source:
trunk/sys/dietlibc/iswxdigit.c
@
46
| Last change on this file since 46 was 1, checked in by , 8 years ago | |
|---|---|
| File size: 270 bytes | |
| Rev | Line | |
|---|---|---|
| [1] | 1 | #include <wctype.h> |
| 2 | ||
| 3 | int __iswxdigit_ascii(wint_t c); | |
| 4 | int __iswxdigit_ascii(wint_t c) | |
| 5 | { | |
| 6 | return (unsigned int)( c - '0') < 10u || | |
| 7 | (unsigned int)((c | 0x20) - 'a') < 6u; | |
| 8 | } | |
| 9 | ||
| 10 | int iswxdigit(wint_t c) __attribute__((weak,alias("__iswxdigit_ascii"))); |
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