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3 commits

Author SHA1 Message Date
Pedro F. Giffuni 5e53a4f90f lib: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-26 02:00:33 +00:00
Konstantin Belousov 85e7eba604 Use pthread_mutex_trylock(3) to implement mtx_trylock(3).
Noted and tested by:	Vineela <vineela_17@yahoo.com>
PR:	198050
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-02-26 16:39:57 +00:00
Ed Schouten fc6f0665ba Add libstdthreads.
This library implements the C11 threads interface on top of the pthreads
library.  As discussed on the lists, the preferred way to implement
this, is as a separate library.

It is unlikely that these functions will be used a lot in the future. It
would have been easier if the C11 working group standardized (a subset
of) pthreads and clock_nanosleep(). Having it as a separate library
allows the embedded people to omit it from their system.

Discussed on:	arch@, threads@
2011-12-26 21:51:53 +00:00