diff options
Diffstat (limited to 'lib/libc/gen/ctermid.c')
| -rw-r--r-- | lib/libc/gen/ctermid.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/gen/ctermid.c b/lib/libc/gen/ctermid.c index 262d6df..e43d6ab 100644 --- a/lib/libc/gen/ctermid.c +++ b/lib/libc/gen/ctermid.c @@ -29,6 +29,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $FreeBSD$ */ #if defined(LIBC_SCCS) && !defined(lint) @@ -40,8 +42,7 @@ static char sccsid[] = "@(#)ctermid.c 8.1 (Berkeley) 6/4/93"; #include <string.h> char * -ctermid(s) - char *s; +ctermid(char *s) { static char def[] = _PATH_TTY; @@ -51,3 +52,10 @@ ctermid(s) } return(def); } + + +char * +ctermid_r(char *s) +{ + return (s) ? ctermid(s) : NULL; +} |
