Noteworthy changes in version 1.8 (2024-11-12)  [C3/A3/R0]
----------------------------------------------

 * Fix npth_cond_signal and npth_cond_broadcast on Windows.  [T7386]

 * New function npth_get_version.  New macros NPTH_VERSION and
   NPTH_VERSION_NUMBER.

 * Fix INSERT_EXPOSE_RWLOCK_API for musl C library.  [T5664]

 * Add fallback implementation for POSIX semaphore API on macOS.
   [T7057]

 * Return a run-time error if npth_rwlock_timedrdlock is not
   supported.  [T7109]

 Release-info: https://dev.gnupg.org/T7387


Noteworthy changes in version 1.7 (2024-02-23)  [C2/A2/R0]
----------------------------------------------

 * The npth-config command is not installed by default, because it is
   now replaced by use of pkg-config/gpgrt-config with npth.pc.
   Supply --enable-install-npth-config configure option, if needed.

 * Support for legacy systems w/o pthread_rwlock_t support.  [T4306]

 * New functions npth_poll and npth_ppoll for Unix.  [T5748]

 * Fixes to improve support for 64 bit Windows.

 * Fix declaration conflict using newer mingw versions.  [T5889]

 * Fix build problems on Solaris 11.  [T4491]

 * Fix detecting of the pthread library.  [rPTH6629a4b801]

 * Clean up handling of unsafe semaphores on AIX.  [T6947]

 * Link without -flat_namespace to support macOS 11.  [T5610]

 Release-info: https://dev.gnupg.org/T7010


Noteworthy changes in version 1.6 (2018-07-16)  [C1/A1/R2]
----------------------------------------------

 * Fix library requirements for HPUX.  [#3980]

 * Fix a minor memory leak on Windows.


Noteworthy changes in version 1.5 (2017-06-02)  [C1/A1/R1]
----------------------------------------------

 * Fix the busy waiting emulation of pthread_mutex_timedlock for
   Unices lacking that function; e.g. macOS Sierra.


Noteworthy changes in version 1.4 (2017-05-16)  [C1/A1/R0]
----------------------------------------------

 * On macOS make use of an unnamed semaphore.

 * Build fixes for FreeBSD, NetBSD, and DragonFlyBSD.

 * New function npth_is_protected to help debugging.

 * Change license from LGPLv3+/GPLv2+ to LGPLv2+.


Noteworthy changes in version 1.3 (2016-11-22)
----------------------------------------------

 * Bypass npth_protect/npth_unprotect iff the library has not yet been
   initialized.

 * Fix problems on macOS and AIX

 * Improve detection of clock_gettime


Noteworthy changes in version 1.2 (2015-04-11)
----------------------------------------------

 * Fix possible clobbering of ERRNO.

 * Improved building on Windows with newer versions of Mingw.


Noteworthy changes in version 1.1 (2014-10-31)
----------------------------------------------

 * Make it work on OS X and some other systems.


Noteworthy changes in version 1.0 (2014-09-18)
----------------------------------------------

 * Various fixes for the Windows port.


Noteworthy changes in version 0.91 (2012-08-08)
-----------------------------------------------

 * Fixed a flaw in the initialization code.

 * npth_init does now return an error on failure.

 * Various fixes for better portability.

 * Provide a pselect emulation for OpenBSD et al.


Noteworthy changes in version 0.90 (2012-05-03)
-----------------------------------------------

 * First tarball release.


 Copyright 2011, 2012, 2014 g10 Code GmbH

 This file is free software; as a special exception the author gives
 unlimited permission to copy and/or distribute it, with or without
 modifications, as long as this notice is preserved.

 This file is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
