1LIST_FIRST_ENTRY_OR_(9)           Data Types           LIST_FIRST_ENTRY_OR_(9)
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NAME

6       list_first_entry_or_null - get the first element from a list
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SYNOPSIS

9       list_first_entry_or_null(ptr, type, member);
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ARGUMENTS

12       ptr
13           the list head to take the element from.
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15       type
16           the type of the struct this is embedded in.
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18       member
19           the name of the list_struct within the struct.
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DESCRIPTION

22       Note that if the list is empty, it returns NULL.
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25Kernel Hackers Manual 2.6.         June 2019           LIST_FIRST_ENTRY_OR_(9)
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