source:
trunk/sys/dietlibc/isupper.c
@
371
Last change on this file since 371 was 1, checked in by , 8 years ago | |
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File size: 202 bytes |
Rev | Line | |
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[1] | 1 | #include <ctype.h> |
2 | ||
3 | int __isupper_ascii ( int ch ); | |
4 | int __isupper_ascii ( int ch ) | |
5 | { | |
6 | return (unsigned int)(ch - 'A') < 26u; | |
7 | } | |
8 | ||
9 | int isupper ( int ch ) __attribute__((weak,alias("__isupper_ascii"))); |
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