mariadb/mit-pthreads/Changes-mysql

Changes done to this distrubtion (pthreads-1_60_beta6) by Monty (monty@mysql.com)

02.05.07
- Hacked some files to get it to compile (not work) with glibc 2.2
  This is needed so that we can do 'make dist' in the MySQL distribution

02.04.26
- removed the following files because of copyright problems

machdep/i386-sco-3.2v5/__signal.h
machdep/i386-sco-3.2v5/__stdio.h
machdep/i386-sco-3.2v5/__stdlib.h
machdep/i386-sco-3.2v5/__string.h
machdep/i386-sco-3.2v5/__time.h
machdep/i386-sco-3.2v5/__unistd.h
machdep/i386-sco-3.2v5/compat.h
machdep/i386-sco-3.2v5/dirent.h
machdep/i386-sco-3.2v5/posix/__signal.h
machdep/i386-sco-3.2v5/socket.h
machdep/i386-sco-3.2v5/syscall.h
machdep/i386-sco-3.2v5/timers.h
machdep/i386-sco-3.2v5/trash.can
machdep/sco-3.2v5/__math.h
machdep/sco-3.2v5/__signal.h
machdep/sco-3.2v5/__stdio.h
machdep/sco-3.2v5/__stdlib.h
machdep/sco-3.2v5/__string.h
machdep/sco-3.2v5/__time.h
machdep/sco-3.2v5/__unistd.h
machdep/sco-3.2v5/compat.h
machdep/sco-3.2v5/dirent.h
machdep/sco-3.2v5/posix/__signal.h
machdep/sco-3.2v5/socket.h
machdep/sco-3.2v5/syscall.h
machdep/sco-3.2v5/timers.h
machdep/sco-3.2v5/trash.can

93.04.01
- socket() didn't return NOTOK (-1) on error.
- bind() didn't set error code on failure

93.03.27
- Added patch by D. Richard Hipp <drh@vnet.net> to make strtod and
  printf (of floats/doubles) thread safe. Patch provided by mevans@cti-ltd.com
- Added patch I got from lucid@secret.org to fix lock in fork().

93.03.26
- Fixed some include files for BSD 2.0.
- Changed the prototype of ioctl() for BSD.
- Fixed new bug in fd_kernel.c; _fd_kern_read returned sometimes wrong errno.

93.03.22
- Change sys/cdefs.h to get it through Sun cc.
- Added patches by Mark Evans
  1. Crashes and hangs.
  2. Missing functionality (namely flock())
  3. Use of POSIX reentrant safe routines.

93.03.21
- Add patches by Larry V. Streepy to fix pthread_cancel.
  Fixed bug in Streepy's patch that checked return values of read,write..
  in fd.c (Already done in fd_sys.c)

1. Added a declaration of &#34;signal&#34; to include/signal.h
2. Modified PANIC macro to operate like assert and call a new function
   panic_kernel.  Added new file pthreads/panic.c.
3. Added support for fstatfs syscall for linux (mod to
   syscall-i386-linux-1.0.S).
4. Added missing function declarations to machdep/linux-1.0/socket.h:
   getsockopt
   setsockopt
   getsockname
   getpeername
   send
   recv
   sendto
   recvfrom
   sendmsg
   recvmsg
   shutdown
5. Added ifdef to avoid type conflict in machdep/linux-1.0/timers.h
6. Fix bug in getprotoent (bogus semi-colon after if stmt).
7. Change function name in proto_internal.c from _proto_init to 
   _proto_buf.
8. Fix bug in res_internal.c where buffer pointer was improperly 
   maintained.
9. Fix return value handling for POSIX function implementations.
10. Fix bug in select handling where a thread could be incorrectly 
    resumed with no sockets ready.  Also added proper handling of
    selecting for exceptions (this was not implemented at all).
11. Added deadlock detection to pthread_join (it can now return an
    EDEADLK error).
12. Added support for pthread_cancel, changes to lots of files for this.
13. Add new function __pthread_is_valid that searches the pthread list
    for a specified pthread_t value.

93.03.22
- Fixed some if the tests according to the below changes.

93.03.21 by "Mati Sauks" <mati@psti.com>
- Fixed bug if priority queue was empty or (*current)->next is empty.

96.03.20 by Josip Gracin
- Fixed gethostbyname to handle alias

97.02.07
- Removed CVS directories.
- Commented make install in GNUmakefile.in.

97.01.26 by David (david@detron.se)
- Fixed a dist target in the GNUmakefile 
- Added #undef PTHREAD_STACK_MIN to avoid warning on solaris 2.5

97.01.21 by Monty (monty@tcx.se)

- Added file mysql-TODO and the patches directory.
- Added patch p153 and p155 by Tim Hinderliter and Chris Colohan
  check the patches directory for more info.
- Changed pthread_cond_timedwait to return ETIME instead of ETIMEDOUT
  (Required by Posix)
- Changed the include file pthread.h to add prototypes for the following
  functions:  pthread_sigmask, sigwait and sigsetwait 
- Added shutdown() and getpeername() prototypes to 'machdep/sunos-5.3/socket.h'
- Changed __FD_NONBLOCK to    (O_NONBLOCK | O_NDELAY) in
  ./machdep/engine-sparc-sunos-5.3.h
- Added rint() prototype to math.h
- Added new slot sighandled to 'struct pthread' for easy check if somebody
  interrupts a system call.
- pthread_kill can now interrupt the following system calls:
  select(), read(), write(), send(), sendto(), sendmsg(), recv_timedwait(),
  recvfrom_timedwait(), readev(), writeev() and some socket functions.
- Fixed bug in pthread_kill() which count up 'sigcount' wrongly.
  Two pthread_kill() in a row bugged the thread.
- Merged fd_kern_wait and fd_kern_poll to 1 function and removed a
  a bug when polling select.
- Implemented getpeername().
- Some small optimizations.
- Some re-indentation to make the code readable by me (Sorry about that).

97.08.15 by Monty (monty@tcx.se)

- Added patch by "Chris G. Demetriou" <cgd@pa.dec.com> for NetBSD/alpha.

97.08.18 by Monty (monty@tcx.se)

- Added new machdep definitions for HPUX-10.20,
  by JOERG_HENNE@Non-HP-Germany-om88.om.hp.com

97.09.25 by Monty (monty@tcx.se)

- Added some definitions for i386-SCO from the site:
  http://www.sco.com/skunkware/osr5/libraries/

97.10.12 by Monty (monty@tcx.se)

- Changed prototype macro __P to __P_ to avoid warnings on Solaris.
- Fixed interruption of select() with pthread_kill() when signal handler
  used read or write.

97.10.16 by Monty (monty@tcx.se)

- Fixed that blocked signals doesn't interrupt threads.

97.10.20 by Monty (monty@tcx.se)

- Fixed broken ftruncate system call for FreeBSD 2.0
  The old one destroyed the orignal file by truncation too much.
- Fixed prototypes for des_setkey,encrypt and setkey (according to Solaris 2.5)

97.11.26 by Monty (monty@tcx.se)

- Small patch to avoid compile errors on alpha-OSF1 3.2

97.12.18 by Monty (monty@tcx.se)

- Added fix for Irix 5.3 in __unistd.h

98.01.13 by Monty (monty@tcx.se)
- Added fd_check_entry to dup2 and table sizecheck to fd_check_entry()
  patch by Martin Fuchs <Martin@igdv.fh-darmstadt.de>

98.01.18 by Monty (monty@tcx.se)
- Added prototype for gettimeofday() for Solars 2.3
- Added some small fixes for configure and Solaris 2.6

98.01.23 by Monty (monty@tcx.se)
- Ported to openbsd.
- Renamed nanosleep() to pthread_nanosleep() to avoid name conflict on
  openbsd.
- Fixed link problem with variable __sglue for Irix 5.3
  by Vladislav Malyshkin <malyshki@cs.wmich.edu>.

98.03.02 by Monty (monty@tcx.se)
- Applied patches from Curt Sampson <cjs@portal.ca>; NetBSD 1.3/i386 port.

98.03.09 by Monty (monty@tcx.se)
- Applied patches from Curt Sampson <cjs@portal.ca>; NetBSD 1.3/Alpha port.

98.05.12
- Added unixware to config.guess

98.06.07
- Added patch by Scott Dybiec <sdybiec@humanfactor.com>:
  Fixed select() returning incorrect number of active file descriptors.

99.06.07 by Monty (monty@mysql.com)
- Added patches from the NETBSD site. Should fix the following platforms:
  alpha-netbsd-1.3, sparc-netbsd-1.3, i386-netbsd, arm32-netbsd

99.09.09 by Monty (monty@mysql.com)
- Added patches from Christoph Badura <bad@oreilly.de> for NetBSD

99.09.13 by Monty (monty@mysql.com)
- Added patches from Dirk Froemberg <dirk@FreeBSD.org> for FreeBSD

99.10.18 by Monty (monty@mysql.com)
- Added patch for machdep_sys_lseek() for netbsd.

99.12.30 by Monty (monty@mysql.com)
- Added patch by Christoph Badura <bad@oreilly.de> to update mit-pthreads
  to the same version as in the NetBSD pkgsrc.

00.02.24 by Monty (monty@mysql.com)
- Added configure files to make mit-pthreads to compile and link during
  newer linux systems (needed because of the MySQL configure system).
  The resulting library has however not been verified under Linux.

00.03.30 by Monty (monty@mysql.com)
- Added chroot() and gethostname().

00.10.18 by Monty (monty@mysql.com)
- Added patch by Dave Huang <khym@bga.com> to fix problem with date/time
  on NETBSD/Alpha.

01.01.11 by Monty (monty@mysql.com)
- Added patch by Allen Briggs <briggs@ninthwonder.com> for
  Apple PowerMac 8500 w/ G3 upgrade running NetBSD/macppc