source:
trunk/sys/dietlibc/isxdigit.c
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291
Last change on this file since 291 was 1, checked in by , 8 years ago | |
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File size: 251 bytes |
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1 | int __isxdigit_ascii ( int ch ); |
2 | int __isxdigit_ascii ( int ch ) |
3 | { |
4 | return (unsigned int)( ch - '0') < 10u || |
5 | (unsigned int)((ch | 0x20) - 'a') < 6u; |
6 | } |
7 | |
8 | int isxdigit ( int ch ) __attribute__((weak,alias("__isxdigit_ascii"))); |
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