mirror of git://git.suckless.org/sbase
25 lines
342 B
C
25 lines
342 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
char *tty;
|
|
|
|
if((tty = ttyname(STDIN_FILENO))) {
|
|
puts(tty);
|
|
return 0;
|
|
}
|
|
else if(errno == ENOTTY) {
|
|
puts("not a tty");
|
|
return 1;
|
|
}
|
|
else {
|
|
perror("ttyname");
|
|
return 2;
|
|
}
|
|
}
|