TOUPPER(3) - Linux manual page online | Library functions
Convert uppercase or lowercase.
Chapters
2017-09-15
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| This manual | Reference | Other manuals |
|---|---|---|
| toupper(3) | referred by | duplocale(3) | isalpha(3) | locale(7) | pslib(3) | toascii(3) | towlower(3) | towupper(3) | unicode::tolower(3) | wctrans(3) |
| refer to | attributes(7) | duplocale(3) | feature_test_macros(7) | isalpha(3) | locale(7) | newlocale(3) | setlocale(3) | towlower(3) | towupper(3) | uselocale(3) |