class="mlabels-left">
  907. <table class="memname">
  908. <tr>
  909. <td class="memname">unsigned ios_base::width </td>
  910. <td>(</td>
  911. <td class="paramname"></td><td>)</td>
  912. <td></td>
  913. </tr>
  914. </table>
  915. </td>
  916. <td class="mlabels-right">
  917. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  918. </tr>
  919. </table>
  920. </div><div class="memdoc">
  921. <dl class="section return"><dt>Returns</dt><dd>width </dd></dl>
  922. </div>
  923. </div>
  924. <a class="anchor" id="ab2ba0f005bbf3d8ebed93b64068492e0"></a>
  925. <div class="memitem">
  926. <div class="memproto">
  927. <table class="mlabels">
  928. <tr>
  929. <td class="mlabels-left">
  930. <table class="memname">
  931. <tr>
  932. <td class="memname">unsigned ios_base::width </td>
  933. <td>(</td>
  934. <td class="paramtype">unsigned&#160;</td>
  935. <td class="paramname"><em>n</em></td><td>)</td>
  936. <td></td>
  937. </tr>
  938. </table>
  939. </td>
  940. <td class="mlabels-right">
  941. <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">inherited</span></span> </td>
  942. </tr>
  943. </table>
  944. </div><div class="memdoc">
  945. <p>set width </p><dl class="params"><dt>Parameters</dt><dd>
  946. <table class="params">
  947. <tr><td class="paramdir">[in]</td><td class="paramname">n</td><td>new width </td></tr>
  948. </table>
  949. </dd>
  950. </dl>
  951. <dl class="section return"><dt>Returns</dt><dd>old width </dd></dl>
  952. </div>
  953. </div>
  954. <h2 class="groupheader">Member Data Documentation</h2>
  955. <a class="anchor" id="adaaf735381254aa096ebe3605e8bbd0a"></a>
  956. <div class="memitem">
  957. <div class="memproto">
  958. <table class="mlabels">
  959. <tr>
  960. <td class="mlabels-left">
  961. <table class="memname">
  962. <tr>
  963. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::adjustfield = <a class="el" href="classios__base.html#ad364df9af2cfde1f40bd8e10c62bb215">left</a> | <a class="el" href="classios__base.html#aec064a12730b5d87e718c1864e29ac64">right</a> | <a class="el" href="classios__base.html#afc720b7f6f461ec8e9cf5505059e5d7c">internal</a></td>
  964. </tr>
  965. </table>
  966. </td>
  967. <td class="mlabels-right">
  968. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  969. </tr>
  970. </table>
  971. </div><div class="memdoc">
  972. <p>mask for adjustfield </p>
  973. </div>
  974. </div>
  975. <a class="anchor" id="a8380aac3c405730708888fdc68905820"></a>
  976. <div class="memitem">
  977. <div class="memproto">
  978. <table class="mlabels">
  979. <tr>
  980. <td class="mlabels-left">
  981. <table class="memname">
  982. <tr>
  983. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::app = 0X4</td>
  984. </tr>
  985. </table>
  986. </td>
  987. <td class="mlabels-right">
  988. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  989. </tr>
  990. </table>
  991. </div><div class="memdoc">
  992. <p>seek to end before each write </p>
  993. </div>
  994. </div>
  995. <a class="anchor" id="aa434355c165500065276d955d8b36e99"></a>
  996. <div class="memitem">
  997. <div class="memproto">
  998. <table class="mlabels">
  999. <tr>
  1000. <td class="mlabels-left">
  1001. <table class="memname">
  1002. <tr>
  1003. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::ate = 0X8</td>
  1004. </tr>
  1005. </table>
  1006. </td>
  1007. <td class="mlabels-right">
  1008. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1009. </tr>
  1010. </table>
  1011. </div><div class="memdoc">
  1012. <p>open and seek to end immediately after opening </p>
  1013. </div>
  1014. </div>
  1015. <a class="anchor" id="ac8c2c8f2f6bc9e6ce101c20e88ebce35"></a>
  1016. <div class="memitem">
  1017. <div class="memproto">
  1018. <table class="mlabels">
  1019. <tr>
  1020. <td class="mlabels-left">
  1021. <table class="memname">
  1022. <tr>
  1023. <td class="memname">const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> ios_base::badbit = 0X01</td>
  1024. </tr>
  1025. </table>
  1026. </td>
  1027. <td class="mlabels-right">
  1028. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1029. </tr>
  1030. </table>
  1031. </div><div class="memdoc">
  1032. <p>iostate bad bit for a nonrecoverable error. </p>
  1033. </div>
  1034. </div>
  1035. <a class="anchor" id="a75ce5482aa207d7aa0265d138b50a102"></a>
  1036. <div class="memitem">
  1037. <div class="memproto">
  1038. <table class="mlabels">
  1039. <tr>
  1040. <td class="mlabels-left">
  1041. <table class="memname">
  1042. <tr>
  1043. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::basefield = <a class="el" href="classios__base.html#a2826aed005e7c1f6858060cddae7971a">dec</a> | <a class="el" href="classios__base.html#a3608e51eb0a80ea94ddadd5b713a3750">hex</a> | <a class="el" href="classios__base.html#a4155540f8d3ffdb8d25a2f50ee4df08f">oct</a></td>
  1044. </tr>
  1045. </table>
  1046. </td>
  1047. <td class="mlabels-right">
  1048. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1049. </tr>
  1050. </table>
  1051. </div><div class="memdoc">
  1052. <p>mask for basefield </p>
  1053. </div>
  1054. </div>
  1055. <a class="anchor" id="ac99947c17c2936d15243671366605602"></a>
  1056. <div class="memitem">
  1057. <div class="memproto">
  1058. <table class="mlabels">
  1059. <tr>
  1060. <td class="mlabels-left">
  1061. <table class="memname">
  1062. <tr>
  1063. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::binary = 0X10</td>
  1064. </tr>
  1065. </table>
  1066. </td>
  1067. <td class="mlabels-right">
  1068. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1069. </tr>
  1070. </table>
  1071. </div><div class="memdoc">
  1072. <p>perform input and output in binary mode (as opposed to text mode) </p>
  1073. </div>
  1074. </div>
  1075. <a class="anchor" id="afa74acd95d4bbc7cc3551251aac2bf00"></a>
  1076. <div class="memitem">
  1077. <div class="memproto">
  1078. <table class="mlabels">
  1079. <tr>
  1080. <td class="mlabels-left">
  1081. <table class="memname">
  1082. <tr>
  1083. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::boolalpha = 0x0100</td>
  1084. </tr>
  1085. </table>
  1086. </td>
  1087. <td class="mlabels-right">
  1088. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1089. </tr>
  1090. </table>
  1091. </div><div class="memdoc">
  1092. <p>use strings true/false for bool </p>
  1093. </div>
  1094. </div>
  1095. <a class="anchor" id="a2826aed005e7c1f6858060cddae7971a"></a>
  1096. <div class="memitem">
  1097. <div class="memproto">
  1098. <table class="mlabels">
  1099. <tr>
  1100. <td class="mlabels-left">
  1101. <table class="memname">
  1102. <tr>
  1103. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::dec = 0x0008</td>
  1104. </tr>
  1105. </table>
  1106. </td>
  1107. <td class="mlabels-right">
  1108. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1109. </tr>
  1110. </table>
  1111. </div><div class="memdoc">
  1112. <p>base 10 flag </p>
  1113. </div>
  1114. </div>
  1115. <a class="anchor" id="af75072b7ef2a931c77a2cb8e7ccda460"></a>
  1116. <div class="memitem">
  1117. <div class="memproto">
  1118. <table class="mlabels">
  1119. <tr>
  1120. <td class="mlabels-left">
  1121. <table class="memname">
  1122. <tr>
  1123. <td class="memname">const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> ios_base::eofbit = 0x02</td>
  1124. </tr>
  1125. </table>
  1126. </td>
  1127. <td class="mlabels-right">
  1128. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1129. </tr>
  1130. </table>
  1131. </div><div class="memdoc">
  1132. <p>iostate bit for end of file reached </p>
  1133. </div>
  1134. </div>
  1135. <a class="anchor" id="a36157154001bcce17827db6786e35efd"></a>
  1136. <div class="memitem">
  1137. <div class="memproto">
  1138. <table class="mlabels">
  1139. <tr>
  1140. <td class="mlabels-left">
  1141. <table class="memname">
  1142. <tr>
  1143. <td class="memname">const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> ios_base::failbit = 0X04</td>
  1144. </tr>
  1145. </table>
  1146. </td>
  1147. <td class="mlabels-right">
  1148. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1149. </tr>
  1150. </table>
  1151. </div><div class="memdoc">
  1152. <p>iostate fail bit for nonfatal error </p>
  1153. </div>
  1154. </div>
  1155. <a class="anchor" id="a07a00996a6e525b88bdfe7935d5ead05"></a>
  1156. <div class="memitem">
  1157. <div class="memproto">
  1158. <table class="mlabels">
  1159. <tr>
  1160. <td class="mlabels-left">
  1161. <table class="memname">
  1162. <tr>
  1163. <td class="memname">const <a class="el" href="classios__base.html#aef19291eeae0f072ac42c6ba1fe3033c">iostate</a> ios_base::goodbit = 0x00</td>
  1164. </tr>
  1165. </table>
  1166. </td>
  1167. <td class="mlabels-right">
  1168. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1169. </tr>
  1170. </table>
  1171. </div><div class="memdoc">
  1172. <p>iostate for no flags </p>
  1173. </div>
  1174. </div>
  1175. <a class="anchor" id="a3608e51eb0a80ea94ddadd5b713a3750"></a>
  1176. <div class="memitem">
  1177. <div class="memproto">
  1178. <table class="mlabels">
  1179. <tr>
  1180. <td class="mlabels-left">
  1181. <table class="memname">
  1182. <tr>
  1183. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::hex = 0x0010</td>
  1184. </tr>
  1185. </table>
  1186. </td>
  1187. <td class="mlabels-right">
  1188. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1189. </tr>
  1190. </table>
  1191. </div><div class="memdoc">
  1192. <p>base 16 flag </p>
  1193. </div>
  1194. </div>
  1195. <a class="anchor" id="ae5432e3c269064480652c4602f5f74ad"></a>
  1196. <div class="memitem">
  1197. <div class="memproto">
  1198. <table class="mlabels">
  1199. <tr>
  1200. <td class="mlabels-left">
  1201. <table class="memname">
  1202. <tr>
  1203. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::in = 0X20</td>
  1204. </tr>
  1205. </table>
  1206. </td>
  1207. <td class="mlabels-right">
  1208. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1209. </tr>
  1210. </table>
  1211. </div><div class="memdoc">
  1212. <p>open for input </p>
  1213. </div>
  1214. </div>
  1215. <a class="anchor" id="afc720b7f6f461ec8e9cf5505059e5d7c"></a>
  1216. <div class="memitem">
  1217. <div class="memproto">
  1218. <table class="mlabels">
  1219. <tr>
  1220. <td class="mlabels-left">
  1221. <table class="memname">
  1222. <tr>
  1223. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::internal = 0x0004</td>
  1224. </tr>
  1225. </table>
  1226. </td>
  1227. <td class="mlabels-right">
  1228. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1229. </tr>
  1230. </table>
  1231. </div><div class="memdoc">
  1232. <p>fill between sign/base prefix and number </p>
  1233. </div>
  1234. </div>
  1235. <a class="anchor" id="ad364df9af2cfde1f40bd8e10c62bb215"></a>
  1236. <div class="memitem">
  1237. <div class="memproto">
  1238. <table class="mlabels">
  1239. <tr>
  1240. <td class="mlabels-left">
  1241. <table class="memname">
  1242. <tr>
  1243. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::left = 0x0001</td>
  1244. </tr>
  1245. </table>
  1246. </td>
  1247. <td class="mlabels-right">
  1248. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1249. </tr>
  1250. </table>
  1251. </div><div class="memdoc">
  1252. <p>left adjust fields </p>
  1253. </div>
  1254. </div>
  1255. <a class="anchor" id="a4155540f8d3ffdb8d25a2f50ee4df08f"></a>
  1256. <div class="memitem">
  1257. <div class="memproto">
  1258. <table class="mlabels">
  1259. <tr>
  1260. <td class="mlabels-left">
  1261. <table class="memname">
  1262. <tr>
  1263. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::oct = 0x0020</td>
  1264. </tr>
  1265. </table>
  1266. </td>
  1267. <td class="mlabels-right">
  1268. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1269. </tr>
  1270. </table>
  1271. </div><div class="memdoc">
  1272. <p>base 8 flag </p>
  1273. </div>
  1274. </div>
  1275. <a class="anchor" id="a4c1d517774c0d11af3424e90395f26ae"></a>
  1276. <div class="memitem">
  1277. <div class="memproto">
  1278. <table class="mlabels">
  1279. <tr>
  1280. <td class="mlabels-left">
  1281. <table class="memname">
  1282. <tr>
  1283. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::out = 0X40</td>
  1284. </tr>
  1285. </table>
  1286. </td>
  1287. <td class="mlabels-right">
  1288. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1289. </tr>
  1290. </table>
  1291. </div><div class="memdoc">
  1292. <p>open for output </p>
  1293. </div>
  1294. </div>
  1295. <a class="anchor" id="aec064a12730b5d87e718c1864e29ac64"></a>
  1296. <div class="memitem">
  1297. <div class="memproto">
  1298. <table class="mlabels">
  1299. <tr>
  1300. <td class="mlabels-left">
  1301. <table class="memname">
  1302. <tr>
  1303. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::right = 0x0002</td>
  1304. </tr>
  1305. </table>
  1306. </td>
  1307. <td class="mlabels-right">
  1308. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1309. </tr>
  1310. </table>
  1311. </div><div class="memdoc">
  1312. <p>right adjust fields </p>
  1313. </div>
  1314. </div>
  1315. <a class="anchor" id="a7e3373ab307feecfc228bc9bdb29cd01"></a>
  1316. <div class="memitem">
  1317. <div class="memproto">
  1318. <table class="mlabels">
  1319. <tr>
  1320. <td class="mlabels-left">
  1321. <table class="memname">
  1322. <tr>
  1323. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::showbase = 0x0200</td>
  1324. </tr>
  1325. </table>
  1326. </td>
  1327. <td class="mlabels-right">
  1328. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1329. </tr>
  1330. </table>
  1331. </div><div class="memdoc">
  1332. <p>use prefix 0X for hex and 0 for oct </p>
  1333. </div>
  1334. </div>
  1335. <a class="anchor" id="ac9bb172682e157f037bd7fb82a236ee6"></a>
  1336. <div class="memitem">
  1337. <div class="memproto">
  1338. <table class="mlabels">
  1339. <tr>
  1340. <td class="mlabels-left">
  1341. <table class="memname">
  1342. <tr>
  1343. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::showpoint = 0x0400</td>
  1344. </tr>
  1345. </table>
  1346. </td>
  1347. <td class="mlabels-right">
  1348. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1349. </tr>
  1350. </table>
  1351. </div><div class="memdoc">
  1352. <p>always show '.' for floating numbers </p>
  1353. </div>
  1354. </div>
  1355. <a class="anchor" id="a7bfa4a883933105d10f8ce2693cb9f21"></a>
  1356. <div class="memitem">
  1357. <div class="memproto">
  1358. <table class="mlabels">
  1359. <tr>
  1360. <td class="mlabels-left">
  1361. <table class="memname">
  1362. <tr>
  1363. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::showpos = 0x0800</td>
  1364. </tr>
  1365. </table>
  1366. </td>
  1367. <td class="mlabels-right">
  1368. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1369. </tr>
  1370. </table>
  1371. </div><div class="memdoc">
  1372. <p>show + sign for nonnegative numbers </p>
  1373. </div>
  1374. </div>
  1375. <a class="anchor" id="a64977c777d6e45826d1be9763f17f824"></a>
  1376. <div class="memitem">
  1377. <div class="memproto">
  1378. <table class="mlabels">
  1379. <tr>
  1380. <td class="mlabels-left">
  1381. <table class="memname">
  1382. <tr>
  1383. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::skipws = 0x1000</td>
  1384. </tr>
  1385. </table>
  1386. </td>
  1387. <td class="mlabels-right">
  1388. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1389. </tr>
  1390. </table>
  1391. </div><div class="memdoc">
  1392. <p>skip initial white space </p>
  1393. </div>
  1394. </div>
  1395. <a class="anchor" id="ae62b8972f37509819e1384214071194b"></a>
  1396. <div class="memitem">
  1397. <div class="memproto">
  1398. <table class="mlabels">
  1399. <tr>
  1400. <td class="mlabels-left">
  1401. <table class="memname">
  1402. <tr>
  1403. <td class="memname">const <a class="el" href="classios__base.html#aaa192ec0dccc43050715553a34644523">openmode</a> ios_base::trunc = 0X80</td>
  1404. </tr>
  1405. </table>
  1406. </td>
  1407. <td class="mlabels-right">
  1408. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1409. </tr>
  1410. </table>
  1411. </div><div class="memdoc">
  1412. <p>truncate an existing stream when opening </p>
  1413. </div>
  1414. </div>
  1415. <a class="anchor" id="ade3db1fe3249e87f4c47a9a8916793d9"></a>
  1416. <div class="memitem">
  1417. <div class="memproto">
  1418. <table class="mlabels">
  1419. <tr>
  1420. <td class="mlabels-left">
  1421. <table class="memname">
  1422. <tr>
  1423. <td class="memname">const <a class="el" href="classios__base.html#ac9a54e52cef4f01ac0afd8ae896a3413">fmtflags</a> ios_base::uppercase = 0x4000</td>
  1424. </tr>
  1425. </table>
  1426. </td>
  1427. <td class="mlabels-right">
  1428. <span class="mlabels"><span class="mlabel">static</span><span class="mlabel">inherited</span></span> </td>
  1429. </tr>
  1430. </table>
  1431. </div><div class="memdoc">
  1432. <p>use uppercase letters in number representations </p>
  1433. </div>
  1434. </div>
  1435. <hr/>The documentation for this class was generated from the following file:<ul>
  1436. <li>Arduino/libraries/SdFat/src/FatLib/<a class="el" href="ios_8h.html">ios.h</a></li>
  1437. </ul>
  1438. </div><!-- contents -->
  1439. <!-- start footer part -->
  1440. <hr class="footer"/><address class="footer"><small>
  1441. Generated on Fri Aug 19 2016 08:28:00 for SdFat by &#160;<a href="http://www.doxygen.org/index.html">
  1442. <img class="footer" src="doxygen.png" alt="doxygen"/>
  1443. </a> 1.8.10
  1444. </small></address>
  1445. </body>
  1446. </html>