]> bbs.cooldavid.org Git - net-next-2.6.git/blame - arch/x86/boot/ctype.h
x86, setup: move isdigit.h to ctype.h, header files on top.
[net-next-2.6.git] / arch / x86 / boot / ctype.h
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1#ifndef BOOT_ISDIGIT_H
2
3#define BOOT_ISDIGIT_H
4
5static inline int isdigit(int ch)
6{
7 return (ch >= '0') && (ch <= '9');
8}
9
10static 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