112 lines
3.0 KiB
HTML
112 lines
3.0 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of UDEV_ENUMERATE_SCAN_DEVICES</TITLE>
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</HEAD><BODY>
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<H1>UDEV_ENUMERATE_SCAN_DEVICES</H1>
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Section: udev_enumerate_scan_devices (3)<BR>Updated: <BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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udev_enumerate_scan_devices, udev_enumerate_scan_subsystems, udev_enumerate_get_list_entry, udev_enumerate_add_syspath, udev_enumerate_get_udev - Query or modify a udev enumerate object
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<P>
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<B>
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</B><PRE>
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#include <<A HREF="file:///usr/include/libudev.h">libudev.h</A>>
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</PRE>
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<DL COMPACT>
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<DT id="1">
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<B>int udev_enumerate_scan_devices(struct udev_enumerate *</B><I>udev_enumerate</I><B>);</B>
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<DT id="2">
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<B>int udev_enumerate_scan_subsystems(struct udev_enumerate *</B><I>udev_enumerate</I><B>);</B>
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<DT id="3">
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<B>struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *</B><I>udev_enumerate</I><B>);</B>
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<DT id="4">
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<B>int udev_enumerate_add_syspath(struct udev_enumerate *</B><I>udev_enumerate</I><B>, const char *</B><I>syspath</I><B>);</B>
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<DT id="5">
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<B>struct udev *udev_enumerate_get_udev(struct udev_enumerate *</B><I>udev_enumerate</I><B>);</B>
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</DL>
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<A NAME="lbAD"> </A>
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<H2>RETURN VALUE</H2>
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<P>
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<DD>On success,
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<B>udev_enumerate_scan_devices()</B>,
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<B>udev_enumerate_scan_subsystems()</B>
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and
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<B>udev_enumerate_add_syspath()</B>
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return an integer greater than, or equal to,
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<B>0</B>.
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<P>
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On success,
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<B>udev_enumerate_get_list_entry()</B>
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returns a pointer to the first entry in the list of found devices. If the list is empty, or on failure,
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<B>NULL</B>
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is returned.
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<P>
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<B>udev_enumerate_get_udev()</B>
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always returns a pointer to the udev context that this enumerated object is associated with.
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<A NAME="lbAE"> </A>
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<H2>SEE ALSO</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?3+udev_new">udev_new</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?3+udev_device_new_from_syspath">udev_device_new_from_syspath</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?3+udev_enumerate_new">udev_enumerate_new</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?3+udev_enumerate_add_match_subsystem">udev_enumerate_add_match_subsystem</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?3+udev_monitor_new_from_netlink">udev_monitor_new_from_netlink</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?3+udev_list_entry">udev_list_entry</A></B>(3),
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<B><A HREF="/cgi-bin/man/man2html?1+systemd">systemd</A></B>(1),
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="6"><A HREF="#lbAB">NAME</A><DD>
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<DT id="7"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="8"><A HREF="#lbAD">RETURN VALUE</A><DD>
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<DT id="9"><A HREF="#lbAE">SEE ALSO</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:59 GMT, March 31, 2021
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</BODY>
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</HTML>
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