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Annotation of coherent/b/lib/libc/gen/ttyslot.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * libc/gen/ttyslot.c
                      3:  * Coherent I/O Library.
                      4:  * Return the index of the entry in the /etc/ttys file for this process.
                      5:  * Slot 0 is returned on error.
                      6:  * [Note: the controlling terminal of the process
                      7:  * is taken to be stderr].
                      8:  * We use _ttyslot which returns -1 on error
                      9:  * for the benefit of ttyname().
                     10:  */
                     11: 
                     12: int    _ttyslot();             /* in libc/gen/ttyname.c */
                     13: 
                     14: int
                     15: ttyslot()
                     16: {
                     17:        register int slot;
                     18: 
                     19:        if ((slot = _ttyslot(2)) < 0)
                     20:                ++slot;
                     21:        return slot;
                     22: }
                     23: 
                     24: /* end of libc/gen/ttyslot.c */

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