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| author | Rob Pike <r@golang.org> | 2010-05-06 11:50:47 -0700 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2010-05-06 11:50:47 -0700 |
| commit | eb48bfbbdaf3a99dbb861f251a73a3b6ae45cc8b (patch) | |
| tree | 8cb9b76a517a019f77bc2f00c2a7b2c59bf7c9c5 /src/pkg/runtime/extern.go | |
| parent | 9088f9f245e432f9f87ae8cfe46b9d36dbcf1a2e (diff) | |
| download | go-eb48bfbbdaf3a99dbb861f251a73a3b6ae45cc8b.tar.xz | |
runtime.GOMAXPROCS: hack it to have it return the old value.
R=rsc
CC=golang-dev
https://golang.org/cl/1140041
Diffstat (limited to 'src/pkg/runtime/extern.go')
| -rw-r--r-- | src/pkg/runtime/extern.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/pkg/runtime/extern.go b/src/pkg/runtime/extern.go index 1e284e8d71..72b43ae9bd 100644 --- a/src/pkg/runtime/extern.go +++ b/src/pkg/runtime/extern.go @@ -106,8 +106,10 @@ func LockOSThread() func UnlockOSThread() // GOMAXPROCS sets the maximum number of CPUs that can be executing -// simultaneously. This call will go away when the scheduler improves. -func GOMAXPROCS(n int) +// simultaneously and returns the previous setting. If n < 1, it does not +// change the current setting. +// This call will go away when the scheduler improves. +func GOMAXPROCS(n int) int // Cgocalls returns the number of cgo calls made by the current process. func Cgocalls() int64 |