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LIST_FIRST_ENTRY_OR_(9) | Data Types | LIST_FIRST_ENTRY_OR_(9) |
NAME¶
list_first_entry_or_null - get the first element from a listSYNOPSIS¶
list_first_entry_or_null(ptr,
type, member);
ARGUMENTS¶
ptrthe 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.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |