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Commit Graph

2597 Commits

Author SHA1 Message Date
John Birrell
8deb7ff0b0 BINFORMAT -> OBJFORMAT ready for E-day. 1998-08-30 01:57:55 +00:00
Mark Murray
2c6110f682 Stop making a shared library for libtelnet. This should have happened
a long time ago.
1998-08-29 20:23:14 +00:00
Joseph Koshy
1380f780e0 Typo fix. 1998-08-28 04:36:21 +00:00
Robert Nordier
b131044669 Add support for reading directories as files.
Sort out fs_ops, alloc/free.
1998-08-27 10:45:20 +00:00
John Birrell
5f867deba5 Don't automatically restart syscalls for the signals that the thread
kernel needs.
1998-08-26 20:55:31 +00:00
John Birrell
353a159590 Back out most of the last commit. It created problems with sigpause. 1998-08-26 20:50:42 +00:00
John Birrell
4591e62dc7 Test program for sigwait.
Submitted by: Daniel M. Eischen <eischen@vigrid.com>
1998-08-25 12:35:16 +00:00
John Birrell
ad8f637466 Add support for building test programs. 1998-08-25 12:33:22 +00:00
John Birrell
42f37683ee Fix for sigwait problem.
Submitted by: Daniel M. Eischen <eischen@vigrid.com>
PR:           misc/7039
1998-08-25 11:19:14 +00:00
Doug Rabson
c2ac238c40 The length argument to sysctl is now size_t. 1998-08-25 07:52:33 +00:00
Bruce Evans
8d95788ee7 Fixed syntax errors (__dead should have gone away years ago, and
__attribute__(()) is a gccism - we use __dead2).
1998-08-24 02:54:33 +00:00
Steve Price
93bb6f1172 Describe what constitues an exceptional condition.
PR:		7666
Submitted by:	Archie Cobbs <archie@whistle.com>
1998-08-24 01:09:34 +00:00
Gary Palmer
253ab58f6f Nuke unsupported architecture files 1998-08-22 14:34:59 +00:00
Gary Palmer
d78dcde236 Building `compat' on alpha is meaningless (they are i386 libraries) 1998-08-22 14:31:39 +00:00
John Birrell
34c91739be Remove the bootstrap hack that prevented the use of the rtld. 1998-08-20 21:37:22 +00:00
Mike Smith
a8d0d4d632 Add libstand. 1998-08-20 08:24:07 +00:00
Mike Smith
b07983d9ab Install libstand header <stand.h> and manpage (libstand.3) 1998-08-20 08:23:12 +00:00
Mike Smith
6b4f575cb1 This is libstand; a support library for standalone executables (eg. bootstrap
modules).
Obtained from: NetBSD, with some architectural changes and many additions.
1998-08-20 08:19:55 +00:00
Andrey A. Chernov
9e466b2091 do not include private copy of bpf.h - it leads to dangerous mismatch
of kernel/user bpf interface - include updated /sys/net/bpf.h instead
1998-08-18 10:29:37 +00:00
Bruce Evans
90152d9d21 Made this actually work when there's an object directory:
- replaced bogus dependencies of distribution sources on generated
  sources by the same ones that bsd.lib.mk would generate if it knew
  all the sources.  We shoot ourself in the foot by not naming the
  generated (included) sources *.h, so we can just put the generated
  sources in SRCS.
- replaced -I${.CURDIR} by `-I.'.  Here `.' is an alias for ${.OBJDIR}.
  -I${.CURDIR} didn't do anything, since ${.CURDIR} is the default in
  all cases here (it would be necessary for ""-style includes made from
  sources in ${.OBJDIR}.

Don't use `+=' for setting CLEANFILES for the first time.

Added $Id$.
1998-08-17 20:39:09 +00:00
Dag-Erling Smørgrav
163074e1ca Cross my fingers and enable libfetch. 1998-08-17 09:32:07 +00:00
Dag-Erling Smørgrav
ecc9135299 Commit a bunch of patches that have been accumulating:
- Fix the README to reflect the new status of the ftp code.
 - Change tons of 'if (xxx < 0)' to 'if (xxx == -1)'
 - Add two new interface functions
 - Fix the Makefile so it actually works (yay!)

Now the manpage is lagging even further behind... :( Next on the todo
list is to clean up the http code.
1998-08-17 09:30:19 +00:00
Doug Rabson
744857bc1c Update to use the new elf headers. 1998-08-17 08:47:19 +00:00
John Birrell
b4869285da Remove support for NetBSD syscalls. 1998-08-17 03:46:10 +00:00
John Birrell
4f27f01e1d Remove the comment about how to get NetBSD syscalls since there are
now programs built on alpha that _must_ use FreeBSD syscalls to work.
1998-08-17 03:35:09 +00:00
Poul-Henning Kamp
38a0ff129f Add missing #include of <sys.types.h> 1998-08-15 20:53:34 +00:00
Poul-Henning Kamp
7a55a3c230 I have added the support for BIG5 encoding into libc/libxpg4/mklocale.
the diff is attached below. This is done on the 3.0 source-tree.
I have test this on 2.2-stable before, but I don't have a 3.0 machine
right now.

This patch is mainly to make libc support BIG5 encoding, thus add
zh_TW.BIG5 locale to 3.0.

Submitted by:	Chen Hsiung Chan <frankch@waru.life.nthu.edu.tw>
1998-08-15 12:51:49 +00:00
John Birrell
18381dac5f Build libkvm on alpha too. 1998-08-15 12:36:42 +00:00
Doug Rabson
36fe61fe12 Add an alpha machdep for kvm. The vatop functions are stubbed out for
now (mainly because I haven't ported them from the NetBSD crash dump
environment).

Obtained from: NetBSD
1998-08-15 12:12:22 +00:00
John Birrell
f68e5c78bb Make the locally built and executed build tools in this directory
static to avoid them trying to use shared libraries before we're
ready. During the initial elf buildworld, the shared loader only
exists in the obj tree, so it can't be used.
1998-08-15 07:15:51 +00:00
John Polstra
d89bd1ac0f Add missing initialization of the length variable passed to
getsockopt().  Use a separate variable for clarity, instead of
overloading an unrelated variable.
1998-08-12 20:29:29 +00:00
John Birrell
bbf157fac4 Add extra initialisation code that is required for processes that
are started instead of init (pid = 1). This allows an embedded
implementation quite like VxWorks, with (possibly) a single threaded
program running instead of init. The neat thing is that the same threaded
process can run in a multi-user workstation environment too.
1998-08-10 01:24:22 +00:00
John Birrell
57eec98d62 If using FreeBSD syscalls, handle the syscalls that don't require
default asm code the same way as on i386.
1998-08-08 02:25:46 +00:00
John Birrell
2a957ed7cc Include FreeBSD's syscall.h if not using NetBSD syscalls. 1998-08-08 02:24:03 +00:00
John Birrell
dc43d96540 Allow for the fact that NetBSD syscalls are no longer the default. Call
sigaltstack by default if using FreeBSD syscalls.
1998-08-08 02:20:24 +00:00
John Birrell
920ee4896e Make NetBSD compatibility conditional on NETBSD_SYSCALLS being defined.
This is no longer the default.
1998-08-08 02:18:07 +00:00
John Birrell
61020cc681 References to NetBSD syscalls changed to just a comment about what to
add to /etc/make.conf to use FreeBSD's libc with a NetBSD/Alpha kernel.

From now on, FreeBSD/Alpha is just FreeBSD.
1998-08-08 02:14:45 +00:00
John Polstra
757be9d291 Correct the description of skeyaccess(). It determines whether Unix
passwords are permitted, not whether S/Key passwords are permitted.

This manual page could use a good going over.
1998-08-05 23:42:10 +00:00
Bruce Evans
90afb6a523 Fixed bitrot in prototypes in synopsis. 1998-08-03 17:52:27 +00:00
Bruce Evans
30b854394a Changed prototype in synopsis to match prototype in <pthread.h>. 1998-08-03 16:54:51 +00:00
Bruce Evans
71101898e8 Fixed missing header in synopsis. 1998-08-03 16:29:31 +00:00
Bruce Evans
8023e3dd93 isnetworktty -> isnettty. ttyent.h has already gone through 3
revisions to match the confusing spelling in getttyent.c (1 to
break it to match the man page and 1 in each of 2 branches to fix
it).  This function seems to be orphaned and unused.
1998-08-03 15:35:41 +00:00
Alexander Langer
8ac3b85e63 The pthreads standard has been published. Change:
...is expected to conform to IEEE (``POSIX'') Std 1003.1c when it is
   published.
to:
   ...conforms to ISO/IEC 9945-1 ANSI/IEEE (``POSIX'') Std 1003.1 Second
   Edition 1996-07-12.

Discussed with:	jb
1998-08-03 00:58:37 +00:00
Alexander Langer
b4ff1b7295 A style fix for my previous commit. 1998-08-02 23:07:25 +00:00
Alexander Langer
27aa2e8958 Fixed a race condition during the first lock/trylock of a statically
initialized mutex.  Statically initialized mutexes are actually
initialized at first use (pthread_mutex_lock/pthread_mutex_trylock).
To prevent concurrent initialization by multiple threads, all
static initializations are now serialized by a spinlock.

Reviewed by:	jb
1998-08-02 17:04:25 +00:00
Bruce Evans
92f896a9cc Fixed printf format errors. 1998-08-02 14:41:34 +00:00
Poul-Henning Kamp
1fbdc08dfe I've put together man pages for the pthread_cleanup, pthread_cond, and
pthread_mutex routines. I've also tweaked pthread_create.3 to point to
pthread_cleanup_push(3) and pthread_cleanup_pop(3).

PR:		7450
Submitted by:	Brian Cully <shmit@kublai.com>
1998-07-31 09:09:19 +00:00
Andrey A. Chernov
9f3a9c3a18 Print uid/gid as u_long per bde suggestion 1998-07-29 14:05:01 +00:00
Bruce Evans
5b632b56e5 Fixed disordering in previous commit. 1998-07-29 13:43:06 +00:00
Tim Vanderhoek
542f2aacfa Add missing period. We don't allow maternity leaves. 1998-07-29 05:13:39 +00:00
Jonathan Lemon
525187f914 u_int --> unsigned int, remove (now unneeded) <sys/types.h> 1998-07-28 15:22:51 +00:00
Jonathan Lemon
8d0517cffd oops, forgot to do ``cvs add'' first. 1998-07-28 03:39:04 +00:00
Jonathan Lemon
f88a03565a Add wrappers for i386_*_ioperm, i386_vm86 so userland code does
not have to call sysarch() directly.
Added man pages for above, as well as sysarch()
1998-07-28 03:33:27 +00:00
Andrey A. Chernov
e8f9ae6c6e cast arg to (long) to match format 1998-07-28 01:30:16 +00:00
Andrey A. Chernov
dfb1b7aea6 Provide meaningful errno value on error return 1998-07-14 18:27:43 +00:00
Bruce Evans
37889b394a Changed to the C9x draft spelling of the (unsigned) integral type
suitable for holding object pointers (ptrint_t -> uintptr_t).
Added corresponding signed type (intptr_t).  Changed/added
corresponding non-C9x types for function pointers to match.  Don't
use nonstandard types to implement these types, and don't comment
on them in <machine/types.h>.
1998-07-14 05:09:48 +00:00
Dag-Erling Smørgrav
44bcb03a54 Forgot to remove base64.c from SRCS in the Makefile. 1998-07-12 22:37:45 +00:00
Dag-Erling Smørgrav
f62e5228fd Base64 code (and the MIT copyright) moved to http.c
FTP STORe and APPEnd added.
FTP proxy support added (untested).
1998-07-12 22:34:40 +00:00
Dag-Erling Smørgrav
346298f0de FTP retrieve works. 1998-07-11 21:29:08 +00:00
Dag-Erling Smørgrav
8e3986ea36 Too many changes to list. Basically, FTP is nearly there and error
reporting is kinda sorted out. Now HTTP needs to catch up...
1998-07-11 18:56:01 +00:00
Bruce Evans
930a642372 Oops, fptrint_t still needs to be declared in <machine/profile.h> in the
!KERNEL case.  The kludge to get it declared in libc/gmon/mcount.c wasn't
sufficient because fptrint_t is used in <sys/gmon.h>.
1998-07-10 09:26:41 +00:00
Bruce Evans
2e480d34aa Added a kernel-only typedef (ptrint_t) giving an integral type that is
least unsuitable for holding an object pointer.  This should have been
used to fix warnings about casts between pointers and ints on alphas.

Moved corresponding existing general typedef (fptrint_t) for function
pointers from the i386 <machine/profile.h> to a kernel-only typedef
in <machine/types.h>.  Kludged libc/gmon/mcount.c so that it can
still see this typedef.
1998-07-10 02:27:16 +00:00
Dag-Erling Smørgrav
4ca1ab9434 Imported libfetch into the tree. It compiles, but there's still some
work to do. I especially need help with the man page.
1998-07-09 16:52:44 +00:00
Joseph Koshy
2177df3cd2 Correct wording on range of addresses examined by `msync(2)'.
PR: 7180
1998-07-09 06:16:22 +00:00
Dmitrij Tejblum
9b003a4c74 Add lockf(). 1998-07-08 15:42:57 +00:00
Dmitrij Tejblum
abe2fe8a8b Make this look more FreeBSDish. 1998-07-08 15:38:06 +00:00
Dmitrij Tejblum
f1f57565d4 This commit was generated by cvs2svn to compensate for changes in r37510,
which included commits to RCS files with non-trunk default branches.
1998-07-08 15:28:56 +00:00
Dmitrij Tejblum
6975deff55 An implementation of lockf() function call.
Obtained from:	NetBSD (author: Klaus Klein)
1998-07-08 15:28:56 +00:00
Peter Wemm
64a965e707 Replace my original asprintf() and vasprintf() hacks with something
more cleanly integrated with stdio.  This should be faster and cleaner
since it doesn't memcpy() the data into a seperate buffer.  This lets
stdio allocate and manage the buffer and then hand it over to the user.

Obtained from: Todd Miller <Todd.Miller@courtesan.com> via OpenBSD
1998-07-08 00:44:56 +00:00
Bruce Evans
6d31e616a0 Added a `build-tools' target for internal tools. 1998-07-07 01:51:18 +00:00
Poul-Henning Kamp
8a507b98ab fts_close calls free(sp), the ISSET(FTS_NOCHDIR) which is a macro that
references sp. The free needs to follow ISSET

PR:		7148
Reviewed by:	phk
Submitted by:	Ken Mayer <kmayer@freegate.com>
1998-07-03 08:21:05 +00:00
Eivind Eklund
38cf631922 Cross-reference to sysconf(3). 1998-06-30 22:56:39 +00:00
Poul-Henning Kamp
35e6b695d6 Allow /dev/null as path for the "/dev/mem" file, and assume that people
know what they're doing if they do that.  This will allow ps to use
the kvm_proc.c bits without having access to /dev/mem.

Fix kvm_proc.c to not need /dev/mem for access to argv/envp
1998-06-30 21:29:44 +00:00
Bruce Evans
9f15c7ece5 Fixed printf format errors. 1998-06-30 18:06:23 +00:00
Bruce Evans
65a87ccc7c Fixed print format errors. 1998-06-30 18:03:05 +00:00
Bruce Evans
bcc58f6898 Fixed a printf format error. Didn't fix assumption that sigset_t is
integral.
1998-06-30 18:00:11 +00:00
Bruce Evans
a7f8e53079 Fixed printf format errors. 1998-06-30 17:30:22 +00:00
Bruce Evans
2a29b52b98 Fixed scanf format errors. The error handling is not quite bug for bug
compatible.  I think small negative uids are handled compatibly but
other out of bounds ones are truncated differently for certain sizes of
uid_t.
1998-06-30 17:21:48 +00:00
Bruce Evans
c6966b0c4a Fixed printf format errors. Don't assume so many things about time_t.
Obtained from:	partial merge of ADO version tzcode96h (was fully merged
                in 1.10 but backed out in 1.11; the FreeBSD code for %s
		was earlier, prettier but buggier).
1998-06-30 16:49:47 +00:00
Brian Somers
10d9142685 Fixes assorted problems with the history edit functions in libedit. This
affects sh, ftp (and others?).

Submitted by: Max Euston <meuston@jmrodgers.com>
PR:           6516
1998-06-27 16:10:40 +00:00
John Polstra
fd898ba100 Extend the existing hackery to set the disk type to SCSI for the
"da" and "od" devices.  Formerly ESDI was used for them, causing
problems for fresh installations of CAM systems.
1998-06-27 02:01:25 +00:00
Guido van Rooij
7d0cc08e7f Fix btree problems. This passes regressions tests.
PR:	7009
Obtained from: http://www.sleepycat.com/update/patch.185.html, patches 1.2,
		1.3 and 1.4
1998-06-25 18:50:06 +00:00
John Birrell
ff09ba5fbb Add the missing {} that caused the function to return ESRCH if it
had to wait for the thread to exit and if the caller didn't want the
thread exit status.
1998-06-25 00:04:21 +00:00
Brian Somers
0579bd7175 Add CUSEEME support. This has *not* been tested, nor
could I find anyone to test it, so please report any
problems to me.
1998-06-24 06:58:00 +00:00
Andrey A. Chernov
2ed2c53bd8 Fix keypad on/off for ^Z suspends by replacing reset_*_mode()
from libmytinfo
1998-06-19 16:12:41 +00:00
Andrey A. Chernov
7bc8e89840 Add check for non-NULL cur_term
Add #pragma weak for reset_*_mode() they will be replaced in libncurses
1998-06-19 16:09:20 +00:00
Peter Wemm
2f92c56cc3 preserve errno across the readlink() calls. There is no value in trashing
errno during a successful malloc() call.
1998-06-18 09:13:16 +00:00
John Birrell
b9148b8a3e Don't allow a SIGCHLD to wake up a thread if the process has the default
signal handler installed for SIGCHLD. The ACE MT_SOCK_Test was hanging
as the result of being interrupted when it didn't expect to be.
1998-06-17 22:29:12 +00:00
John Birrell
d989fc8faa If a thread is waiting on a child process to complete, the SIGCHLD
signal can arrive before the thread is woken from it's wait4. In this
case, don't return an EINTR, just set the thread state to running and
the wait4 wrapper will loop and get the exit status of the process.
1998-06-17 03:53:16 +00:00
Peter Wemm
02a93d74e0 Don't compile in the use of poll() when building libc_r. This isn't
so much a "fix", rather a bandaid to buy time to fix it properly
within the thread engine.
1998-06-14 11:25:46 +00:00
John Birrell
597035b4db If a short write, only loop if no error. 1998-06-14 09:36:14 +00:00
Bruce Evans
ef2e5f62e3 Document EINVAL return value. 1998-06-14 08:22:05 +00:00
Peter Wemm
21cd354328 Understand elf library naming rules for libtermlib alias.
Don't do the libtermcap un-bump hack for anything but a.out
1998-06-12 15:57:59 +00:00
Peter Wemm
f3f4b57ac9 Make nlist() understand elf unconditionally 1998-06-12 15:02:03 +00:00
John Birrell
0b99d9d8ac Add poll to the list of hidden syscalls so that it gets renamed. This
propagates a bug (that there is no poll wrapper in libc_r), but it
prevents GNU configure scripts from trying to use it in preference
to select. libc_r really needs to change it's wait interface to use
poll instead of select because poll is more a superset of select that
the other way around.

This should allow the Roxen web server to work out-of-the-box. It's
configuration intercae is kinda neat. The code isn't. Shiver. 8-)
1998-06-12 02:21:27 +00:00
John Birrell
06ca87e9f7 Update the caller's descriptor masks even if there are none ready for
I/O for those applications that don't believe the return value of zero as
meaning that THERE ARE *NO* DESCRIPTORS READY.
1998-06-12 02:17:18 +00:00
Peter Wemm
bdf905f07c Sigh, mkdep doesn't know about all the CFLAGS to pass during depend
generation.
1998-06-11 10:39:32 +00:00
Peter Wemm
ff55f42545 Remove components that would duplicate those in libc now that the
includes and interfaces have been merged with the 8.1.2 update.

This essentially leaves the isc/* files that named and named-xfer use.
It might be best to just compile them with .PATH in both cases rather than
bothering with libbind.
1998-06-11 09:06:54 +00:00
Peter Wemm
14b93edab3 Update the resolver parts to bind-8.1.2 level. I have not touched the
getXXXXbyYYYY() interfaces yet.

Obtained from: diff relative to bind-8.1.2 sources
1998-06-11 09:03:02 +00:00
John Birrell
8eb25828ad Check the access mode in the flags before waiting on a read or a write
that might never be possible if the file was not opened in the corrent
mode. This prevents a hang for bad programs. Why do people code like that?
1998-06-10 22:28:45 +00:00
John Birrell
aef774b0d5 Remove SA_RESTART from the signal dispatch in user-space since this
seems to be tripping up a lot of applications.
1998-06-10 22:25:18 +00:00
John Birrell
3c165ef7b7 When doing a F_SETFL, read the flags back so that the ones stored
in the file descriptor table are exactly what the kernel knows subject
to the O_NONBLOCK flag being requested by the user.
1998-06-10 22:24:12 +00:00
John Polstra
63b7c21cc3 Move ftok() from libcompat to libc, so that it can be closer to its
friend shmget().

PR:		closes misc/6763
1998-06-10 16:20:21 +00:00
Daniel O'Callaghan
9b0662e646 Fix grammar, "null" -> "NUL" 1998-06-10 12:37:45 +00:00
Poul-Henning Kamp
1499abeef4 Spelling fixes.
PR:		6903
Reviewed by:	phk
Submitted by:	Josh Gilliam <josh@quick.net>
1998-06-10 12:34:27 +00:00
John Polstra
363e8996d7 This is a null commit to log the fact that I have done a repository
copy to bring these files into libc from libcompat.  I will enable
them and kill off the libcompat versions on the main branch soon.

PR:		step one toward closing misc/6763
1998-06-10 04:24:21 +00:00
Brian Somers
dfcb634be3 Quieten gcc 2.8.1 1998-06-10 00:26:19 +00:00
Brian Somers
6c78a7b0e8 Cast pid_t to int for sprintf.
Pointed out by: Charlie Sorsby <crs@hgo.net>
1998-06-10 00:16:28 +00:00
John Birrell
627961e45f Add a commented out CFLAGS entry that can be uncommented to compile thread
lock debug into libc_r. I don't know if this is the best place to document
this, but at least it is recorded somewhere. 8-)
1998-06-09 23:25:13 +00:00
John Birrell
ddc8afd422 Implement compile time debug support instead of tracking file name and
line number every time a file descriptor is locked.

This looks like a big change but it isn't. It should reduce the size
of libc_r and make it run slightly faster.
1998-06-09 23:21:05 +00:00
John Birrell
a675022188 Add compile time debug instead of doing this all the time. Reduce the
time that a thread keeps the file descriptor table locked. In particular,
perform malloc/free calls outside the lock and handle the situation
where two threads can race to initialise the table entry for the same
file descriptor.
1998-06-09 23:16:53 +00:00
John Birrell
3411c10600 Add support for compile time debug. This is enabled if libc_r is built
with -D_LOCK_DEBUG. This adds the file name and line number to each lock
call and these are stored in the spinlock structure. When using debug
mode, the lock function will check if the thread is trying to lock
something it has already locked. This is not supposed to happen because
the lock will be freed too early.

Without lock debug, libc_r should be smaller and slightly faster.
1998-06-09 23:13:10 +00:00
John Birrell
74ebed9424 POSIX says that pthread_exit() is not allowed to be called from a
cleanup destructor, so trap this case to prevent me from being being
burnt again by applications that try to do this. With this change, an
application (like one using a mis-configured ACE) will exit the process
after displaying a message quoting the POSIX section that the application
has violated.
1998-06-09 23:08:41 +00:00
John Birrell
27949f44dc Add compile time thread lock debug support.
Add a thread specific flag to trap the case where pthread_exit() is
called from a destructor in violation of the Posix standard.
1998-06-09 23:02:43 +00:00
John Birrell
4bc711423a Remove __NETBSD_SYSCALLS from CFLAGS now that it is set in sys.mk. 1998-06-09 22:59:16 +00:00
John Birrell
0b0ae157f8 Rename calls when building libc_r. 1998-06-09 22:57:34 +00:00
John Birrell
f4086bc0cb Make this thread-safe in both libc as well as libc_r. 1998-06-09 22:56:24 +00:00
John Birrell
9e0370f742 Rename when building libc_r. 1998-06-09 22:45:39 +00:00
John Birrell
929140ffab Add rename support for libc_r. 1998-06-09 22:43:34 +00:00
Bill Paul
55e07e869f Fix potential resource leak: when call to des_crypt_1() fails, remember
to destroy the RPC CLIENT handle before returning.
1998-06-09 17:38:33 +00:00
John Birrell
6fe173c87b Implement compile time thread lock debug. 1998-06-09 08:37:35 +00:00
John Birrell
bc99dd746b Rename fstat as _thread_sys_fstat if being built into libc_r. 1998-06-09 08:35:42 +00:00
John Birrell
3b6533a024 Implement thread support for libc_r. Make the lseek syscall directly
to avoid recursive locking.
1998-06-09 08:34:35 +00:00
John Birrell
86af3ff9b0 Implement compile time debug mode for thread locks. 1998-06-09 08:32:23 +00:00
John Birrell
3d853e107e Add support for thread lock debug. No impact of the malloc code. 1998-06-09 08:30:32 +00:00
John Birrell
f374bfcd3c Implement compile time debug support for spinlocks.
Simplify the atomic lock prototype, removing the lock value.

Delete the unlock prototypes that are not required.
1998-06-09 08:28:49 +00:00
John Birrell
7d24d0302f Delete the atomic unlock function since it is no longer required.
Simplify the atomic lock to just write a value of 1 to the lock instead
of taking the value passed by the caller (which just confused things).
1998-06-09 08:25:41 +00:00
John Birrell
3dcb4f7556 Atomic lock asm code for the alpha version of libc_r. 1998-06-09 08:21:55 +00:00
Brian Somers
b5ce85fe32 Don't call PunchFWHole() ifdef NO_FW_PUNCH
Pointed out by: "Steve Sims" <SimsS@IBM.Net>
1998-06-06 21:52:37 +00:00
Steve Price
e110cb41dd Fix this so that it compiles in the !__STDC__ case.
Also be consistent about usage of #if ...

Pointed out by:	bde
1998-06-06 18:52:43 +00:00
John Birrell
2d8a580416 Add a warning message for a thread locking against itself. This is
not supposed to happen, but I have seen bogus g++ code that causes
it.
1998-06-06 07:27:06 +00:00
John Birrell
c6831395f4 Simplify the handling of thread specific data. Only track if a key
is allocated or not, rather than keeping a count and attempting to
know it it is in-use. POSIX says that once a key is deleted, using the
key again results in undefined behaviour.
1998-06-06 07:24:24 +00:00
John Birrell
c359f976b4 Re-design the thread specific key structure. 1998-06-06 07:20:23 +00:00
John Birrell
717d1611f4 I got the last commit back to front. 1998-06-06 07:02:27 +00:00
Joseph Koshy
9c727d2ca9 Spelling corrections.
PR: 6868
Submitted by: Josh Gilliam <josh@quick.net>
1998-06-06 05:50:53 +00:00
Joseph Koshy
aae2142e5f Spelling nits.
Pointed out by: Sue Blake <sue@welearn.com.au>
1998-06-06 04:56:13 +00:00
John Birrell
756534d117 Fix the signal behaviour for internal states which set the thread
state to running despite the SA_RESTART flag which is really just for
syscalls.
1998-06-05 23:31:55 +00:00
Andrey A. Chernov
0ea569ff6f Fix handling more than 1 char with non-C locale
Misc. cleanup
PR: 6825
Submitted by: Sergey Gershtein <sg@mplik.ru>
1998-06-05 09:49:51 +00:00
Joseph Koshy
5239c0a5dd Mention that tftpd(8) also uses syslog(3). 1998-06-05 09:20:19 +00:00
Andrey A. Chernov
15af1c9b5d Add missing uu_lock_txfr() prototype 1998-06-05 08:21:33 +00:00
Steve Price
32c2131395 Fix a bunch of spelling errors.
PR:		6856
Submitted by:	Josh Gilliam <josh@quick.net>
1998-06-04 21:06:07 +00:00
John Birrell
346406cd60 No longer need the architecture specific include from libc now that
NetBSD syscalls are defined in sys.mk if they are being used.
1998-06-03 08:55:20 +00:00
John Birrell
ac4898ab0d If using NetBSD syscalls the rtprio syscall doesn't exist, so just
don't try to use it to set special priorities.
1998-06-03 08:12:00 +00:00
Joseph Koshy
70e8940332 Correct wrong claim about `telldir()' cookie lifetimes.
PR: 4043
Submitted by: Joe Orthoefer <j_orthoefer@tia.net>
1998-06-03 06:54:24 +00:00
Mike Smith
d4a7e4ca5d Add a trivial mechanism for returning a useful default value if one is
available and the kernel MIB setting is zero.

Return the result from getpagesize() if the p1003_1b.pagesize MIB
value is zero.

Suggested by:		Joerg Schilling <schilling@fokus.gmd.de>
1998-06-01 20:58:03 +00:00
Atsushi Murai
89caae2932 Trim a domain part for wtmp as same as showed by "netstat -r".
Here is a some example for avoiding a confusion.

 It asssumes a logged host domain is "spec.co.jp". All
example is longer than UT_HOSTNAMELEN value.

   1) turbo.tama.spec.co.jp: 192.19.0.2  -> trubo.tama
   2) turbo.tama.foo.co.jp : 192.19.0.2  -> 192.19.0.2
   3) specgw.spec.co.jp    : 202.32.13.1 -> specgw

Submitted by:	Atsushi Murai <amurai@spec.co.jp>
1998-06-01 08:47:04 +00:00
John Birrell
fca35cd32f I shouldn't do things early in the morning.
I shouldn't do things early in the morning.
[...]
I shouldn't do things early in the morning.
1998-06-01 02:14:34 +00:00
John Birrell
23c82db7a3 send and recv are wrappered in libc, so they shouldn't appear here. 1998-06-01 02:12:15 +00:00
John Birrell
8680cc3c47 Remove some syscalls that should have been renamed (libc_r doesn't need
to wrapper them) and add a couple that should have been there.
1998-05-31 23:53:50 +00:00
John Birrell
382306949d Add some missing syscall wrappers. 1998-05-31 23:48:30 +00:00
John Birrell
5d359b97bb Remove some stale code.
Pointed out by: Amancio
1998-05-31 23:47:06 +00:00
John Birrell
d972680a31 Don't restart a syscall when a SIGCHLD is received by a thread waiting
on a child process.
1998-05-31 23:46:01 +00:00
Steve Price
c3572d2769 Allow this to include from C++ programs.
PR:		2382
Submitted by:	Peter Jeremy <perer.jeremy@alcatel.com.au>
1998-05-31 20:12:06 +00:00
Bruce Evans
67b780b03b Fixed double slashes in pathnames. 1998-05-31 11:32:38 +00:00
Steve Price
3f58cad638 Several sources including Unix98 say that semctl's fourth
parameter is optional except where:
	cmd == {IPC_SET || IPC_STAT || GETALL || SETVAL || SETALL}

PR:		2448
Reviewed by:	bde
Submitted by:	Tim Singletary <tsingle@sunland.gsfc.nasa.gov>
Minor tweaks by: steve
1998-05-31 04:09:09 +00:00
Steve Price
5b32180784 Remove references to getvfsbytype. Also remove getvfsbyname
as it has its own manpage.

Discussed with:	bde
1998-05-30 18:20:37 +00:00
Brian Somers
46cf264a26 Add uu_lock_txfr() to transfer ownership of a successful
uu_lock() to another process.
1998-05-28 23:17:09 +00:00
Peter Wemm
c4a04f5540 Turn on the rcsid storage so that it's easier to tell the difference
between libscrypt.a and libdescrypt.a
1998-05-28 12:52:03 +00:00
Peter Wemm
c932f88612 If building and installing libdescrypt, do it first so that the symlinks
point to it rather than libscrypt.

This was how it was done prior to libscrypt being added in.  This should
stop more people getting burnt with the /usr/lib -> /usr/lib/aout
transition, and the same when the ELF libs come online.
1998-05-27 18:42:36 +00:00
Jordan K. Hubbard
3081c7cd68 Don't use absolute path.
Submitted by:	jhay
1998-05-27 07:39:05 +00:00
John Birrell
01029f8f17 Make a copy of the caller's iovec array, mallocing if necessary,
and modify that if the writev() syscall does not completely write
all bytes in a single call.
1998-05-27 00:44:58 +00:00
John Birrell
b46dfe97ae Remove error check from call to set the file descriptor to non-blocking
instead of explicitly ignoring some errors. This allows for the case
where a device is naturally non-blocking.
1998-05-27 00:41:22 +00:00
Søren Schmidt
cabb97dcbf ELF preparation step 2:
Move a.out libraries to /usr/lib/aout to make space for ELF libs.
Make rtld usr /usr/lib/aout as default library path.
Make ldconfig reject /usr/lib as an a.out library path.
Fix various Makefiles for LIBDIR!=/usr/lib breakage.

This will after a make world & reboot give a system that no
longer uses /usr/lib/*, infact one could remove all the old
libraries there, they are not used anymore.

We are getting close to an ELF make world, but I'll let this
all settle for a week or two...
1998-05-26 20:12:56 +00:00
Steve Price
14d8151513 Remove a couple style bugs from the code snippet that
slipped in on the previous commit.

Submitted by:	bde
1998-05-26 02:53:06 +00:00
John Birrell
e5a8a007e1 When doing a blocking write, keep looping until all the bytes are
written without returning to the caller. This only occurs on pipes
where either the number of bytes written is greater than the pipe
buffer or if there is insufficient space in the pipe buffer because the
reader is reading slower than the writer is writing.
1998-05-25 21:45:52 +00:00
Steve Price
de285a13cc Update code example to reflect current practice. 1998-05-25 21:42:51 +00:00
Steve Price
e172f0e587 Allow setting of idle or realtime processing priorities per
login class.

PR:		6636
Submitted by:	Jason Young <doogie@forbidden-donut.anet-stl.com>
1998-05-25 03:55:23 +00:00
Atsushi Murai
fb9cd36d0d Primary verison of NetBIOS over TCP/IP. Now you can connect Windows
DOMAIN as DOMAIN user through NAT function. See also RFC1002 for
futher detail of SMB structure.

Submitted by:	Atsushi Murai <amurai@spec.co.jp>
1998-05-24 03:03:10 +00:00
Bill Paul
65923d6bff The incorrect select() timeout calculation that I fixed in svc_tcp.c
also exists here (the timeout can expire much sooner than it's supposed
to).
1998-05-21 15:22:39 +00:00
Bill Paul
1ce4aec2b4 Change the sanity test here. It's not correct to assume that the record
size we receive here should fit into the receive buffer. Unfortunately,
there's no 100% foolproof way to distinguish a ridiculously large record
size that a client actually meant to send us from a ridiculously large
record size that was sent as a spoof attempt.

The one value that we can positively identify as bogus is zero. A
zero-sized record makes absolutely no sense, and sending an endless
supply of zeroes will cause the server to loop forever trying to
fill its receive buffer.

Note that the changes made to readtcp() make it okay to revert this
sanity test since the deadlock case where a client can keep the server
occupied forever in the readtcp() select() loop can't happen anymore.
This solution is not ideal, but is relatively easy to implement. The
ideal solution would be to re-arrange the way dispatching is handled
so that the select() loop in readtcp() can be eliminated, but this is
difficult to implement. I do plan to implement the complete solution
eventually but in the meantime I don't want to leave the RPC library
totally vulnerable.

That you very much Sun, may I have another.
1998-05-20 15:56:11 +00:00
David E. O'Brien
7863f660a2 Add new NetBSD FFS with FDISK partition ID 0xa9
Obtained from:	Frank van der Linden <frank@wins.uva.nl>
1998-05-19 11:15:44 +00:00
Bill Paul
0a11c79d42 Toss publickey.c in the attic and remove it from the Makefile.
If we have it in libc, we don't need it here.
1998-05-18 21:59:53 +00:00
Bill Paul
14afd12e8c Replace the getpublickey() stub with the real thing. 1998-05-18 21:59:15 +00:00
Bill Paul
a6e95b4420 Improve DoS avoidance in RPC stream oriented transports. The TCP transport
uses readtcp() to gather data from the network; readtcp() uses select(),
with a timeout of 35 seconds. The problem with this is that if you
connect to a TCP server, send two bytes of data, then just pause, the
server will remain blocked in readtcp() for up to 35 seconds, which is
sort of a long time. If you keep doing this every 35 seconds, you can
keep the server occupied indefinitely.

To fix this, I modified readtcp() (and its cousin, readunix() in svc_unix.c)
to monitor all service transport handles instead of just the current socket.
This allows the server to keep handling new connections that arrive while
readtcp() is running. This prevents one client from potentially monopolizing
a server.

Also, while I was here, I fixed a bug in the timeout calculations. Someone
attempted to adjust the timeout so that if select() returned EINTR and the
loop was restarted, the timeout would be reduced so that rather than waiting
for another 35 seconds, you could never wait for more than 35 seconds total.
Unfortunately, the calculation was wrong, and the timeout could expire much
sooner than 35 seconds.
1998-05-18 16:12:13 +00:00
Joseph Koshy
53e85f8664 Add warning about interaction of S/Key and login(1) for users without S/Key
passwords attempting to invoke login(1) on a pty.

PR: 3289
1998-05-18 09:36:31 +00:00
John Birrell
307253bb9f This library builds from libc source, so it also needs to know what
syscall style libc is using otherwise the library can contain calls
(like issetugid) that you don't find out until you build X programs.
1998-05-18 04:41:07 +00:00
Joseph Koshy
c38eceafa4 kill.1: Remove reference to obsolete sigvec(2) man page. Removed
self reference in sigaction(2) man page.

Submitted by: Josh Gilliam <josh@quick.net>
PR: 6617
1998-05-18 03:33:11 +00:00
Bill Paul
a9352e90f0 Patch RPC library to avoid possible denial of service attacks as described
recently in BUGTRAQ. The set_input_fragment() routine in the XDR record
marking code blindly trusts that the first two bytes it sees will in fact
be an actual record header and that the specified size will be sane. In
fact, if you just telnet to a listening port of an RPC service and send a
few carriage returns, set_input_fragment() will obtain a ridiculously large
record size and sit there for a long time trying to read from the network.

A sanity test is required: if the record size is larger than the receive
buffer, punt.
1998-05-15 22:57:31 +00:00
Bill Paul
9c69f26836 Patch RPC library to avoid possible denial of service attacks as described
recently in BUGTRAQ. If a stream oriented transport fails to properly decode
an RPC message header structure where there should be one, it should mark
the stream as dead so that the connection will be dropped.
1998-05-15 22:53:47 +00:00
Andrey A. Chernov
59fcc4ce0f Low level use of 'vidattr()' can cause a NULL pointer to be
dereferenced.  This is because 'SP' is only initialized via 'newterm()'
(which is not required if you are going to interact with the 'terminfo'
database without using 'ncurses').

PR: 6648
Submitted by: Max Euston <meuston@jmrodgers.com>
1998-05-15 21:35:53 +00:00
David E. O'Brien
361854f773 Change an arbitarly hardcoded `10' to MAX_NO_DISKS, which is currently "20".
Otherwise can't see sd10 (obtained using wired down sd unit numbers),
reguardless of the number of actual disks you have.
1998-05-15 21:17:01 +00:00
John Birrell
4bf15af17e Remove a big hack after adding a small one to libc/gen/getcwd.c to
handle the lack of __getcwd syscall in NetBSD.
1998-05-15 12:01:06 +00:00
John Birrell
efda37108b NetBSD doesn't have a __getcwd syscall, so set have__getcwd to `no'
when building libc with NetBSD syscalls.
1998-05-15 11:59:00 +00:00
John Birrell
cfc1614a48 int -> long changes that reduce the diffs with the NetBSD version to
work in a 64-bit environment.
1998-05-14 21:45:18 +00:00
Andrey A. Chernov
01929df9e0 Remove reference to signanosleep 1998-05-14 14:39:58 +00:00
Peter Wemm
f202e67dfe Nuke signanosleep() 1998-05-14 11:36:16 +00:00
John Birrell
d788c4fb65 libtcl now builds (with lots of pointer to int cast warnings) on alpha. 1998-05-13 22:54:03 +00:00
John Birrell
ae43c7299f Make -Werror i386 specific because gcc with -nostdinc on alpha belches
warnings about static inline functions that cause the build to fail.

And for some reason, alpha needs MD5. Find that out later!
1998-05-11 09:15:03 +00:00
John Birrell
9a6a1cbee4 Cast a pointer to a long, not an int and make the arg passed to the function
a long too (it does have a proper prototype).
1998-05-11 09:10:38 +00:00
John Birrell
36af80b1a0 Remove a 'const' because it was getting thrown away anyway. 1998-05-10 23:48:18 +00:00
John Birrell
43f3c8ed20 There is no alpha asm code like on i386, so all the functions that
the i386 builds with a __generic prefix need to have that stripped.
1998-05-10 23:46:01 +00:00
John Birrell
adaa81ba92 Cast a pointer to a long, not an int before masking it. 1998-05-10 21:22:47 +00:00
John Birrell
cc4473c104 Remove 'of type long' from a sentence talking about four 4-byte values
because that is wrong on alpha.
1998-05-10 21:21:01 +00:00
Bruce Evans
881b7b471b Fixed the usual missing dependencies on headers generated by rpcgen. 1998-05-10 15:54:22 +00:00
Bruce Evans
ee4b699da3 Fixed the usual missing dependencies on headers generated by rpcgen.
Use rpcgen's -C option, although using it for non-headers breaks K&R
support.  A local copy of yp.h is built to avoid adding
-I/usr/include/rpcsvc to CFLAGS.  This version of yp.h differed from
<rpcsvc/yp.h> only in not declaring prototypes.

Fixed style bugs.
1998-05-09 15:10:53 +00:00
Brian Somers
ec791cadb1 Add a BUGS section and describe a problem I've been having for
a few weeks now.
1998-05-09 14:45:06 +00:00
Bruce Evans
55554ef2c3 Simplified by using new yacc rules. 1998-05-08 06:43:07 +00:00
John Birrell
184fcab826 This is a hack to workaround source that is coded to use long variables
but also assumes that they are 32-bits. This is one place where I don't
think it is appropriate to change 'long' to 'int'. I don't see why the
code couldn't be fixed so that using natural long variables does the
right thing. It's spaggetti code so it'll take some effort. Obviously
NetBSD thought so too because they change 'long' to 'int32_t' etc
and left it at that. As a temporary measure FreeBSD/Alpha can use the
NetBSD code and put this on the list of things to fix.
1998-05-08 05:41:57 +00:00
John Birrell
f9a8e5fafb Remote the NetBSD kludge for vfprintf.c 1998-05-08 05:17:11 +00:00
John Birrell
77af5d1ac8 Don't assign the va_list variable 'ap' directly to the argtable because
va_list is not a pointer on alpha. Instead, use the va_arg() macro
to return the address that is stored in the argtable.
1998-05-08 05:10:32 +00:00