df14b3b830
Add some robustness to ttymodem(), e.g. do not SIGHUP when there hasn't been
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an actual carrier transition; from Charles M. Hannum.
1997-06-20 10:50:11 +00:00
a0696b91ad
When a background process attempts to TIOC[CS]BRK (a.k.a. tcsendbreak()) or
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TIOCSTART (a.k.a tcflow()), send its process group a SIGTTOU.
1997-06-18 15:32:33 +00:00
93da19a2f1
Rewrote break/parity/framing error handling from spec.
1997-06-17 20:41:59 +00:00
b7ba6138b6
If the pgrp_id argument of TIOCSPGRP (a.k.a. tcsetpgrp()) does not specify
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an existing process group, return EINVAL.
1997-05-22 17:35:42 +00:00
91830a9500
When a background process attempts to TIOCDRAIN (a.k.a. tcdrain()), send
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its process group a SIGTTOU signal.
1997-05-20 13:11:33 +00:00
92c113aebb
Fix printf format botch.
1997-05-17 00:19:02 +00:00
09da7e273e
Eliminate vmspace.vm_pmap and all references to it unless
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__VM_PMAP_HACK is defined (for temporary compatibility).
The __VM_PMAP_HACK code should be removed after all the
ports that define it have removed all vm_pmap references.
1997-05-16 21:39:50 +00:00
a0dca5145e
Fix a CRNL/NLCR botch I made after looking this up in the X/Open spec.
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Fixes PR 3453; from John Kohl and Enami Tsugutomo.
1997-04-07 16:09:28 +00:00
4256cf1898
Add some clarification about the TTBREAKC macro's purpose; suggested by
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Chris G. Demetriou.
1997-04-06 14:44:44 +00:00
c65f7b2d9a
fix missing parenthesis in TTBREAKC()
1997-04-06 08:15:17 +00:00
dbf70fddf5
If TOSTOP is set, and the process group of the writing process is orphaned,
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and the writing process is not ignoring or blocking SIGTTOU, do not signal
the process but return EIO.
1997-04-05 21:40:34 +00:00
c028733220
Recognize EOL2 as a delimiter/"break" character only if IEXTEN is set.
1997-04-05 19:50:18 +00:00
c4cd861045
Remove unintended piece of last change.
1997-04-04 21:05:00 +00:00
00f128b69f
Fix several bugs related to MDMBUF. Also, remove the partial handling from
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ttymodem(); it's not complete, it's better done in the driver, and only the
com driver ever supported it anyway.
1997-04-04 21:02:28 +00:00
4d65b07afa
As specified in POSIX.1 (and termios(4)!), when cc[VMIN]==0 a read() shall
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be satisfied by any amount of data actually read.
1997-04-04 15:10:34 +00:00
080aeda54f
WERASE, REPRINT, STATUS and DSUSP are extensions to the POSIX.1 GTI
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set of special characters: recognize them only if IEXTEN is set.
1997-04-03 14:24:45 +00:00
2da2c50987
KNF glitch in last commit, pointed out by Chris G. Demetriou.
1997-04-02 03:23:01 +00:00
6b58679ffa
Implement OCRNL "\r" -> "\n" tty output translation.
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Fixes PR standards/3434.
1997-04-02 03:10:51 +00:00
ee29ff37a9
PR/3396: Klaus Klein: If CREAD is not set drop incoming data.
1997-03-29 23:26:27 +00:00
9fa0b6391e
don't thow away char_type's 'const'ness via a cast when passing it to scanc().
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(1) that causes -Wcast-qual to be unhappy, and (2) the cast is unnecessary!
1996-10-25 22:11:39 +00:00
f443b89c92
backout previous kprintf change
1996-10-13 02:32:29 +00:00
60d201973e
printf -> kprintf, sprintf -> ksprintf
1996-10-10 22:46:11 +00:00
2bc736661a
Implement poll(2).
1996-09-07 12:40:22 +00:00
8def9fa734
don't tty_detach() in ttyfree(). make the user of ttyfree() do
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the tty_detach() as not all ttymalloc()'ed ttys are tty_attach()ed.
1996-06-06 15:31:24 +00:00
b9c4c21d8e
add a comment on how to use tty_attach().
1996-06-04 13:59:10 +00:00
2fc4279f35
a few minor KNF nits
1996-05-30 23:43:31 +00:00
13eaf2e29b
check tty_count first (from cgd).
1996-05-30 23:32:33 +00:00
5583238255
impliment ttylist stats based on disk stats.
1996-05-29 02:02:42 +00:00
174916004d
Fix another printf format warning.
1996-03-29 01:55:12 +00:00
c9e746a335
Fix printf() formats.
1996-03-16 23:17:04 +00:00
09afd77655
More proto fixes
1996-02-09 18:59:18 +00:00
8a5b1b92e2
First pass at prototyping
1996-02-04 02:15:01 +00:00
ba8a7101f0
Correct test for ECHONL (from der Mouse; PR#1922).
1996-01-10 20:52:27 +00:00
2dd293d3c3
Add hooks for COMPAT_FREEBSD, from Noriyuki Soda.
1995-10-10 01:26:36 +00:00
08cae70f24
fix annoying but non-critical rounding but in ttyinfo(). (If
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microseconds goes over 10^6 when rounding, increment seconds.)
1995-09-22 00:11:35 +00:00
9a4505cb89
Close routines take file flags, not I/O flags. Fix two incorrect usages.
1995-07-02 18:13:02 +00:00
3e6f699a75
Only do software flow control if IXOFF is set. Also fix hardware flow control
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case in ttyblock().
1995-06-04 14:01:37 +00:00
3cd36c72ef
Use ISSET() and CLR() in two cases.
1995-06-04 12:57:52 +00:00
20b6b4f24d
Change ttselect() to use a callback to get the tty structure.
1995-04-19 18:46:10 +00:00
3e935d8a0d
Added ifdef COMPAT_SVR4 to the kernel compat code needed.
1994-11-17 20:27:10 +00:00
7c29d675ec
Change argument list of ttioctl() to match other ioctl functions.
1994-10-30 22:11:05 +00:00
6ac2bbfc35
be more careful with types, also pull in headers where necessary.
1994-10-30 21:43:03 +00:00
4bad1511b7
Fix a bug I introduced in the last commit, regarding a VTIME timeout causing
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EWOULDBLOCK to be returned rather than looping again to see if any characters
are pending. Also, fix another bug in the original code; if someone changed
VMIN behind our back, last_cc might be uninitialized when we reference it.
1994-10-24 09:09:06 +00:00
8f5b447fb2
Remove the need for some untimeouts.
1994-10-12 13:38:16 +00:00
1ec7a8fcbe
fix PR#484 relating to backspacing over a tab.
1994-09-18 18:32:51 +00:00
2f710a54ee
Convert process, file, and namei lists and hash tables to use queue.h.
1994-08-30 03:04:28 +00:00
743c8ea38e
Clear t_flags on first open.
1994-08-02 08:45:46 +00:00
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
2070652356
use u_char's instead of char's; else the TTY_QUOTE bit can get accidentally
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be set.
1994-05-25 09:58:53 +00:00
ff49fed069
upgrade to 4.4-Lite's tty code. our bug fixes included, some might need GC.
1994-05-12 03:48:33 +00:00
kleink