Commit Graph

7 Commits

Author SHA1 Message Date
Tobias Klauser
82aafbf43b unix: add SYS___SYSCTL on darwin/arm
Add the same workaround as already present for 386 (CL 14151), amd64 (CL
14091) and arm64 (CL 14094) on darwin.

Fixes golang/go#22839

Change-Id: I7eee543df204410dd3328dccb7d81166f77e1e2f
Reviewed-on: https://go-review.googlesource.com/79155
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-11-21 20:27:57 +00:00
Tobias Klauser
9e4fff1f4d all: single space after period
Follow CL 20022 and consistently use single space after a period in
documentation.

Generated with:

$ perl -i -npe 's,^(\s*// .+[a-z]\.)  +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.)  +([A-Z])')

Change-Id: Ia29ad823668f060e81293e848a79fc4b4857d94b
Reviewed-on: https://go-review.googlesource.com/73530
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-10-25 20:39:07 +00:00
Tobias Klauser
e825973668 unix: unify NsecToTime{spec,val}, fix for times < 1970
All the implementations of NsecToTimespec and NsecToTimeval were the
same other than types. Write a single version that uses
GOARCH/GOOS-specific setTimespec and setTimeval functions to handle the
types.

The logic in NsecToTimespec and NsecToTimeval caused times before 1970
to have a negative usec/nsec. The Linux kernel requires that usec
contain a positive number; for consistency, we do this for both
NsecToTimespec and NsecToTimeval.

Follow CL 30826 which did the same for syscall.

Change-Id: Id6c6f4fef8450251447d1a5b01f35c2a36b5aeb1
Reviewed-on: https://go-review.googlesource.com/73170
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-25 08:56:33 +00:00
Tobias Klauser
a1a1f1746d unix: unify TimespecToNsec and TimevalToNsec
All implementations of these functions are identical.

Follow CL 30819 which did the same for syscall.

Change-Id: I3c78f05ea12251306f3e100a006d266154a5238e
Reviewed-on: https://go-review.googlesource.com/72378
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-10-23 17:51:51 +00:00
Joe Richey joerichey@google.com
a45f55524b unix: defer Getpagesize() to runtime
In general, page size is not a function of the archetecture. This was
addressed in the Go standard library here:
https://go-review.googlesource.com/25051

This change simply defers to the standard library "syscall" package,
which in turn defers to the runtime. This helps in addressing golang/go#10180 and
also fixes a bug on ppc64.

Currently, we return 65536 as the page size on ppc64, but the kernel
supports 4k and 64k sizes, see here:
http://elixir.free-electrons.com/linux/v4.13/source/arch/powerpc/include/asm/page.h#L24

Now that various page size calculations are not needed, various
components are now dead code and can also be removed. This CL reverts:
https://go-review.googlesource.com/14483
and part of:
https://go-review.googlesource.com/30755

Change-Id: I9d7a2d96359054e0dca9c985b026c8072b2eeaf3
Reviewed-on: https://go-review.googlesource.com/62111
Reviewed-by: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-09-07 22:11:50 +00:00
Brad Fitzpatrick
afce3de575 unix: make TimevalToNsec available everywhere
It wasn't in linux/arm.

Tested with:

$ for x in $(go tool dist list ) ; do \
     export GOOS=$(echo $x | cut -d/ -f1); \
     export GOARCH=$(echo $x | cut -d/ -f2); \
     echo "$GOOS; $GOARCH"; go install  .; done

... which all pass, except openbsd/arm which is still broken exactly
how it was broken previously.

Fixes golang/go#14643

Change-Id: Ie7ae861b581b539178de26f15ba3f4bdd0e9b785
Reviewed-on: https://go-review.googlesource.com/21013
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-03-22 23:22:43 +00:00
Shenghou Ma
785372d7b0 unix: add darwin/arm support
Fixes golang/go#10813.

Change-Id: I3ae657b57ca7bef31207780477c44939c0bdc8b4
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/10184
Reviewed-by: Rob Pike <r@golang.org>
2015-05-18 19:16:10 +00:00