From 211ee6dc68921dc22ce113f41ba85a3ea3f4c869 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Fillod=2C=20F8CFE?=
 <fillods@users.sourceforge.net>
Date: Fri, 16 Apr 2004 20:04:11 +0000
Subject: [PATCH] export ser_set_dtr(), added ser_set_brk()

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@1718 7ae35d74-ebe9-4afe-98af-79ac388436b8
---
 src/serial.c | 19 ++++++++++++++++---
 src/serial.h |  5 +++--
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/src/serial.c b/src/serial.c
index 65241be8b..51700af38 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -4,7 +4,7 @@
  *  Parts of the PTT handling are derived from soundmodem, an excellent
  *  ham packet softmodem written by Thomas Sailer, HB9JNX.
  *
- *	$Id: serial.c,v 1.38 2003-10-01 19:44:00 fillods Exp $
+ *	$Id: serial.c,v 1.39 2004-04-16 20:04:11 fillods Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -464,7 +464,7 @@ int ser_set_rts(port_t *p, int state)
 		y |= TIOCM_RTS;
 	else
 		y &= ~TIOCM_RTS;
-	return ioctl(p->fd, state ? TIOCMSET, &y);
+	return ioctl(p->fd, TIOCMSET, &y);
 #endif
 #endif
 }
@@ -503,7 +503,7 @@ int ser_set_dtr(port_t *p, int state)
 		y |= TIOCM_DTR;
 	else
 		y &= ~TIOCM_DTR;
-	return ioctl(p->fd, state ? TIOCMSET, &y);
+	return ioctl(p->fd, TIOCMSET, &y);
 #endif
 #endif
 }
@@ -522,6 +522,19 @@ int ser_get_dtr(port_t *p, int *state)
 #endif
 }
 
+int ser_set_brk(port_t *p, int state)
+{
+#if defined(WIN32)
+	return !EscapeCommFunction(p->handle, state ? SETBREAK : CLRBREAK);
+#else
+#if defined(TIOCSBRK) && defined(TIOCCBRK)
+	return ioctl(p->fd, state ? TIOCSBRK : TIOCCBRK, 0 );
+#else
+	return -RIG_ENIMPL;
+#endif
+#endif
+}
+
 /*
  * assumes state not NULL
  * p is supposed to be &rig->state.rigport
diff --git a/src/serial.h b/src/serial.h
index e0e62ebe3..ea51a3f1c 100644
--- a/src/serial.h
+++ b/src/serial.h
@@ -2,7 +2,7 @@
  *  Hamlib Interface - serial communication header
  *  Copyright (c) 2000-2002 by Stephane Fillod and Frank Singleton
  *
- *		$Id: serial.h,v 1.22 2003-09-28 15:34:44 fillods Exp $
+ *		$Id: serial.h,v 1.23 2004-04-16 20:04:11 fillods Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -40,7 +40,8 @@ int ser_ptt_get(port_t *p, ptt_t *pttx);
 int ser_dcd_get(port_t *p, dcd_t *dcdx);
 extern HAMLIB_EXPORT(int) ser_set_rts(port_t *p, int state);
 extern HAMLIB_EXPORT(int) ser_get_rts(port_t *p, int *state);
-int ser_set_dtr(port_t *p, int state);
+extern HAMLIB_EXPORT(int) ser_set_brk(port_t *p, int state);
+extern HAMLIB_EXPORT(int) ser_set_dtr(port_t *p, int state);
 int ser_get_dtr(port_t *p, int *state);
 extern HAMLIB_EXPORT(int) ser_get_dcd(port_t *p, int *state);
 int par_open(port_t *p);