{"id":5980,"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\/search-h-man0p\/"},"modified":"2022-12-20T18:57:48","modified_gmt":"2022-12-20T21:57:48","slug":"search-h-man0p","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/search-h-man0p\/","title":{"rendered":"search.h (man0p)"},"content":{"rendered":"<h1 align=\"center\">search.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\">search.h \u2014 search tables<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">#include <search.h><\/p>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><search.h><\/i> header shall define the <b>ENTRY<\/b> type for structure <b>entry<\/b> which shall include the following members:<\/p>\n<p style=\"margin-left:17%; margin-top: 1em\">char *key <br \/> void *data<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">and shall define <b>ACTION<\/b> and <b>VISIT<\/b> as enumeration data types through type definitions as follows:<\/p>\n<p style=\"margin-left:17%; margin-top: 1em\">enum { FIND, ENTER } ACTION; <br \/> enum { preorder, postorder, endorder, leaf } VISIT;<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i><search.h><\/i> header shall define the <b>size_t<\/b> type as described in <i><sys\/types.h><\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The following shall be declared as functions and may also be defined as macros. Function prototypes shall be provided.<\/p>\n<p style=\"margin-left:17%; margin-top: 1em\">int hcreate(size_t); <br \/> void hdestroy(void); <br \/> ENTRY *hsearch(ENTRY, ACTION); <br \/> void insque(void *, void *); <br \/> void *lfind(const void *, const void *, size_t *, <br \/> size_t, int (*)(const void *, const void *)); <br \/> void *lsearch(const void *, void *, size_t *, <br \/> size_t, int (*)(const void *, const void *)); <br \/> void remque(void *); <br \/> void *tdelete(const void *restrict, void **restrict, <br \/> int(*)(const void *, const void *)); <br \/> void *tfind(const void *, void *const *, <br \/> int(*)(const void *, const void *)); <br \/> void *tsearch(const void *, void **, <br \/> int(*)(const void *, const void *)); <br \/> void twalk(const void *, <br \/> void (*)(const void *, VISIT, int ));<\/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\">None.<\/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\"><b><sys_types.h><\/b><\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The System Interfaces volume of POSIX.1-2017, <i>hcreate<\/i>(), <i>insque<\/i>(), <i>lsearch<\/i>(), <i>tdelete<\/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>  search.h \u2014 search tables <\/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":[2588,2667],"class_list":["post-5980","post","type-post","status-publish","format-standard","hentry","category-0p-posix-cabeceras-de-bibliotecas-de-c","category-sin-categoria","tag-man0p","tag-search"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5980","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=5980"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5980\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=5980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=5980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=5980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}