$NetBSD: patch-ad,v 1.4 2012/03/07 15:08:40 hans Exp $

--- src/uartctrl.cpp	2003/08/14 08:54:51	1.1
+++ src/uartctrl.cpp	2003/08/14 09:15:14
@@ -35,11 +35,41 @@
 
 #define MODULE_NAME "UARTCTRL"
 
+#ifdef __sun
+static int getpt(void)
+{
+	return open("/dev/ptmx", O_RDWR|O_NOCTTY);
+}
+#endif
+
 ///////////////////////////////////////////////////////////////////////////////
 // ~CUARTCtrl - 
 //
 int CUARTCtrl::GetPty()
 {
+#if defined(__NetBSD__) || defined(__DragonFly__)
+#include <sys/param.h>
+	// masterpty = fd of master pty
+	const char	*letters = "pqrstuvwxyzPQRST";
+	const char	*numbers = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	const char	*let;
+	const char	*num;
+	char		 ptyname[MAXPATHLEN];
+	int		 cc;
+
+	cc = strlcpy(ptyname, "/dev/pty", sizeof(ptyname));
+	ptyname[cc + 2] = 0x0;
+	for (let = letters ; *let ; let++) {
+		ptyname[cc] = *let;
+		for (num = numbers ; *num ; num++) {
+			ptyname[cc + 1] = *num;
+		}
+		if ((masterpty = open(ptyname, O_RDWR | O_NONBLOCK, 0666)) >= 0) {
+			return 0;
+		}
+	}
+	return -1;
+#else
 	char *namepty;
 	struct termios tiopty;
 	int curFlags;
@@ -102,6 +132,7 @@ int CUARTCtrl::GetPty()
 		getchar();
 	}
 	return 0;
+#endif
 }
 
 ///////////////////////////////////////////////////////////////////////////////