/* Test whether a basic iscntrl_l invocation works. */ #include #include #include "../basic.h" int main(void) { locale_t locale = duplocale(LC_GLOBAL_LOCALE); if ( locale == (locale_t) 0 ) errx(1, "duplocale"); char c1 = '\r'; char c2 = 'x'; if ( !iscntrl_l(c1, locale) ) errx(1, "iscntrl_l('%c') was not true", c1); if ( iscntrl_l(c2, locale) ) errx(1, "iscntrl_l('%c') was not false", c2); return 0; }