{"id":5985,"date":"2022-12-20T18:57:48","date_gmt":"2022-12-20T21:57:48","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/langinfo-h-man0p\/"},"modified":"2022-12-20T18:57:48","modified_gmt":"2022-12-20T21:57:48","slug":"langinfo-h-man0p","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/langinfo-h-man0p\/","title":{"rendered":"langinfo.h (man0p)"},"content":{"rendered":"<h1 align=\"center\">langinfo.h<\/h1>\n<p> <a href=\"#PROLOG\">PROLOG<\/a><br \/> <a href=\"#NAME\">NAME<\/a><br \/> <a href=\"#SYNOPSIS\">SYNOPSIS<\/a><br \/> <a href=\"#DESCRIPTION\">DESCRIPTION<\/a><br \/> <a href=\"#APPLICATION USAGE\">APPLICATION USAGE<\/a><br \/> <a href=\"#RATIONALE\">RATIONALE<\/a><br \/> <a href=\"#FUTURE DIRECTIONS\">FUTURE DIRECTIONS<\/a><br \/> <a href=\"#SEE ALSO\">SEE ALSO<\/a><br \/> <a href=\"#COPYRIGHT\">COPYRIGHT<\/a> <\/p>\n<hr>\n<h2>PROLOG <a name=\"PROLOG\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">This manual page is part of the POSIX Programmer\u2019s Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.<\/p>\n<h2>NAME <a name=\"NAME\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">langinfo.h \u2014 language information constants<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">#include <langinfo.h><\/p>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><langinfo.h><\/i> header shall define the symbolic constants used to identify items of <i>langinfo<\/i> data (see <i>nl_langinfo<\/i>()).<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><langinfo.h><\/i> header shall define the <b>locale_t<\/b> type as described in <i><locale.h><\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><langinfo.h><\/i> header shall define the <b>nl_item<\/b> type as described in <i><nl_types.h><\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><langinfo.h><\/i> header shall define the following symbolic constants with type <b>nl_item<\/b>. The entries under <b>Category<\/b> indicate in which <i>setlocale<\/i>() category each item is defined.<\/p>\n<p align=\"center\" style=\"margin-top: 1em\"><img decoding=\"async\" src=\"grohtml-738311.png\" alt=\"Image grohtml-738311.png\"><\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">If the locale\u2019s values for <b>p_cs_precedes<\/b> and <b>n_cs_precedes<\/b> do not match, the value of <i>nl_langinfo<\/i>(CRNCYSTR) and <i>nl_langinfo_l<\/i>(CRNCYSTR,loc) is unspecified.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The following shall be declared as a function and may also be defined as a macro. A function prototype shall be provided.<\/p>\n<p style=\"margin-left:17%; margin-top: 1em\">char *nl_langinfo(nl_item); <br \/> char *nl_langinfo_l(nl_item, locale_t);<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">Inclusion of the <i><langinfo.h><\/i> header may also make visible all symbols from <i><nl_types.h><\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\"><i>The following sections are informative.<\/i><\/p>\n<h2>APPLICATION USAGE <a name=\"APPLICATION USAGE\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Wherever possible, users are advised to use functions compatible with those in the ISO\u00a0C standard to access items of <i>langinfo<\/i> data. In particular, the <i>strftime<\/i>() function should be used to access date and time information defined in category <i>LC_TIME<\/i>. The <i>localeconv<\/i>() function should be used to access information corresponding to RADIXCHAR, THOUSEP, and CRNCYSTR.<\/p>\n<h2>RATIONALE <a name=\"RATIONALE\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">None.<\/p>\n<h2>FUTURE DIRECTIONS <a name=\"FUTURE DIRECTIONS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">None.<\/p>\n<h2>SEE ALSO <a name=\"SEE ALSO\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><i>Chapter 7<\/i>, <i>Locale<\/i>, <b><locale.h><\/b>, <b><nl_types.h><\/b><\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The System Interfaces volume of POSIX.1-2017, <i>nl_langinfo<\/i>(), <i>localeconv<\/i>(), <i>strfmon<\/i>(), <i>strftime<\/i>()<\/p>\n<h2>COPYRIGHT <a name=\"COPYRIGHT\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard for Information Technology &#8212; Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http:\/\/www.opengroup.org\/unix\/online.html .<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see https:\/\/www.kernel.org\/doc\/man-pages\/reporting_bugs.html .<\/p>\n<hr>\n","protected":false},"excerpt":{"rendered":"<p>  langinfo.h \u2014 language information constants <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3781,1],"tags":[2671,2588],"class_list":["post-5985","post","type-post","status-publish","format-standard","hentry","category-0p-posix-cabeceras-de-bibliotecas-de-c","category-sin-categoria","tag-langinfo","tag-man0p"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=5985"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5985\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=5985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=5985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=5985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}