Windows: Split ContainerExecCreate

Signed-off-by: John Howard <jhoward@microsoft.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/daemon/exec_linux.go b/daemon/exec_linux.go
new file mode 100644
index 0000000000..a360326327
--- /dev/null
+++ b/daemon/exec_linux.go
@@ -0,0 +1,18 @@
+// +build linux
+
+package daemon
+
+import (
+	"strings"
+
+	"github.com/docker/docker/daemon/execdriver/lxc"
+)
+
+// checkExecSupport returns an error if the exec driver does not support exec,
+// or nil if it is supported.
+func checkExecSupport(drivername string) error {
+	if strings.HasPrefix(drivername, lxc.DriverName) {
+		return lxc.ErrExec
+	}
+	return nil
+}