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* Restore bzip2(1) support in loader(8) after Peter's renames ofru2003-04-251-2/+11
| | | | malloc() to Malloc(), and free() to Free(), in zalloc_malloc.c.
* Connect libpthread to the (i386) world. It is currently installeddeischen2003-04-251-1/+4
| | | | | | | as libkse and will once again be renamed libpthread after more testing. Approved by: re
* Remove the %gs restoring hack (already commented out).deischen2003-04-252-12/+2
| | | | | | | Don't install man pages. Temporarily (again) rename the library to libkse. It will be put back to libpthread after more wide-spread testing.
* In compat mode, we `redispatch' the lookup. It is probably a goodnectar2003-04-241-0/+1
| | | | | | | | idea to re-initialize `struct passwd', because e.g. pw_class might get set by one module, but not by another. Add another call to the internal pwd_init function to accomplish this. Sponsored by: DARPA, Network Associates Laboratories
* Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' bynectar2003-04-241-1/+3
| | | | | | namespace.h. Sponsored by: DARPA, Network Associates Laboratories
* Don't complain about missing NSS methods when built statically. It isnectar2003-04-241-1/+3
| | | | | | annoying and not very useful. Sponsored by: DARPA, Network Associates Laboratories
* Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' bynectar2003-04-242-4/+8
| | | | | | namespace.h. Sponsored by: DARPA, Network Associates Laboratories
* Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' bynectar2003-04-242-3/+3
| | | | | | namespace.h. Sponsored by: DARPA, Network Associates Laboratories
* Remove a bogus null password check which assumed that a user with an emptydes2003-04-241-2/+8
| | | | | | password must necessarily have an empty pwd->pw_passwd. Also add a check that prevents users from setting a blank password unless the nullok option was specified. Root is still allowed to give anyone a blank password.
* Add a macro to get the current thread mailbox pointer.deischen2003-04-231-0/+1
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* Remove the i386-specific hack (well, we only run on i386 anyways)deischen2003-04-232-8/+8
| | | | | | to always set %gs when resuming a thread. Install this library as libpthread instead of libkse.
* Protect thread errno from being changed while operatingdeischen2003-04-236-2/+76
| | | | | | | | on behalf of the KSE. Add a kse_reinit function to reinitialize a reused KSE. Submitted by: davidxu
* Fix a compiler warning.phk2003-04-231-0/+2
| | | | Submitted by: David Leimbach <leimy2k@mac.com>
* ``Strong typing is a crutch for people with weak memories.''nectar2003-04-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | Correct a bug that should have wreaked havoc everywhere, but for some reason only bit unlucky people who use `-march' optimizations. The compiler cannot assist one in distinguishing between the two function calls below. int nsdispatch(void *, ...); void *discard; nsdispatch(&discard, ...); /* correct .. no, really! */ nsdispatch(discard, ...); /* Boom */ Robin provided me with a debugging environment in which I could see what was going on. Badness when using CPUTYPE was Reported by: "Robin P. Blanchard" <Robin.Blanchard@gactr.uga.edu> Reported by: nork Sponsored by: DARPA, Network Associates Laboratories
* Set the quantum for scope system threads to 0 (no quantum).deischen2003-04-222-0/+4
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* Add a working pthread_[gs]etconcurrency. Initial null implementationdeischen2003-04-224-0/+242
| | | | | | | | | provided by Sergey A. Osokin <osa@freebsd.org.ru>. In order to test this on a single CPU machine, you need to: sysctl kern.threads.debug=1 sysctl kern.threads.virtual_cpu=2
* Add a couple asserts to pthread_cond_foo to ensure the (low-level)deischen2003-04-2210-42/+144
| | | | | | | | | | | | | | | lock level is 0. Thus far, the threads implementation doesn't use mutexes or condition variables so the lock level should be 0. Save the return value when trying to schedule a new thread and use this to return an error from pthread_create(). Change the max sleep time for an idle KSE to 1 minute from 2 minutes. Maintain a count of the number of KSEs within a KSEG. With these changes scope system threads seem to work, but heavy use of them crash the kernel (supposedly VM bugs).
* Collapse the meta arguments into normal arguments, trying to distinguishphk2003-04-222-38/+1
| | | | just makes our own life harder.
* Fix compilation errors.phk2003-04-221-2/+1
| | | | I wonder how I managed to cross-compile this yesterday.
* Update libdisk to use the explicing encoding function for sunlabel dataphk2003-04-212-11/+13
| | | | structures.
* Correct a bug that was somehow both obvious and hard-to-see. :-)nectar2003-04-211-1/+1
| | | | | | | | | | | | An incorrectly-sized allocation was being made due to an incorrect argument to the `sizeof' operator. Obvious, because it violated the `foo = malloc(sizeof(*foo))' idiom. Hard-to-see, because it was a missing `*' (`*p' versus `**p'). Resulting failure was Reported by: ache Sponsored by: DARPA, Network Associates Laboratories
* Don't try to access the NIS `master' maps unless we have superusernectar2003-04-211-7/+9
| | | | | | | | privileges. To do so may cause the NIS server to log spurious and annoying `access denied' messages. Reported by: Philip Paeps <philip@paeps.cx> Sponsored by: DARPA, Network Associates Laboratories
* Add an i386-specifc hack to always set %gs. There still seemsdeischen2003-04-2114-366/+580
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to be instances where the kernel doesn't properly save and/or restore it. Use noupcall and nocompleted flags in the KSE mailbox. These require kernel changes to work which will be committed sometime later. Things still work without the changes. Remove the general kse entry function and use two different functions -- one for scope system threads and one for scope process threads. The scope system function is not yet enabled and we use the same function for all threads at the moment. Keep a copy of the KSE stack for the case that a KSE runs a scope system thread and uses the same stack as the thread (no upcalls are generated, so a separate stack isn't needed). This isn't enabled yet. Use a separate field for the KSE waiting flag. It isn't correct to use the mailbox flags field. The following fixes were provided by David Xu: o Initialize condition variable locks with thread versions of the low-level locking functions instead of the kse versions. o Enable threading before creating the first thread instead of after. o Don't enter critical regions when trying to malloc/free or call functions that malloc/free. o Take the scheduling lock when inheriting thread attributes. o Check the attribute's stack pointer instead of the attributes stack size for null when allocating a thread's stack. o Add a kseg reinit function so we don't have to destroy and then recreate the same lock. o Check the return value of kse_create() and return an appropriate error if it fails. o Don't forget to destroy a thread's locks when freeing it. o Examine the correct flags word for checking to see if a thread is in a synchronization queue. Things should now work on an SMP kernel.
* Use popfl to get the flags off the stack instead of popf.deischen2003-04-211-1/+1
| | | | Submitted by: davidxu
* fix __FBSDIDobrien2003-04-201-2/+2
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* style.Makefile(5)obrien2003-04-201-7/+6
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* Add FILES section to mac.3 and mac.conf.5. Properly Xref mac.conf.5rwatson2003-04-203-1/+22
| | | | | | | from mac.3; likewise, mac.conf.5 from mac_prepare.3. Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories
* Add a man page for the mac.conf MAC library configuration file.rwatson2003-04-202-0/+105
| | | | | Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories
* Add support for ia64.marcel2003-04-202-0/+64
| | | | | | | | | | | Note that the tp register (r13) is reserved as the TLS pointer in the same way that that gp register (r1) is reserved as the global pointer. This implementation uses the tp register to point to the thread structure used by the threads implementation. This is not in violation with the runtime specification provided the TLS is a fixed distance from the thread structure. This is only an issue when code used the __thread keyword to create TLS. This is not supported at the moment.
* Use STDERR_FILENO as the file descriptor passed to _thread_printf()marcel2003-04-201-4/+7
| | | | instead of 0 (ie stdin). Writing to stdin may not be possible.
* Add the mac_prepare{,_*}() functions to the high-level function listrwatson2003-04-201-0/+11
| | | | | | | | in the mac.3 library man page. They were already cross-referenced at the end of the man page, just not explicitly listed here. Obtained from: TrustedBSD Project Sponsored by: DARPA, Network Associates Laboratories
* Fix build breakage (on ia64) caused by a missing file descriptor tomarcel2003-04-202-2/+2
| | | | _thread_printf(). Use STDERR_FILENO as the file descriptor.
* Add stub implementations of pthread_[gs]etconcurrency to libc_r andjdp2003-04-206-0/+231
| | | | | | | | | libthr. No changes were made to libpthread by request of deischen, who will soon commit a real implementation for that library. PR: standards/50848 Submitted by: Sergey A. Osokin <osa@freebsd.org.ru> MFC after: 1 week
* Repair a bug in which a faulty group entry (one with only 2 colons)nectar2003-04-201-8/+6
| | | | | | | | would result in an incorrectly terminated grouplist. login(1) crashes Reported by: Morten Rodal <morten@rodal.no>, Matthias Schuendehuette <msch@snafu.de>
* %E-like %g and %G conversions should remove trailing zeroes unlessdas2003-04-192-0/+14
| | | | | | | | the # flag is present. Implement this behavior and add a comment describing it. Noticed by: Enache Adrian <enache@rdslink.ro> Pointy hat to: das
* Add prototype for compute_stats() so that libdevstat is WARNS=4 clean.phk2003-04-191-0/+8
| | | | Spotted by: kris
* Follow-up to revision 1.74: Using the result buffer to store our emptynectar2003-04-181-22/+16
| | | | | | | string was an incredibly dumb idea (of course it will be changed by an NSS module on success!). Use a static empty string instead. Sponsored by: DARPA, Network Associates Laboratories
* Follow-up to revision 1.73: set _PWF_FILES when `compat' source is usednectar2003-04-181-4/+13
| | | | | | | but user is found in local file. Reported by: Shizuka Kudo <shizukakudo_99@yahoo.com> Sponsored by: DARPA, Network Associates Laboratories
* Don't use `memset' to initialize a struct passwd. A modulenectar2003-04-181-6/+31
| | | | | | | | | | | | | | | | may not fill in all fields, and in the case of string fields, this could cause trouble for applications. (The only likely example is `pw_class', because this field is not used by all modules in all cases.) Move initialization of struct passwd from module-specific code to the dispatch code. The problem of a NULL pw_class was Noticed by: Philip Paeps <philip@paeps.cx> and the c^Htrusty ssh(1) command. Déjà vu by: getpwent.c revision 1.56 Sponsored by: DARPA, Network Associates Laboratories
* Correctly set _PWF_FILES in pw_fields when appropriate.nectar2003-04-181-2/+6
| | | | | | | (_PWF_NIS and _PWF_HESIOD were already being set.) Reported by: Shizuka Kudo <shizukakudo_99@yahoo.com> Sponsored by: DARPA, Network Associates Laboratories
* Revert the definitions of _PW_KEY* to their previous values. There isnectar2003-04-181-2/+2
| | | | | | | | | | at least one consumer outside of libc and pwd_mkdb. Adjust the versioning in libc and pwd_mkdb accordingly. named was the application affected, and that fact was first Reported by: Zherdev Anatoly <tolyar@mx.ru> Sponsored by: DARPA, Network Associates Laboratories
* Make this compile under cs_CZ.ISO8859-2 locale.ru2003-04-182-6/+6
| | | | | | Reported by: Pav Lucistnik <pav@oook.cz> We hit this problem earlier, in PR misc/45460.
* Remove duplicate $FreeBSD$ id.deischen2003-04-182-6/+2
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* Sorry folks; I accidentally committed a patch from what I was workingdeischen2003-04-1836-401/+635
| | | | | | on a couple of days ago. This should be the most recent changes. Noticed by: davidxu
* Comment out the addition of -g to CFLAGS. This snuck in fromdeischen2003-04-182-2/+2
| | | | my local version.
* Revamp libpthread so that it has a chance of working in an SMPdeischen2003-04-18148-7516/+10658
| | | | | | | | | | | | | | | | | | | environment. This includes support for multiple KSEs and KSEGs. The ability to create more than 1 KSE via pthread_setconcurrency() is in the works as well as support for PTHREAD_SCOPE_SYSTEM threads. Those should come shortly. There are still some known issues which davidxu and I are working on, but it'll make it easier for us by committing what we have. This library now passes all of the ACE tests that libc_r passes with the exception of one. It also seems to work OK with KDE including konqueror, kwrite, etc. I haven't been able to get mozilla to run due to lack of java plugin, so I'd be interested to see how it works with that. Reviewed by: davidxu
* Add FIFO queueing locking operations based on atomic swap.deischen2003-04-188-14/+740
| | | | | | Modify thread errno for the new libpthread changes. Reviewed by: davidxu
* Add architecture dependent atomic ops (atomic_swap only), KSE specificdeischen2003-04-1811-12/+870
| | | | | | | data, and userland versions of [gs]etcontext(). Modify the UTS entry and exit functions to account of FPU validity and format.
* The default if nsswitch.conf(5) is not present is supposed to be thenectar2003-04-182-2/+2
| | | | | | | hated `compat' source, not `files'. Reported by: Philip Paeps <philip@paeps.cx> Sponsored by: DARPA, Network Associates Laboratories
* Add a manual page for the ntp_gettime syscall.trhodes2003-04-172-2/+106
| | | | Reviewed by: ru, phk (older version).
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