towlower (3) Linux Manual Page
towlower, towlower_l – convert a wide character to lowercase Synopsis #include <wctype.h> wint_t towlower(wint_t wc); wint_t towlower_l(wint_t wc, locale_t locale); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): towlower_l(): Since glibc 2.10: _XOPEN_SOURCE >= 700 Before glibc 2.10: _GNU_SOURCE Description The towlower() function is the wide-character equivalent of the tolower(3) function. If wc is an uppercase wide…
