uc_is_cntrl        32 maint/gnulib/lib/c32iscntrl.c #define UCS_FUNC uc_is_cntrl
uc_is_cntrl       988 maint/gnulib/lib/unictype.in.h        uc_is_cntrl (ucs4_t uc)
uc_is_cntrl        24 maint/gnulib/tests/unictype/test-ctype_cntrl.c #define PREDICATE(c) uc_is_cntrl (c)