Commit Graph

23 Commits

Author SHA1 Message Date
Nathan Whitehorn
0894229871 Add a new flag to /etc/ttys: onifconsole. This is equivalent to "on" if the
device is an active kernel console and "off" otherwise. This is designed to
allow serial-booting x86 systems to provide a login prompt on the serial line
by default without providing one on all systems by default.

Comments and suggestions by:	grehan, dteske, jilles
MFC after:	1 month
2014-01-20 18:15:06 +00:00
Jilles Tjoelker
1084b38bea libc: Make various internal file descriptors close-on-exec.
These are obtained via fopen().
2012-12-10 17:56:51 +00:00
Ed Schouten
b3608ae18f Replace index() and rindex() calls with strchr() and strrchr().
The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.
2012-01-03 18:51:58 +00:00
Ed Schouten
bcc7f0f408 Remove pseudo-terminals from ttys(5).
When we had utmp(5), we had to list all the psuedo-terminals in ttys(5)
to make ttyslot(3) function properly. Now that pututxline(3) deals with
slot allocation internally (not based on TTY names), we don't need to
list all the TTYs on the system in ttys(5) to make user accounting work
properly.

This patch removes all the entries from the /etc/ttys files, but also
the pts(4) entries that were appended implicitly, which was added in
r154838.
2010-01-27 11:54:42 +00:00
Ed Schouten
2c201a9afe Fix many "function declaration isn't a prototype" warnings in libc.
I've only fixed code that seems to be written by `us'. There are still
many warnings like this present in resolv/, rpc/, stdtime/ and yp/.
2009-12-05 19:31:38 +00:00
Ed Schouten
a73306e14e Properly invalidate highest pts number when calling setttyent().
When calling setttyent() after calling endttyent(), pts_valid will never
be set to 1, because the readdir()-loop will likely never vind a pts
that has a higher number than before.

Simplify the code by removing pts_valid. We'll just set maxpts to -1
when we don't have a valid count yet.
2009-02-12 19:32:52 +00:00
David Schultz
00a32d0ca9 In getttyent(3), if /etc/ttys doesn't end in a newline, don't
freak out and keep trying to expand the buffer until realloc()
fails.

PR:	114398
2008-01-15 06:50:50 +00:00
Warner Losh
c879ae3536 Per Regents of the University of Calfornia letter, remove advertising
clause.

# If I've done so improperly on a file, please let me know.
2007-01-09 00:28:16 +00:00
Pawel Jakub Dawidek
c3b878a8c6 Remove debug printf. 2006-01-26 11:15:08 +00:00
Olivier Houchard
af09c34069 Make getttyent() report what the pts ptys as well. 2006-01-26 01:34:26 +00:00
Matthew N. Dodd
50007d443b Move initialization above point of first possible reference to
avoid overwriting ty_status values set from the 'type' field.

Previously TTY_DIALUP and TTY_NETWORK flags did not match
specified type.
2005-07-25 17:57:15 +00:00
David E. O'Brien
b231cb3945 * Remove __P and convert to ANSI prototypes.
* Remove 'register'.  (some functions had 7+ register functions...)
* Fix SCM ID's.
2002-02-01 01:32:19 +00:00
Andrey A. Chernov
49435560cc Add unsigned char cast to isspace arg 1999-11-04 04:16:28 +00:00
David Nugent
5afcddae37 Fix typo. 1997-04-13 16:55:56 +00:00
David Nugent
b06ebb3255 Implement two new keywords and status flags for entries in /etc/ttys;
TTY_NETWORK (network), TTY_DIALUP (dialup), which determine a basic
connection type. TTY_DIALUP in particular will replace the old out of
date heuristic "tty[dD]*" in login.c (and better than the current
hard-coded method).
1997-04-13 15:16:03 +00:00
David Nugent
a60c8a80bc Allow commonly-used "insecure" as a valid keyword in /etc/ttys.
This prevents keywords after "insecure" occurs being errnoeously
parsed as comments.
1997-02-15 05:45:00 +00:00
David Nugent
4ae89ecddd Added group= facility to /etc/ttys for tty grouping for more
more manageable and convenient referencing by login.conf (login
class database) and (e.g.) login.access.

This is the first of a group of commits which implements the login
class capabilities database.
1997-01-02 08:05:43 +00:00
Joerg Wunsch
4e17605909 Don't free the line buffer, since getttynam(3) might still reference
it.

Closes PR # bin/2196: Bug in src/libc/gen/gettty...

Submitted by:	davidn@blaze.net.au (David Nugent)
1996-12-12 23:52:34 +00:00
Joerg Wunsch
a098bfd775 Fix a potential memory leak i've introduced with my recent patch.
Reviewed by:	bde
1996-10-21 23:56:23 +00:00
Joerg Wunsch
5fae0297db Remove the arbitrary limit for the line length in /etc/ttys, and make
the buffer dynamic.

Closes PR # misc/1838: getttyent() arbitrary 100...
1996-10-19 16:29:10 +00:00
Jordan K. Hubbard
51295a4d3e General -Wall warning cleanup, part I.
Submitted-By: Kent Vander Velden <graphix@iastate.edu>
1996-07-12 18:57:58 +00:00
Jeffrey Hsu
e78bad2371 Don't cast void functions to void.
Obtained from: NetBSD commit by jtc on June 16, 1995.
1995-06-20 18:31:16 +00:00
Rodney W. Grimes
58f0484fa2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00