diff options
| author | peter <peter@FreeBSD.org> | 1995-09-22 17:01:28 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1995-09-22 17:01:28 +0000 |
| commit | 5d32187f535bda096b77e3ac34a4f15ddf4aa3bc (patch) | |
| tree | cfc411f7822317e687fe7b7d7dfb5c5d3b06dfaf /lib/libc/gen/ttyname.c | |
| parent | d6ac54a0db32a8b6debbcfe209a1c92ffbdbf652 (diff) | |
| download | FreeBSD-src-5d32187f535bda096b77e3ac34a4f15ddf4aa3bc.zip FreeBSD-src-5d32187f535bda096b77e3ac34a4f15ddf4aa3bc.tar.gz | |
Make ttyname() use posix-style tcgetattr() to check to see that it's
running on a tty. (Same as isatty()) The old-style TIOCGETP ioctl
wouldn't fly if the kernel didn't have COMPAT_43.
Submitted by: Carl Fongheiser <cmf@netins.net>
Diffstat (limited to 'lib/libc/gen/ttyname.c')
| -rw-r--r-- | lib/libc/gen/ttyname.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/gen/ttyname.c b/lib/libc/gen/ttyname.c index 2f47bd6..f024f52 100644 --- a/lib/libc/gen/ttyname.c +++ b/lib/libc/gen/ttyname.c @@ -39,7 +39,7 @@ static char sccsid[] = "@(#)ttyname.c 8.2 (Berkeley) 1/27/94"; #include <sys/stat.h> #include <fcntl.h> #include <dirent.h> -#include <sgtty.h> +#include <termios.h> #include <db.h> #include <string.h> #include <paths.h> @@ -52,7 +52,7 @@ ttyname(fd) int fd; { struct stat sb; - struct sgttyb ttyb; + struct termios ttyb; DB *db; DBT data, key; struct { @@ -61,7 +61,7 @@ ttyname(fd) } bkey; /* Must be a terminal. */ - if (ioctl(fd, TIOCGETP, &ttyb) < 0) + if (tcgetattr(fd, &ttyb) < 0) return (NULL); /* Must be a character device. */ if (fstat(fd, &sb) || !S_ISCHR(sb.st_mode)) |
