1
0
mirror of git://git.suckless.org/sbase synced 2024-12-23 07:25:07 +00:00
sbase/tty.c
2013-10-07 16:44:22 +01:00

27 lines
397 B
C

/* See LICENSE file for copyright and license details. */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s\n", argv0);
}
int
main(int argc, char *argv[])
{
char *tty;
ARGBEGIN {
default:
usage();
} ARGEND;
tty = ttyname(STDIN_FILENO);
puts(tty ? tty : "not a tty");
return tty ? EXIT_SUCCESS : EXIT_FAILURE;
}