char id_ttynam[] = "@(#)ttynam_.c 1.1";
* Return name of tty port associated with lunit
* character*19 string, ttynam
* string = ttynam (lunit)
* the character string will be filled with the name of
* the port, preceded with '/dev/', and blank padded.
* (19 is the max length ever required)
#include "../libI77/fiodefs.h"
ttynam_(name
, strlen
, lu
)
char *name
; long strlen
; long *lu
;
char *t
= NULL
, *ttyname();
if (0 <= *lu
&& *lu
< MXUNIT
&& units
[*lu
].ufd
)
t
= ttyname(fileno(units
[*lu
].ufd
));