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HEAD
hugetlb: introduce generic version of hugetlb_free_pgd_range
[linux/fpc-iii.git]
/
arch
/
x86
/
boot
/
ctype.h
blob
8f5ef2994b5e2e8a8cb6f0d705a0175dd045eb3c
1
/* SPDX-License-Identifier: GPL-2.0 */
2
#ifndef BOOT_CTYPE_H
3
#define BOOT_CTYPE_H
4
5
static
inline
int
isdigit
(
int
ch
)
6
{
7
return
(
ch
>=
'0'
) && (
ch
<=
'9'
);
8
}
9
10
static
inline
int
isxdigit
(
int
ch
)
11
{
12
if
(
isdigit
(
ch
))
13
return true
;
14
15
if
((
ch
>=
'a'
) && (
ch
<=
'f'
))
16
return true
;
17
18
return
(
ch
>=
'A'
) && (
ch
<=
'F'
);
19
}
20
21
#endif