UDEV_EN..._DEVICES(3) udev_enumerate_scan_devicesUDEV_EN..._DEVICES(3)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
#include <libudev.h>intudev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate);intudev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate);struct udev_list_entry*udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate);intudev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate,const char *syspath);struct udev*udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate);
On success,udev_enumerate_scan_devices(),udev_enumerate_scan_subsystems()andudev_enumerate_add_syspath() return an integer greater than, or equal to,0. On success,udev_enumerate_get_list_entry()returns a pointer to the first entry in the list of found devices. If the list is empty, or on failure,NULLis returned.udev_enumerate_get_udev()always returns a pointer to the udev context that this enumerated object is associated with.
udev_enumerate_scan_devices(),udev_enumerate_scan_subsystems(),udev_enumerate_get_list_entry(),udev_enumerate_add_syspath(), andudev_enumerate_get_udev()were added in version 221.
udev_new(3),udev_device_new_from_syspath(3),udev_enumerate_new(3),udev_enumerate_add_match_subsystem(3),udev_monitor_new_from_netlink(3),udev_list_entry(3),systemd(1)
This page is part of thesystemd (systemd system and service manager) project. Information about the project can be found at ⟨http://www.freedesktop.org/wiki/Software/systemd⟩. If you have a bug report for this manual page, see ⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩. This page was obtained from the project's upstream Git repository ⟨https://github.com/systemd/systemd.git⟩ on 2025-08-11. (At that time, the date of the most recent commit that was found in the repository was 2025-08-11.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which isnot part of the original manual page), send a mail to man-pages@man7.orgsystemd 258~rc2UDEV_EN..._DEVICES(3)Pages that refer to this page:udev_enumerate_add_match_subsystem(3), udev_enumerate_new(3), systemd.directives(7), systemd.index(7)
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