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[[!meta copyright="Copyright © 2010, 2012 Free Software Foundation, Inc."]]
[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
id="license" text="Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no Invariant
Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
is included in the section entitled [[GNU Free Documentation
License|/fdl]]."]]"""]]
[[!meta title="POSIX Threading Library"]]
# Sources
<http://git.savannah.gnu.org/cgit/hurd/libpthread.git/>
# Specifics
Porting libpthread to a specific architecture is non-trivial.
Our libpthread is currently used by/ported to the [[Hurd]] on [[GNU
Mach|microkernel/mach/gnumach]], and [[microkernel/Viengoos]].
# History
There has been a libpthread port for Hurd on L4 use (working directly on L4: no
further OS personality support required), which was dead and has been removed
in commit a0bca9895bca67591127680860077b2658830e96. This had been superseded
by a [[microkernel/Viengoos]] port, which has its own branches:
`master-viengoos` (an implementation of Viengoos that runs on L4) and its
successor, `master-viengoos-on-bare-metal` (runs directly on x86-64 (and it a
bit more advanced) and provides everything that `master-viengoos` does and
more).
There has also been an incomplete and unmaintained PowerPC port which has been
removed in commit a5387f6a45d6b3f2b381d861f5c288b79da6204f.
# Open Issues
[[!inline pages=tag/open_issue_libpthread raw=yes feeds=no]]
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