list_first_entry_or_null (9) - Linux Manuals
list_first_entry_or_null: get the first element from a list
NAME
list_first_entry_or_null - get the first element from a list
SYNOPSIS
- list_first_entry_or_null(ptr, type, member);
ARGUMENTS
ptr
-
- the list head to take the element from.
type
- the type of the struct this is embedded in.
member
- the name of the list_head within the struct.
DESCRIPTION
Note that if the list is empty, it returns NULL.
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