Commit Graph

163 Commits

Author SHA1 Message Date
bde
95fa7f3c19 Removed bogus includes of <sys/types.h> from synopses.
This commit covers the man pages for most of the ANSI library functions.
A few others such as strtol.3 have to mention <sys/types.h> because they
mix ANSI interfaces with less well designed extensions.
1996-04-19 19:00:26 +00:00
bde
b0b36003dc Don't include <sys/types.h> when it isn't used.
This commit covers most of the ANSI library functions. Many others only
need <sys/types.h> because they use u_xxx.
1996-04-19 18:40:25 +00:00
bde
d3161a695d Added `const' to types of sys_siglist and sys_signame. 1996-04-19 14:07:44 +00:00
wpaul
24c5b47bb2 NIS cleanups and fixes, the next generation.
getnetgrent.c:

- Catch one bogon that snuck by: in _listmatch(), check for '\0'
  rather than '\n'; strings returned from yp_match() are terminated
  with a nul, not a newline.

getpwent.c:

- Rip out all of the +inclusion/-exclusion stuff from before and
  replace it with something a little less grotty. The main problem
  with the old mechanism was that it wasted many cycles processing
  NIS entries even after it already knew they were to be exlcuded
  (or not included, depending on your pointof view). The highlights
  of these changes include:

  o Uses an in-memory hash database table to keep track of all the
    -@netgroup, -user, and -@group exclusions.

  o Tries harder to duplicate the behavior normally obtained when using
    NIS inclusions/exclusions on a flat /etc/passwd file (meaning things
    come out in much the same order).

  o Uses seperate methods for handling getpwent() and getpwnam()/getpwuid()
    operations instead of trying to do everything with one general
    function, which didn't work as well as I thought it would.

  o Uses both getnetgrent() and innetgr() to try to save time where
    possible.

  o Use only one special token in the local password database
    (_PW_KEYYPBYNUM) instead of seperate tokens to mark + and -
    entries (and stop using the counter tokens too). If this new
    token doesn't exist, the code will make due with the standard
    _PW_KEYBYNUM token in order to support older databases that
    won't have the new token in them.

  All this is an attempt to make this stuff work better in environments
  with large NIS passwd databases.
1996-04-16 00:22:41 +00:00
wpaul
78748acfc6 Fix a few NIS-related bogons:
- Clear the _yp_innetgr flag immediately after calling setnetgrent() from
  innetgr(). We only need the flag set to temporarily alter setnetgrent()'s
  behavior. Previously, it was being cleared too late.

- When in NIS-only mode, innetgr() was wasting time doing unecessary
  extra processing after it had already found a match.

- Remember to free memory allocated by the NIS functions during innetgr()
  searches.
1996-04-15 16:17:04 +00:00
mpp
3c57dc7753 Correct some man page xrefs, and some other minor changes to bring some
man pages up to mdoc guidelines and fix some minor formatting glitches.
Also fixed a number of man pages to not abuse the .Xr macro to
display functions and path names and a lot of other junk.
1996-04-08 04:18:31 +00:00
joerg
adfc8d6391 Xref clocks(7). 1996-04-05 08:53:38 +00:00
jmacd
db840afbd6 Added a note about the return value. Its been so long I can't
remember who suggested the 'caveat' section.  Sorry.
1996-04-05 05:35:57 +00:00
bde
21c110b53c stat() before open() because opening of special files may be harmful. 1996-03-29 12:55:54 +00:00
ache
65241f8b90 Back out one of my previous changes: don't clear PARODD,
so return to absolute minimum of changed flags now
1996-03-28 13:33:18 +00:00
ache
d392938469 cfmakeraw:
clear PARODD bit too, help user program to set its own
parity via |
Set CREAD bit, it is 99% case
1996-03-27 21:29:32 +00:00
mpp
822fdcab93 Added missing section numbers to a bunch of .Xr macros, or
converted them into .Fn macros where appropriate.  Also fixed
up some minor formatting problems.
1996-03-27 20:49:07 +00:00
ache
46b10c0b2b Convert int to uchar range for ctype 1996-03-25 14:32:30 +00:00
bde
c475889107 alarm -> ualarm. 1996-03-19 13:53:00 +00:00
bde
00289fe415 Updated a type to match Lite2's fixed-width type changes.
Added $Id$.

Obtained from:	4.4BSD-Lite2
1996-03-19 13:44:57 +00:00
hsu
62bcd1f510 From Lite2: rename fs to vfs. 1996-03-11 03:08:51 +00:00
hsu
6845ef4584 From Lite2: rename fs to vfs. 1996-03-11 03:06:45 +00:00
dg
a4dbe92a75 Implemented negative caching on uid/gid lookup failures. This won't
matter much on some systems, but on ftp servers (like wcarchive) where
you run with special stripped group and pwd.db files in the anonymous
ftp /etc, this can be a major speedup for ls(1).
1996-03-05 13:11:42 +00:00
peter
d7f117dcfc If the send() to the AF_UNIX socket to the syslogd fails, attempt to
reconnect once using the saved openlog() parameters.

This helps one of the system startup race conditions. If syslogd takes too
long to get going, some daemons can fail the connection and forever log
to the console even though the syslogd is running.  That is ..unfortunate..
1996-03-02 19:56:16 +00:00
peter
4223430ef2 If the two recently added sysctl variables exist, use those rather than
the statically compiled PS_STRINGS and USRSTACK variables.  This prevents
programs using setproctitle from coredumping if the kernel VM is increased,
and stops libkvm users (w, ps, etc) from needing to be recompiled if only
the VM layout changes.
1996-02-24 14:37:30 +00:00
wosch
11de8f7510 man page links
fts_open.3 -> fts.3
fts_read.3 -> fts.3
fts_children.3 -> fts.3
fts_close.3 -> fts.3
1996-02-18 01:56:51 +00:00
jdp
7ceddc5a30 Corrected a couple of errors in the fts(3) manual page. The prototype
for "fts_open" was wrong.  Also, the "fts_info" field of the FTSENT
structure was misleadingly described as containing "flags".  Actually, it
contains a single integer value.
1996-02-15 21:48:54 +00:00
mpp
f153098d8f Fixed a bunch of man page cross references that were
in the main text of various man pages.

Thanks to Warner Losh for adding an option to manck to allow
it to scan the entire man page looking for bogus xrefs, instead
of just checking the SEE ALSO section.
1996-02-15 20:07:05 +00:00
mpp
b0d7530524 Correct the xref for msgctl: msgctl(2) -> msgctl(3) 1996-02-12 07:06:23 +00:00
mpp
cb589475e8 Added man pages for msgctl(3), msgget(3), msgrcv(3) and msgsnd(3).
Obtained from: NetBSD
1996-02-12 07:03:24 +00:00
mpp
0796408d4a Another round of man page cleanups.
Down to only about 100 items left to cleanup! :-)
1996-02-12 04:57:03 +00:00
mpp
3aeb7f1d49 Correct a bunch of man page cross references and generally
try and silence "manck".

ncurses, rpc, and some of the gnu stuff are still a big mess, however.
1996-02-11 22:38:05 +00:00
mpp
ac7bc7dc91 Added some missing MLINKS for section 3 man pages.
Also corrected a few minor formatting errors, file location and cross
references in some of the section 3 man pages.

This shuts up a lot of the output from "manck" for section 3.
1996-02-09 00:45:45 +00:00
mpp
0629c08669 Another round of spelling fixes. 1996-01-30 18:13:11 +00:00
mpp
62cdcaa268 Fix even more spelling errors in some more man pages. 1996-01-30 16:34:52 +00:00
mpp
bc3d519a69 Getpwent() and getservent() can wind up calling free() with
an invalid pointer if a call to yp_first() fails.  Closes PR # 964,
and possibly # 952.
1996-01-29 20:16:30 +00:00
mpp
d1e27e627b Changed the description of SIGSYS to better reflect what
it means when that signal is received.  Closes PR# 686.
1996-01-22 12:31:15 +00:00
julian
dcd9f7224a Obtained from: uthreads package 1996-01-22 00:32:08 +00:00
julian
619b731f5b Reviewed by: julian and (hsu?)
Submitted by:	 John Birrel(L?)

changes for threadsafe operations
1996-01-22 00:02:33 +00:00
peter
42bbbd2861 Bump libutil revision after recent addition of setproctitle().
Install (optional) libutil.h with prototypes for the functions and
document this in the man page.

minor cleanups to the various routines, include the prototype file, declare
return codes etc.
1996-01-01 08:27:41 +00:00
joerg
b6da577a94 Finally complete my fix for the behaviour of getpass(3) upon receipt
of signals.  Signals are now properly caught, tty state is being
restored, and the previous sigaction triggered.  Upon receipt of a
sigcont, echo is turned off again.

SIGTSTP causes a buffer flush, the man page mentions this.  (Although
i rather think of it as a feature than a bug.)

This is likely to be my last FreeBSD action for 1995, xearth shows
me that our .au guys must already write 1996. :-)
1995-12-31 14:00:25 +00:00
peter
c3f352d4ad This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.
1995-12-30 19:02:48 +00:00
joerg
25337fa305 Don't block SIGINT in getpass(3); this doesn't make sense. 1995-12-27 23:23:00 +00:00
peter
735f647729 Bring in an initial version of setproctitle().. This is intended to
replace the dozen other various hacks in the code that do all sorts
of crude things including spamming the envrionment strings with the new
argv string.

This version is mainly inspired by the sendmail version, with a couple of
ideas taken from the NetBSD implementation as well.
1995-12-26 22:50:08 +00:00
dg
aaf9d7f10e Include sys/time.h, not sys/user.h.
Submitted by:	"Marc G. Fournier" <scrappy@hub.org>
1995-12-08 08:47:41 +00:00
wpaul
db52077e7d Small tweak: don't try closing /etc/netgroup if we haven't opened it yet. 1995-12-02 21:54:59 +00:00
phk
63bc51f919 Add #include <sys/user.h>. 1995-10-28 16:14:18 +00:00
ache
9c823fd04a Remove unneded ctype.h 1995-10-26 22:32:00 +00:00
ache
53f62c439c Fix it for chars with 8bit set 1995-10-23 20:49:58 +00:00
bde
87d99142ce Fixed lint from cc -Wall.
Cleaned up includes.
1995-10-22 18:43:26 +00:00
phk
5e221828f8 Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
peter
a55094325d Add $Id$ since this version of the file has diverged from the BSD base a
fair bit.  I forgot to add it when I made the fixes some time ago.
1995-10-21 07:05:01 +00:00
wpaul
d2a3a19dea Another tweak/speedup pass:
- Fix buffer overflow problem once and for all: do away with the buffer
  copies to 'user' prior to calling _scancaches() and just pass a pointer
  to the buffer returned by yp_match()/yp_first()/yp_next()/whatever.
  (We turn the first ':' to a NUL first so strcmp() works, then change it
  back later. Submitted by Bill Fenner <fenner@parc.xerox.com> and
  tweaked slightly by me.

- Give _pw_breakout_yp() the 'more elegant solution' I promised way back when.
  Eliminate several copies to static buffers and replace them with just
  one copy. (The buffer returned by the NIS functions is at most
  YPMAXRECORD bytes long, so we should only need one static buffer of
  the same length (plus 2 for paranoia's sake).)

- Also in _pw_breakout_yp(): always set pw.pw_passwd to the username
  obtained via NIS regardless of what pw_fields says: usernames cannot
  be overridden so we have no choice but to use the name returned by
  NIS.

- _Again_ in _pw_breakout_yp(): before doing anything else, check that
  the first character of the NIS-returned buffer is not a '+' or '-'.
  If it is, drop the entry. (#define EXTRA_PARANOIA 1 :)

- Probe for the master.passwd.* maps once during __initdb() instead
  of doing it each time _getyppass() or _nextyppass() is called.

- Don't copy the NIS data buffers to static memory in _getyppass()
  and _nextyppass(): this is done in _pw_breakout_yp() now.

- Test against phkmalloc and phkmalloc/2 (TNG!) to make sure we're
  free()ing the yp buffers sanely.

- Put _havemaster(), _getyppass() and nextyppass() prototypes under
  #ifdef YP. (Somehow they ended up on the wrong side of the #endif.)

- Remove unused variable ___yp_only.
1995-10-11 21:35:08 +00:00
wpaul
ed7403dd1f Some NIS bug stomping:
- In some cases, we don't properly resolve _all_ possible group memberships.
  If a user is a member of both local and NIS groups, we sometimes lose some
  of the membership info from NIS. (Reported by: Thorsten Kukuk
  <kukuk@uni-paderborn.de>)

- Make NIS +groupname overrides actually work the way the SunOS group(5)
  man page says they should (make them work for all cases: getgrent(),
  getgrnam() and getgrgid()).

- When not compiled with -DYP, grscan() should ignore entries that
  begin with a '+'. When compiled _with_ -DYP, grscan() should ignore
  +groupname entries that don't refer to real NIS groups.

- Remove redundant redeclaration of fgets(), strsep() and index() inside
  grscan(). We already #include all the right header files for these.

Note: -groupname exclusion as specified in the Sun documentation still
isn't supported. This'll be a 2.2 addition. Right now I just want this
stuff to work.
1995-10-06 21:29:01 +00:00
peter
4fb58f1ed1 Fix the problem that I aroused with the last commit..
What was happening, is if syslogd was not running, syslog() would do
a strcat("\r\n") on a non-null-terminated buffer, and write it to the console.

This meant that sometimes extra characters could be written to the console
during boot, depending on the stack contents.

This totally avoids the potential problem by using writev() like the rest
of the does, and avoid modifying the buffer after the trouble we've gone to
to carefully protect it.

This is actually a trivial fix, in spite of the long commit message.. :-)
It only appeared during boot and shutdown with syslogd stopped.
1995-10-05 00:11:15 +00:00