ca7489bf5c
Avoid spinning if writing to a pty returns 0. This happened to me when
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I had a pty with a suspended sshd (why?).
2005-01-08 06:43:16 +00:00
d07f9e79e8
- don't complain if the pty is of the form pts/n
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- fix off by one error in iovlen bounds checking
- print the function name in the error message and make the
error messages consistent
- knf
2004-11-10 17:00:41 +00:00
f343a3e8ab
Use pid_t for pids. From Jeff Ito in PR 24854.
2004-03-29 11:52:39 +00:00
eb7c1594f1
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22280, verified by myself.
2003-08-07 16:42:00 +00:00
9b087b0ba0
Clear O_NONBLOCK correctly (previous code probably only worked because
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O_NONBLOCK and F_SETFL are the same value).
Obtained from FreeBSD PR 8681 via FreeBSD's usr.bin/wall/ttymsg.c 1.5.
2003-03-27 12:04:57 +00:00
2abe377059
defend against malicious line in ut_line, which could cause unwanted
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writes to anything under /dev. revoke setuid/gid privs earlier.
From: xs@kittenz.org
2002-08-16 20:21:48 +00:00
fce98185a9
- __RCSID() police.
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- ANSIfy.
- Miscellaneous style changes.
- Shutup lint(1) in one or two cases.
2000-07-05 11:46:40 +00:00
d896261208
back out the #ifdef _DIAGNOSTIC argument checks; too many people complained.
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_DIAGASSERT() is still retained.
1999-09-20 04:38:56 +00:00
b48252f365
* use _DIAGASSERT() to check pointer arguments against NULL and file
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descriptors against -1 (as appropriate).
* add actual checks which to detect stuff that would trigger_DIAGASSERT(),
and attempt to return a sane error condition.
* knf some code
* remove some `register' decls.
the first two items result in the addition of code similar to the
following in various functions:
_DIAGASSERT(path != NULL)
#ifdef _DIAGNOSTIC
if (path == NULL) {
errno = EFAULT;
return (-1);
}
#endif
1999-09-16 11:44:54 +00:00
6bf3aa19f9
More trailing white space.
1999-07-02 15:46:05 +00:00
4a47153ca9
Use posix signal system calls.
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XXX: Library functions should not unblock signals like this!
1998-09-27 00:00:16 +00:00
a843f0f8a5
bzero->memset, bcopy->memcpy, bcmp->memcmp
1998-08-10 02:43:08 +00:00
1550a56403
Delint last.
1998-05-09 20:59:29 +00:00
687ea7404c
Fix some arithmetics lossage on typeless pointers.
1998-05-08 16:55:15 +00:00
b613a27fa7
unregisterify
1998-01-22 15:29:13 +00:00
adf5a16deb
indicate new location in error message
1997-07-01 06:10:53 +00:00
f5646a08d4
- RCSID police
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- Add ttymsg.3
1997-06-29 18:44:03 +00:00
23768a9e9a
remove possibly dangerous sprintf and strcpy calls.
1997-02-11 08:42:03 +00:00
a8bfd3d17a
Merged with 4.4lite
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Changed to conform to NetBSD's new RCS Id conventions.
1994-11-17 07:17:53 +00:00
e9d867ef50
Add RCS identifiers.
1993-08-01 17:54:45 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
christos