Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_user_copy.c Create Date:2022-07-28 06:31:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:is_zeroed

Proto:static bool is_zeroed(void *from, size_t size)

Type:bool

Parameter:

TypeParameterName
void *from
size_tsize
44  Return memchr_inv - Find an unmatching character in an area of memory.*@start: The memory area*@c: Find a character other than c*@bytes: The size of the area.* returns the address of the first character other than @c, or %NULL == NULL
Caller
NameDescribe
test_check_nonzero_user