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Use the same DECODE_BAUD trick like in new telnet to set

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termios speed
Obtained from: Pre-Lite2 telnet
This commit is contained in:
Andrey A. Chernov 1995-08-02 11:13:30 +00:00
parent f49f5fa852
commit b418143d61
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9856
1 changed files with 16 additions and 0 deletions
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16
usr.bin/telnet/sys_bsd.c
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@ -704,6 +704,14 @@ TerminalNewMode(f)
}
/*
* Try to guess whether speeds are "encoded" (4.2BSD) or just numeric (4.4BSD).
*/
#if B4800 != 4800
#define DECODE_BAUD
#endif
#ifdef DECODE_BAUD
#ifndef B19200
# define B19200 B9600
#endif
@ -728,13 +736,16 @@ struct termspeeds {
{ 4800, B4800 }, { 9600, B9600 }, { 19200, B19200 },
{ 38400, B38400 }, { -1, B38400 }
};
#endif /* DECODE_BAUD */
void
TerminalSpeeds(ispeed, ospeed)
long *ispeed;
long *ospeed;
{
#ifdef DECODE_BAUD
register struct termspeeds *tp;
#endif /* DECODE_BAUD */
register long in, out;
out = cfgetospeed(&old_tc);
@ -742,6 +753,7 @@ TerminalSpeeds(ispeed, ospeed)
if (in == 0)
in = out;
#ifdef DECODE_BAUD
tp = termspeeds;
while ((tp->speed != -1) && (tp->value < in))
tp++;
@ -751,6 +763,10 @@ TerminalSpeeds(ispeed, ospeed)
while ((tp->speed != -1) && (tp->value < out))
tp++;
*ospeed = tp->speed;
#else /* DECODE_BAUD */
*ispeed = in;
*ospeed = out;
#endif /* DECODE_BAUD */
}
int