1
0
mirror of https://github.com/golang/go synced 2024-11-22 01:44:40 -07:00
The Go programming language
Go to file
Russ Cox 4f269d3060 runtime: make select fairer
The o+i*p approach to visiting select cases in random
order stops being fair when there is some case that
is never ready.  If that happens, then the case that follows
it in the order gets more chances than the others.

In general the only way to ensure fairness is to make
all permutations equally likely.  I've done that by computing
one explicitly.

Makes the permutations correct for n >= 4 where
previously they were broken.  For n > 12, there's not
enough randomness to do a perfect job but this should
still be much better than before.

Fixes #1425.

R=r, ken2, ejsherry
CC=golang-dev
https://golang.org/cl/4037043
2011-01-20 09:20:47 -05:00
doc release.2011-01-20 2011-01-20 00:02:59 -05:00
include cov and prof: implement windows version (just function stubs and build mods) 2010-07-30 11:47:11 +10:00
lib codereview: fix hg change on Windows 2011-01-19 19:02:47 -05:00
misc misc: update type + builtin lists found in editor support files 2011-01-19 23:07:49 -05:00
src runtime: make select fairer 2011-01-20 09:20:47 -05:00
test delete float, complex - code changes 2011-01-19 23:09:00 -05:00
.hgignore windows: implement exception handling 2011-01-19 15:10:15 -05:00
.hgtags tag release.2011-01-20 2011-01-20 00:07:57 -05:00
AUTHORS A+C: Jeff R. Allen (individual CLA) 2011-01-19 15:30:18 -05:00
CONTRIBUTORS A+C: Jeff R. Allen (individual CLA) 2011-01-19 15:30:18 -05:00
favicon.ico add a favicon plus a couple of hi-res versions of gordon 2009-10-26 10:13:07 -07:00
LICENSE LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
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

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.