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only turn off input processing if it is on

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This commit is contained in:
plunky 2007-03-08 19:10:49 +00:00
parent 2fcc3fcbe6
commit e55e3c248c
1 changed files with 8 additions and 6 deletions
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14
usr.bin/rfcomm_sppd/rfcomm_sppd.c
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@ -1,4 +1,4 @@
/* $NetBSD: rfcomm_sppd.c,v 1.3 2007/03/01 21:44:30 plunky Exp $ */
/* $NetBSD: rfcomm_sppd.c,v 1.4 2007/03/08 19:10:49 plunky Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
@ -62,7 +62,7 @@ __COPYRIGHT("@(#) Copyright (c) 2007 Iain Hibbert\n"
"@(#) Copyright (c) 2006 Itronix, Inc.\n"
"@(#) Copyright (c) 2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>\n"
"All rights reserved.\n");
__RCSID("$NetBSD: rfcomm_sppd.c,v 1.3 2007/03/01 21:44:30 plunky Exp $");
__RCSID("$NetBSD: rfcomm_sppd.c,v 1.4 2007/03/08 19:10:49 plunky Exp $");
#include <bluetooth.h>
#include <ctype.h>
@ -207,7 +207,7 @@ main(int argc, char *argv[])
rfcomm = open_server(&laddr, channel, service);
/*
* now we are ready to go, so either detach or turn
* now we are ready to go, so either detach or maybe turn
* off some input processing, so that rfcomm_sppd can
* be used directly with stdio
*/
@ -219,10 +219,12 @@ main(int argc, char *argv[])
t.c_lflag &= ~(ECHO | ICANON);
t.c_iflag &= ~(ICRNL);
if (tcsetattr(tty_in, TCSANOW, &t) < 0)
err(EXIT_FAILURE, "tcsetattr");
if (memcmp(&tio, &t, sizeof(tio))) {
if (tcsetattr(tty_in, TCSANOW, &t) < 0)
err(EXIT_FAILURE, "tcsetattr");
atexit(reset_tio);
atexit(reset_tio);
}
} else {
if (daemon(0, 0) < 0)
err(EXIT_FAILURE, "daemon() failed");