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* Reset LogTag to NULL in closelog(3). This fixes mysterious crashesRuslan Ermilov2002-11-141-0/+1
| | | | | | | | | | | | | | caused by dynamic PAM modules that call openlog(3) and closelog(3), e.g. ports/security/pam_pwdfile. What happened here is that the module first registered its "ident" with openlog(3), then PAM library unloaded module with dlclose(3), and the next call to syslog(3) resulted in SIGSEGV. MFC after: 3 days Notes: svn path=/head/; revision=106911
* Assume __STDC__, remove non-__STDC__ code.Alfred Perlstein2002-05-281-15/+0
| | | | | | | Submitted by: keramida Notes: svn path=/head/; revision=97407
* Do not use __progname directly (except in [gs]etprogname(3)).Mark Murray2002-03-291-2/+4
| | | | | | | | | Also, make an internal _getprogname() that is used only inside libc. For libc, getprogname(3) is a weak symbol in case a function of the same name is defined in userland. Notes: svn path=/head/; revision=93399
* If syslog fails to talk to syslogd, then it tries to write a messageDavid Malone2002-03-091-4/+4
| | | | | | | | | | | | | | to the console in a final attempt to log something. Make this final attempt non-blocking so that a blocking console doesn't end up blocking process which attempt to syslog something. In particular, this means you should be able to su and fix the problem if the console becomes blocking. MFC after: 3 weeks Notes: svn path=/head/; revision=91940
* * Remove __P and convert to ANSI prototypes.David E. O'Brien2002-02-011-11/+9
| | | | | | | | * Remove 'register'. (some functions had 7+ register functions...) * Fix SCM ID's. Notes: svn path=/head/; revision=90045
* Use ctime_r to build the timestamp for syslog, so that we don'tDavid Malone2002-01-251-2/+2
| | | | | | | | | | | clobber a ctime buffer which is passed in. PR: 34022 Submitted by: Hartmut Brandt <brandt@fokus.gmd.de> MFC after: 2 weeks Notes: svn path=/head/; revision=89805
* Remove _THREAD_SAFE and make libc thread-safe by default byDaniel Eischen2001-01-241-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | adding (weak definitions to) stubs for some of the pthread functions. If the threads library is linked in, the real pthread functions will pulled in. Use the following convention for system calls wrapped by the threads library: __sys_foo - actual system call _foo - weak definition to __sys_foo foo - weak definition to __sys_foo Change all libc uses of system calls wrapped by the threads library from foo to _foo. In order to define the prototypes for _foo(), we introduce namespace.h and un-namespace.h (suggested by bde). All files that need to reference these system calls, should include namespace.h before any standard includes, then include un-namespace.h after the standard includes and before any local includes. <db.h> is an exception and shouldn't be included in between namespace.h and un-namespace.h namespace.h will define foo to _foo, and un-namespace.h will undefine foo. Try to eliminate some of the recursive calls to MT-safe functions in libc/stdio in preparation for adding a mutex to FILE. We have recursive mutexes, but would like to avoid using them if possible. Remove uneeded includes of <errno.h> from a few files. Add $FreeBSD$ to a few files in order to pass commitprep. Approved by: -arch Notes: svn path=/head/; revision=71579
* Simplify sytem call renaming. Instead of _foo() <-- _libc_foo <-- foo(),Jason Evans2000-01-271-6/+6
| | | | | | | | | | | | | | | | | | | | just use _foo() <-- foo(). In the case of a libpthread that doesn't do call conversion (such as linuxthreads and our upcoming libpthread), this is adequate. In the case of libc_r, we still need three names, which are now _thread_sys_foo() <-- _foo() <-- foo(). Convert all internal libc usage of: aio_suspend(), close(), fsync(), msync(), nanosleep(), open(), fcntl(), read(), and write() to _foo() instead of foo(). Remove all internal libc usage of: creat(), pause(), sleep(), system(), tcdrain(), wait(), and waitpid(). Make thread cancellation fully POSIX-compliant. Suggested by: deischen Notes: svn path=/head/; revision=56698
* Add three-tier symbol naming in support of POSIX thread cancellationJason Evans2000-01-121-6/+6
| | | | | | | | | points. For library functions, the pattern is __sleep() <-- _libc_sleep() <-- sleep(). The arrows represent weak aliases. For system calls, the pattern is _read() <-- _libc_read() <-- read(). Notes: svn path=/head/; revision=55837
* $Id$ -> $FreeBSD$Peter Wemm1999-08-281-1/+1
| | | | Notes: svn path=/head/; revision=50476
* Go back to version 1.16 - it was correct the way it was.Brian Somers1998-05-011-6/+6
| | | | | | | Pointed out by: bde Notes: svn path=/head/; revision=35607
* connect() returns -1 on error - not 0.Brian Somers1998-05-011-7/+7
| | | | Notes: svn path=/head/; revision=35570
* We don't need to NUL terminate our sun_path.Brian Somers1998-03-061-4/+3
| | | | | | | Pointed out by: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> Notes: svn path=/head/; revision=34075
* Nul terminate sockaddr_un::sun_pathBrian Somers1998-03-061-3/+4
| | | | | | | Suggested by: Theo de Raadt <deraadt@openbsd.org> Notes: svn path=/head/; revision=34072
* Make SyslogAddr a sockaddr_un rather than a sockaddr.Brian Somers1998-03-051-10/+12
| | | | | | | | This wasn't a problem in practice as PATH_LOG and PATH_OLDLOG are both < sizeof sockaddr::sa_data. Notes: svn path=/head/; revision=34059
* Add backward compatibility so that static executables built onJohn Polstra1997-03-201-10/+23
| | | | | | | | | | | modern FreeBSD systems will syslog properly on older systems that still name the logging socket "/dev/log". This includes pre-2.2 versions of FreeBSD as well as BSD/OS systems. If the connect to "/var/run/log" fails, the function now tries to connect to "/dev/log" as a fallback. Notes: svn path=/head/; revision=24068
* Merge from Lite2:Peter Wemm1997-03-111-2/+2
| | | | | | | | filesystem include updates, duplicate group suppression, cleanups, filesystem whiteout support (unionfs), bidir popen(). Notes: svn path=/head/; revision=23668
* Revert $FreeBSD$ to $Id$Peter Wemm1997-02-221-1/+1
| | | | Notes: svn path=/head/; revision=22993
* Make the long-awaited change from $Id$ to $FreeBSD$Jordan K. Hubbard1997-01-141-1/+1
| | | | | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise. Notes: svn path=/head/; revision=21673
* General -Wall warning cleanup, part I.Jordan K. Hubbard1996-07-121-2/+2
| | | | | | | Submitted-By: Kent Vander Velden <graphix@iastate.edu> Notes: svn path=/head/; revision=17141
* If the send() to the AF_UNIX socket to the syslogd fails, attempt toPeter Wemm1996-03-021-18/+56
| | | | | | | | | | | 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.. Notes: svn path=/head/; revision=14332
* Minor cleanup, mostly unused vars and missing #includes.Poul-Henning Kamp1995-10-221-2/+2
| | | | Notes: svn path=/head/; revision=11659
* Add $Id$ since this version of the file has diverged from the BSD base aPeter Wemm1995-10-211-1/+5
| | | | | | | fair bit. I forgot to add it when I made the fixes some time ago. Notes: svn path=/head/; revision=11606
* Fix the problem that I aroused with the last commit..Peter Wemm1995-10-051-4/+10
| | | | | | | | | | | | | | | | | | 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. Notes: svn path=/head/; revision=11192
* Fix security bugs with a "new approach", using stdio's powerful bufferPeter Wemm1995-09-151-18/+86
| | | | | | | | | | | control hooks. It is similar to an unrolled multi-part snprintf(), in that a "FILE *" is attached to a string buffer. There is also an optimisation for the case where the syslog format string does not contain %m, which should improve performance of "informational" logging, like from ftpd. Notes: svn path=/head/; revision=10794
* National date/time representation in syslog logfiles looks ugly,Andrey A. Chernov1995-08-291-2/+1
| | | | | | | | change strftime to ctime. Logfiles must have default (english) date/time representation for access/view from various places. Notes: svn path=/head/; revision=10414
* Fix bracket error for LogMaskAndrey A. Chernov1995-05-021-1/+1
| | | | | | | Submitted by: Ruslan Belkin <rus@home2.UA.net> Notes: svn path=/head/; revision=8226
* BSD 4.4 Lite Lib SourcesRodney W. Grimes1994-05-271-0/+235
Notes: svn path=/cvs2svn/branches/unlabeled-1.1.1/; revision=1573
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