Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\ctype.h Create Date:2022-07-28 07:26:17
Last Modify:2020-03-16 17:06:45 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:isxdigit

Proto:static inline int isxdigit(int ch)

Type:int

Parameter:

TypeParameterName
intch
12  If isdigit(ch) Then Return true
15  If ch >= 'a' && ch <= 'f' Then Return true
18  Return ch >= 'A' && ch <= 'F'
Caller
NameDescribe
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_strtoullsimple_strtoull - convert a string to an unsigned long long*@cp: The start of the string*@endp: A pointer to the end of the parsed string will be placed here*@base: The number base to use
_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.