63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
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/* vi: set sw=4 ts=4:
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*
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* custbaud.c
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*
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* by Nick Patavalis (npat@efault.net)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include "custbaud.h"
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#ifndef USE_CUSTOM_BAUD
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int use_custom_baud() { return 0; }
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int cfsetispeed_custom(struct termios *tios, int speed) { errno = EINVAL; return -1; }
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int cfsetospeed_custom(struct termios *tios, int speed) { errno = EINVAL; return -1; }
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int cfgetispeed_custom(const struct termios *tios) { errno = EINVAL; return -1; }
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int cfgetospeed_custom(const struct termios *tios) { errno = EINVAL; return -1; }
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#else /* USE_CUSTOM_BAUD */
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int
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use_custom_baud()
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{
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#ifdef __linux__
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static int use = -1;
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if ( use < 0 )
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use = getenv("NO_CUSTOM_BAUD") ? 0 : 1;
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return use;
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#else
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return 1;
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#endif
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}
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#endif /* of ndef USE_CUSTOM_BAUD */
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/**************************************************************************/
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/*
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* Local Variables:
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* mode:c
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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*/
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