opt 57 usr/lib/libc/gen/fts.c #define ISSET(opt) (sp->fts_options & (opt)) opt 58 usr/lib/libc/gen/fts.c #define SET(opt) (sp->fts_options |= (opt)) opt 39 usr/lib/libc/termios/tcsetattr.c tcsetattr(fd, opt, t) opt 40 usr/lib/libc/termios/tcsetattr.c int fd, opt; opt 45 usr/lib/libc/termios/tcsetattr.c if (opt & TCSASOFT) { opt 50 usr/lib/libc/termios/tcsetattr.c switch (opt & ~TCSASOFT) {