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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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<HTML
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><HEAD
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><TITLE
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>         System Management Functions</TITLE
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><meta name="MSSmartTagsPreventParsing" content="TRUE">
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<META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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"><LINK
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REL="HOME"
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TITLE="eCos Reference Manual"
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HREF="ecos-ref.html"><LINK
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REL="UP"
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TITLE="µITRON API"
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HREF="compat-uitron-microitron-api.html"><LINK
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REL="PREVIOUS"
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TITLE="Time Management Functions"
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HREF="compat-uitron-time-mgmt-functions.html"><LINK
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REL="NEXT"
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TITLE="   Network Support Functions"
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HREF="compat-uitron-network-support-functions.html"></HEAD
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>eCos Reference Manual</TH
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="compat-uitron-time-mgmt-functions.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 32. &micro;ITRON API</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="compat-uitron-network-support-functions.html"
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>Next</A
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></TD
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></TABLE
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><HR
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="COMPAT-UITRON-SYSTEM-MGMT-FUNCTIONS">System Management Functions</H1
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><P
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>These functions are fully supported in this release:
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        </P
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WIDTH="70%"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>ER <TT
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CLASS="FUNCTION"
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>get_ver</TT
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>(
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    T_VER *<SPAN
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><I
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CLASS="EMPHASIS"
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>pk_ver</I
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> )</PRE
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><TABLE
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WIDTH="70%"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>ER <TT
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CLASS="FUNCTION"
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>ref_sys</TT
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>(
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    T_RSYS *<SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>pk_rsys</I
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></SPAN
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> )</PRE
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></TD
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><TABLE
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WIDTH="70%"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>ER <TT
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CLASS="FUNCTION"
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>ref_cfg</TT
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>(
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    T_RCFG *<SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>pk_rcfg</I
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></SPAN
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> )</PRE
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></TD
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></TR
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></TABLE
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><P
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>Note that the information returned by each of these calls
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may be configured to match the user's own versioning system,
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and the values supplied by the default configuration may be inappropriate. </P
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><P
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>These functions are not supported in this release: </P
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><TABLE
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WIDTH="70%"
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><TR
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><TD
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><PRE
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>ER <TT
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CLASS="FUNCTION"
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>def_svc</TT
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>(
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    FN <SPAN
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><I
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>s_fncd,</I
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>
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    T_DSVC *<SPAN
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><I
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>pk_dsvc</I
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> )</PRE
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WIDTH="70%"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>ER <TT
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CLASS="FUNCTION"
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>def_exc</TT
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>(
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    UINT <SPAN
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><I
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CLASS="EMPHASIS"
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>exckind,</I
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></SPAN
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>
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    T_DEXC *<SPAN
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><I
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CLASS="EMPHASIS"
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>pk_dexc</I
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></SPAN
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> )</PRE
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></TABLE
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN14067">Error checking</H2
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><P
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>The following conditions are only checked for, and
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            only return errors if
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<TT
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CLASS="LITERAL"
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>CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS</TT
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>
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 is enabled: </P
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><P
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></P
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><UL
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><LI
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><P
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>return value pointer in all calls is a valid
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              pointer, or E_PAR</P
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></LI
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></UL
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></DIV
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></DIV
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CLASS="NAVFOOTER"
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SUMMARY="Footer navigation table"
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="compat-uitron-time-mgmt-functions.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="ecos-ref.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="compat-uitron-network-support-functions.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Time Management Functions</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="compat-uitron-microitron-api.html"
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Network Support Functions</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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>

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