[dev.power64] code review 160200044: build: merge default into dev.power64

src/pkg/runtime/os_nacl.go

+// Copyright 2014 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+import "unsafe"
+
+func nacl_exception_stack(p unsafe.Pointer, size int32) int32
+func nacl_exception_handler(fn, arg unsafe.Pointer) int32
+func nacl_sem_create(flag int32) int32
+func nacl_sem_wait(sem int32) int32
+func nacl_sem_post(sem int32) int32
+func nacl_mutex_create(flag int32) int32
+func nacl_mutex_lock(mutex int32) int32
+func nacl_mutex_trylock(mutex int32) int32
+func nacl_mutex_unlock(mutex int32) int32
+func nacl_cond_create(flag int32) int32
+func nacl_cond_wait(cond, n int32) int32
+func nacl_cond_signal(cond int32) int32
+func nacl_cond_broadcast(cond int32) int32
+func nacl_cond_timed_wait_abs(cond, lock int32, ts unsafe.Pointer) int32
+func nacl_thread_create(fn, stk, tls, xx unsafe.Pointer) int32
+func nacl_nanosleep(ts, extra unsafe.Pointer) int32
+
+const stackSystem = 0
+
+func os_sigpipe() {
+        gothrow("too many writes on closed pipe")
+}