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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