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The Go programming language
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John Graham-Cumming 314fd62434 runtime: implement runtime.SysUnused on FreeBSD
madvise was missing so implement it in assembler. This change
needs to be extended to the other BSD variantes (Net and Open)

Without this change the scavenger will attempt to pass memory back
to the operating system when it has become idle, but the memory is
not returned and for long running Go processes the total memory used
can grow until OOM occurs.

I have only been able to test the code on FreeBSD AMD64. The ARM
platforms needs testing.

R=golang-dev, mikioh.mikioh, dave, jgc, minux.ma
CC=golang-dev
https://golang.org/cl/6850081
2012-11-24 15:55:19 +11:00
api api: refresh next.txt 2012-11-07 15:26:41 -05:00
doc spec: be clearer about the scope of a package name 2012-11-21 14:40:50 -08:00
include lib9: remove unreferenced externs and getuser() 2012-11-08 09:39:24 -05:00
lib lib/godoc/codewalk.html: remove duplicate jquery inclusion 2012-11-18 02:28:54 +08:00
misc dashboard/builder: pass $CC to builder if set 2012-11-22 08:41:02 +11:00
src runtime: implement runtime.SysUnused on FreeBSD 2012-11-24 15:55:19 +11:00
test cmd/8g: fix erroneous LEAL nil. 2012-11-21 08:39:45 +01:00
.hgignore build: update Makefile to track source code dependencies better 2012-03-13 03:31:11 +08:00
.hgtags tag go1.0.3 2012-09-24 13:15:33 -05:00
AUTHORS A+C: Add John Graham-Cumming (Individual CLA) 2012-11-23 20:30:03 -08:00
CONTRIBUTORS A+C: Add John Graham-Cumming (Individual CLA) 2012-11-23 20:30:03 -08:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README build: update, streamline documentation for new $GOBIN 2010-08-24 20:00:50 -04:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.

After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.

Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.

--

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README).  You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:

    export GOROOT=$HOME/go
    export PATH=$PATH:$GOROOT/bin

See doc/install.html for more details.