hare

commit 9e7c0b7fc7d1920fdf1b0b425a2f9a3d26a70cca
parent 8053ab0c7325857ef689dff7865e8f77ca1ad0c2
Author: Lorenz (xha) <me@xha.li>
Date:   Fri,  1 Dec 2023 09:51:19 +0100

OpenBSD: unix::tty isatty() use fcntl(F_ISATTY)

Signed-off-by: Lorenz (xha) <me@xha.li>

Diffstat:
M
unix/tty/+openbsd/isatty.ha
 | 
8
+-------

1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/unix/tty/+openbsd/isatty.ha b/unix/tty/+openbsd/isatty.ha
@@ -7,11 +7,5 @@ use os;
 
 // Returns whether the given stream is connected to a terminal.
 export fn isatty(fd: io::file) bool = {
-	let wsz = rt::winsize { ... };
-	match (rt::ioctl(fd, rt::TIOCGWINSZ, &wsz: *opaque)) {
-	case let e: rt::errno =>
-		return false;
-	case let r: int =>
-		return r == 0;
-	};
+	return rt::fcntl(fd, rt::F_ISATTY, 0) is int;
 };