NAME
udev_list_entry, udev_list_entry_get_next, udev_list_entry_get_by_name, udev_list_entry_get_name, udev_list_entry_get_value - Iterate and access udev lists
SYNOPSIS
#include <libudev.h>
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struct udev_list_entry *udev_list_entry_get_next(struct udev_list_entry *list_entry); | |
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struct udev_list_entry *udev_list_entry_get_by_name(struct udev_list_entry *list_entry, const char *name); | |
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const char *udev_list_entry_get_name(struct udev_list_entry *list_entry); | |
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const char *udev_list_entry_get_value(struct udev_list_entry *list_entry); |
RETURN VALUE
On success, udev_list_entry_get_next() and udev_list_entry_get_by_name() return a pointer to the requested list entry. If no such entry can be found, or on failure, NULL is returned.
On success, udev_list_entry_get_name() and udev_list_entry_get_value() return a pointer to a constant string representing the requested value. The string is bound to the lifetime of the list entry itself. On failure, NULL is returned.
HISTORY
udev_list_entry_get_next(), udev_list_entry_get_by_name(), udev_list_entry_get_name(), and udev_list_entry_get_value() were added in version 221.
SEE ALSO
udev_new(3), udev_device_new_from_syspath(3), udev_enumerate_new(3), udev_monitor_new_from_netlink(3), systemd(1)