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1.1 root 1: /*
2: * Print out the tty name of the
3: * current user.
4: */
5:
6: #include <stdio.h>
7: char *ttyname();
8:
9: main(argc, argv)
10: char *argv[];
11: {
12: char *tty;
13:
14: if ((tty = ttyname(fileno(stderr))) != NULL)
15: printf("%s\n", tty); else
16: printf("Not a tty\n");
17: exit(0);
18: }
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