TOWUPPER(3) - manual page | Library functions

Convert a wide character to uppercase.

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This manual	Reference	Other manuals
towupper(3)	referred by	iswupper(3) \| toupper(3) \| towctrans(3) \| towlower(3) \| wcscasecmp(3) \| wcsncasecmp(3)
towupper(3)	refer to	attributes(7) \| feature_test_macros(7) \| iswupper(3) \| locale(7) \| toupper(3) \| towctrans(3) \| towlower(3)