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<!-- Copyright (C) 2003 Red Hat, Inc. --><!-- This material may be distributed only subject to the terms --><!-- and conditions set forth in the Open Publication License, v1.0 --><!-- or later (the latest version is presently available at --><!-- http://www.opencontent.org/openpub/). --><!-- Distribution of the work or derivative of the work in any --><!-- standard (paper) book form is prohibited unless prior --><!-- permission is obtained from the copyright holder. --><HTML><HEAD><TITLE>System Databases [POSIX Section 9]</TITLE><meta name="MSSmartTagsPreventParsing" content="TRUE"><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+"><LINKREL="HOME"TITLE="eCos Reference Manual"HREF="ecos-ref.html"><LINKREL="UP"TITLE="POSIX Standard Support"HREF="posix-standard-support.html"><LINKREL="PREVIOUS"TITLE="C Language Services [POSIX Section 8]"HREF="posix-c-language-services.html"><LINKREL="NEXT"TITLE="Data Interchange Format [POSIX Section 10]"HREF="posix-data-interchange-format.html"></HEAD><BODYCLASS="SECT1"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">eCos Reference Manual</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="posix-c-language-services.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Chapter 31. POSIX Standard Support</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="posix-data-interchange-format.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECT1"><H1CLASS="SECT1"><ANAME="POSIX-SYSTEM-DATABASES">System Databases [POSIX Section 9]</H1><DIVCLASS="SECT2"><H2CLASS="SECT2"><ANAME="AEN13132">Functions Implemented</H2><P><none></P></DIV><DIVCLASS="SECT2"><H2CLASS="SECT2"><ANAME="AEN13135">Functions Omitted</H2><TABLEBORDER="5"BGCOLOR="#E0E0F0"WIDTH="70%"><TR><TD><PRECLASS="SCREEN">struct group *getgrgid( gid_t gid ); int getgrgid( gid_t gid, struct group *grp, char *buffer, size_t bufsize, struct group **result ); struct group *getgrname( const char *name ); int getgrname_r( const char *name, struct group *grp, char *buffer, size_t bufsize, struct group **result ); struct passwd *getpwuid( uid_t uid ); int getpwuid_r( uid_t uid, struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ); struct passwd *getpwnam( const char *name ); int getpwnam_r( const char *name, struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result );</PRE></TD></TR></TABLE></DIV><DIVCLASS="SECT2"><H2CLASS="SECT2"><ANAME="AEN13138">Notes</H2><P></P><UL><LI><P> None of the functions in this section are implemented. </P></LI></UL></DIV></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="posix-c-language-services.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="ecos-ref.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="posix-data-interchange-format.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">C Language Services [POSIX Section 8]</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="posix-standard-support.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">Data Interchange Format [POSIX Section 10]</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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