toascii(3) Library Functions Manual toascii(3) toascii - ASCII (libc -lc) #include [[deprecated]] int toascii(int c); glibc ( feature_test_macros(7)): toascii(): _XOPEN_SOURCE || /* glibc >= 2.19: */ _DEFAULT_SOURCE || /* glibc <= 2.19: */ _SVID_SOURCE || _BSD_SOURCE toascii() c unsigned char 7 ASCII . . attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |toascii() | | MT-Safe | +------------+------------------------------------+--------------------+ POSIX.1-2008. SVr4, BSD, POSIX.1-2001. POSIX.1-2008 . . . isascii(3), tolower(3), toupper(3) 3 . . : . 6.18 8 2026 toascii(3)