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| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef LIBC_CTYPE_H_ |
35 | #ifndef LIBC_CTYPE_H_ |
| 36 | #define LIBC_CTYPE_H_ |
36 | #define LIBC_CTYPE_H_ |
| 37 | 37 | ||
| - | 38 | static inline int isalpha(int c) |
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| - | 39 | { |
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| - | 40 | return (((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z'))); |
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| - | 41 | } |
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| - | 42 | ||
| 38 | static inline int isdigit(int c) |
43 | static inline int isdigit(int c) |
| 39 | { |
44 | { |
| 40 | return ((c >= '0' )&&( c <= '9')); |
45 | return ((c >= '0') && (c <= '9')); |
| 41 | } |
46 | } |
| 42 | 47 | ||
| 43 | static inline int isspace(int c) |
48 | static inline int isspace(int c) |
| 44 | { |
49 | { |
| 45 | switch(c) { |
50 | switch(c) { |