source: trunk/sys/dietlibc/isupper.c @ 1

Last change on this file since 1 was 1, checked in by alain, 5 years ago

First import

File size: 202 bytes
Line 
1#include <ctype.h>
2
3int __isupper_ascii ( int ch );
4int __isupper_ascii ( int ch )
5{
6    return (unsigned int)(ch - 'A') < 26u;
7}
8
9int isupper ( int ch ) __attribute__((weak,alias("__isupper_ascii")));
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