10 Commits

Author SHA1 Message Date
asomers
b3776cb8de Make timespecadd(3) and friends public
The timespecadd(3) family of macros were imported from NetBSD back in
r35029. However, they were initially guarded by #ifdef _KERNEL. In the
meantime, we have grown at least 28 syscalls that use timespecs in some
way, leading many programs both inside and outside of the base system to
redefine those macros. It's better just to make the definitions public.

Our kernel currently defines two-argument versions of timespecadd and
timespecsub.  NetBSD, OpenBSD, and FreeDesktop.org's libbsd, however, define
three-argument versions.  Solaris also defines a three-argument version, but
only in its kernel.  This revision changes our definition to match the
common three-argument version.

Bump _FreeBSD_version due to the breaking KPI change.

Discussed with:	cem, jilles, ian, bde
Differential Revision:	https://reviews.freebsd.org/D14725
2018-07-30 15:46:40 +00:00
pfg
872b698bd4 General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

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.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
ngie
4b7a976eb0 libnetbsd: add sys/event.h compat header
This adds in necessary sys/types.h pollution for uintptr_t used in
sys/event.h, which according to kqueue(2) on NetBSD isn't necessary.
2017-01-15 22:00:30 +00:00
ngie
65f5e25443 libnetbsd: add sys/types.h header which pollutes itself with sys/param.h to
pick up NBBY, etc
2017-01-15 21:53:11 +00:00
ngie
b41ed78fd9 libnetbsd: add sys/wait.h compat header
This just defines wrusage to __wrusage for now (they're both structs).
2017-01-15 21:52:33 +00:00
ngie
2b62be0b79 Add __BIT and __BITS macros from NetBSD to help support new testcases
MFC after:	1 week
2017-01-12 09:01:14 +00:00
marcel
62a3d0f9f6 When compiling on macOS or Linux, __dead can be defined already.
Conditionally define __dead.
2016-10-24 17:56:08 +00:00
ngie
33de25d4a2 Commit missing header for sys/time.h compat on NetBSD to unbreak the amd64/i386
build

Pointyhat to: me (forgot to svn add it sooner)
2014-11-04 02:00:07 +00:00
ngie
2968266dee The NetBSD libc tests use several definitions/macros that aren't available in
FreeBSD

Add the missing compat definitions/macros to lib/libnetbsd so the testcases
can be compiled with libnetbsd without having to invent ad hoc #define's, or
having to convert things over to FreeBSD idioms

Reviewed by: brooks
Phabric: D993
Sponsored by: EMC / Isilon Storage Division
2014-10-22 21:04:54 +00:00
brooks
3523462cfb Add libnetbsd, a thin compatibility layer intended to allow a limited
set of NetBSD software to compile as part of the FreeBSD build with
little or no modifiction.  It is built as a static library and not
installed for general use.  Likewise, its header files are not
installed.

Sponsored by:	DARPA, AFRL
2012-12-21 20:37:38 +00:00