函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\ctype.h Create Date:2022-07-27 08:25:23
Last Modify:2020-03-16 17:06:45 Copyright©Brick
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函数名称：是十六进制数字

函数原型：static inline int isxdigit(int ch)

返回类型：int

参数：

类型参数名称
intch
12  如果是数字则返回:true
15  如果ch大于等于'a'且ch小于等于'f'则返回:true
18  返回:ch大于等于'A'且ch小于等于'F'
调用者
名称描述
vsscanfvsscanf - Unformat a buffer into a list of arguments*@buf: input buffer*@fmt: format of buffer*@args: arguments
__bitmap_parse__bitmap_parse - convert an ASCII hex string into a bitmap
uuid_is_validd_is_valid - checks if a UUID string is valid*@uuid: UUID string to check* Description:* It checks if the UUID string is following the format:* xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx* where x is a hex digit.* Return: true if input is valid UUID string.
_parse_integer_fixup_radix
mac_pton
simple_guess_base
simple_strtoull十六进制串转换为长整数
_parse_integer_fixup_radix
valid_ecryptfs_descvalid_ecryptfs_desc - verify the description of a new/loaded encrypted key* The description of a encrypted key with format 'ecryptfs' must contain* exactly 16 hexadecimal characters.
tomoyo_file_matches_pattern2moyo_file_matches_pattern2 - Pattern matching without '/' character and "\-" pattern.*@filename: The start of string to check.*@filename_end: The end of string to check.*@pattern: The start of pattern to compare.
scanargparses and copies one argument enclosed in del from *sp to *dp,* recognising the \x special.* returns pointer to the copied argument or NULL in case of an* error (and sets err) or null argument length.