/* vi: set sw=4 ts=4: */ /* tty.c - print terminal name of stdin * * See http://www.opengroup.org/onlinepubs/009695399/utilities/tty.html */ #include "toys.h" void tty_main(void) { char *name = ttyname(0); if (!toys.optflags) { if (name) puts(name); else puts("Not a tty"); } toys.exitval = !name; }