diff options
Diffstat (limited to 'toys/tty.c')
-rw-r--r-- | toys/tty.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/toys/tty.c b/toys/tty.c deleted file mode 100644 index 661e919a..00000000 --- a/toys/tty.c +++ /dev/null @@ -1,32 +0,0 @@ -/* vi: set sw=4 ts=4: - * - * tty.c - Show stdin's terminal name - * - * Copyright 2011 Rob Landley <rob@landley.net> - * - * See http://opengroup.org/onlinepubs/9699919799/utilities/tty.html - -USE_TTY(NEWTOY(tty, "s", TOYFLAG_USR|TOYFLAG_BIN)) - -config TTY - bool "tty" - default y - help - Show filename of terminal connected to stdin. - - Prints "not a tty" and exits with nonzero status if no terminal - is connected to stdin. - - -s silent mode -*/ - -#include "toys.h" - -void tty_main(void) -{ - char *tty = ttyname(0); - - if (!toys.optflags) puts(tty ? tty : "not a tty"); - - toys.exitval = !tty; -} |