added funcs
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1418 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@ -104,6 +104,11 @@ static inline int isxdigit(int c)
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(c >= 'A' && c <= 'F'));
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}
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static inline int isupper(int c)
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{
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return (c >= 'A' && c <= 'Z');
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}
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static inline int islower(int c)
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{
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return (c >= 'a' && c <= 'z');
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@ -115,4 +120,11 @@ static inline int toupper(int c)
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c -= 'a'-'A';
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return c;
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}
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static inline int tolower(int c)
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{
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if (isupper(c))
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c -= 'A'-'a';
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return c;
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}
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#endif /* STRING_H */
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