{"id":5021,"date":"2022-12-20T18:37:03","date_gmt":"2022-12-20T21:37:03","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/posix_spawnattr_getflags-man3p\/"},"modified":"2022-12-20T18:37:03","modified_gmt":"2022-12-20T21:37:03","slug":"posix_spawnattr_getflags-man3p","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/posix_spawnattr_getflags-man3p\/","title":{"rendered":"POSIX_SPAWNATTR_GETFLAGS (man3p)"},"content":{"rendered":"<h1 align=\"center\">POSIX_SPAWNATTR_GETFLAGS<\/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=\"#RETURN VALUE\">RETURN VALUE<\/a><br \/> <a href=\"#ERRORS\">ERRORS<\/a><br \/> <a href=\"#EXAMPLES\">EXAMPLES<\/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\">posix_spawnattr_getflags, posix_spawnattr_setflags \u2014 get and set the spawn-flags attribute of a spawn attributes object (<b>ADVANCED REALTIME<\/b>)<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">#include <spawn.h><\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">int posix_spawnattr_getflags(const posix_spawnattr_t *restrict <i>attr<\/i>, <br \/> short *restrict <i>flags<\/i>); <br \/> int posix_spawnattr_setflags(posix_spawnattr_t *<i>attr<\/i>, short <i>flags<\/i>);<\/p>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i>posix_spawnattr_getflags<\/i>() function shall obtain the value of the <i>spawn-flags<\/i> attribute from the attributes object referenced by <i>attr<\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i>posix_spawnattr_setflags<\/i>() function shall set the <i>spawn-flags<\/i> attribute in an initialized attributes object referenced by <i>attr<\/i>.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i>spawn-flags<\/i> attribute is used to indicate which process attributes are to be changed in the new process image when invoking <i>posix_spawn<\/i>() or <i>posix_spawnp<\/i>(). It is the bitwise-inclusive OR of zero or more of the following flags:<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">POSIX_SPAWN_RESETIDS <br \/> POSIX_SPAWN_SETPGROUP <br \/> POSIX_SPAWN_SETSIGDEF <br \/> POSIX_SPAWN_SETSIGMASK <br \/> POSIX_SPAWN_SETSCHEDPARAM <br \/> POSIX_SPAWN_SETSCHEDULER<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">These flags are defined in <i><spawn.h><\/i>. The default value of this attribute shall be as if no flags were set.<\/p>\n<h2>RETURN VALUE <a name=\"RETURN VALUE\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">Upon successful completion, <i>posix_spawnattr_getflags<\/i>() shall return zero and store the value of the <i>spawn-flags<\/i> attribute of <i>attr<\/i> into the object referenced by the <i>flags<\/i> parameter; otherwise, an error number shall be returned to indicate the error.<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">Upon successful completion, <i>posix_spawnattr_setflags<\/i>() shall return zero; otherwise, an error number shall be returned to indicate the error.<\/p>\n<h2>ERRORS <a name=\"ERRORS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">These functions may fail if:<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>EINVAL<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"60%\">\n<p>The value specified by <i>attr<\/i> is invalid.<\/p>\n<\/td>\n<td width=\"18%\"> <\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%; margin-top: 1em\">The <i>posix_spawnattr_setflags<\/i>() function may fail if:<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p style=\"margin-top: 1em\"><b>EINVAL<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"76%\">\n<p style=\"margin-top: 1em\">The value of the attribute being set is not valid.<\/p>\n<\/td>\n<td width=\"2%\"> <\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%; margin-top: 1em\"><i>The following sections are informative.<\/i><\/p>\n<h2>EXAMPLES <a name=\"EXAMPLES\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">None.<\/p>\n<h2>APPLICATION USAGE <a name=\"APPLICATION USAGE\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">These functions are part of the Spawn option and need not be provided on all implementations.<\/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>posix_spawn<\/i>(), <i>posix_spawnattr_destroy<\/i>(), <i>posix_spawnattr_getsigdefault<\/i>(), <i>posix_spawnattr_getpgroup<\/i>(), <i>posix_spawnattr_getschedparam<\/i>(), <i>posix_spawnattr_getschedpolicy<\/i>(), <i>posix_spawnattr_getsigmask<\/i>()<\/p>\n<p style=\"margin-left:11%; margin-top: 1em\">The Base Definitions volume of POSIX.1-2017, <b><spawn.h><\/b><\/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>  posix_spawnattr_getflags, posix_spawnattr_setflags \u2014 get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME) <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3779,1],"tags":[1594,1915],"class_list":["post-5021","post","type-post","status-publish","format-standard","hentry","category-3pm-perl-llamadas-de-bibliotecas","category-sin-categoria","tag-man3p","tag-posix_spawnattr_getflags"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5021","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=5021"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5021\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=5021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=5021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=5021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}