Embedded Artistry libc
C Standard Library Support for Bare-metal Systems
towupper.c
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1 #include "_towcase.h"
2 #include <ctype.h>
3 
4 wint_t towupper(wint_t wc)
5 {
6  return (wint_t)(wc < 128 ? toupper((int)wc) : __towcase((wchar_t)wc, 0));
7 }
wint_t
unsigned wint_t
Definition: wctype.h:11
toupper
int toupper(int ch)
Converts the given character to lowercase.
Definition: toupper.c:5
_towcase.h
__towcase
wchar_t __towcase(wchar_t wc, int lower)
Definition: towccase.c:218
towupper
wint_t towupper(wint_t wc)
Definition: towupper.c:4