mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-28 11:57:28 +00:00
021e5b9d1f
variable directly in tgetent by stderr or stdout output speed. It helps hide in non-standard __set_ospeed function and remove it from other sources (coming soon). Do prototype cleanup too.
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 1995 by Andrey A. Chernov, Moscow, Russia.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <termios.h>
|
|
#include "termcap.h"
|
|
|
|
static struct stable {
|
|
speed_t speed;
|
|
short code;
|
|
} table[] = {
|
|
{B115200,17},
|
|
{B57600, 16},
|
|
{B38400, 15},
|
|
{B19200, 14},
|
|
{B9600, 13},
|
|
{B4800, 12},
|
|
{B2400, 11},
|
|
{B1800, 10},
|
|
{B1200, 9},
|
|
{B600, 8},
|
|
{B300, 7},
|
|
{B200, 6},
|
|
{B150, 5},
|
|
{B134, 4},
|
|
{B110, 3},
|
|
{B75, 2},
|
|
{B50, 1},
|
|
{B0, 0},
|
|
{-1, -1}
|
|
};
|
|
|
|
void __set_ospeed(speed_t speed)
|
|
{
|
|
struct stable *stable;
|
|
|
|
if (speed == B0) {
|
|
ospeed = 0;
|
|
return;
|
|
}
|
|
for (stable = table; stable->speed > B0; stable++) {
|
|
/* nearest one, rounded down */
|
|
if (stable->speed <= speed) {
|
|
ospeed = stable->code;
|
|
return;
|
|
}
|
|
}
|
|
ospeed = 1; /* 50, min and not hangup */
|
|
}
|
|
|