// Copyright 2009 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 (
	
	
)

// GOMAXPROCS sets the maximum number of CPUs that can be executing
// simultaneously and returns the previous setting. It defaults to
// the value of runtime.NumCPU. If n < 1, it does not change the current setting.
// This call will go away when the scheduler improves.
func ( int) int {
	if GOARCH == "wasm" &&  > 1 {
		 = 1 // WebAssembly has no threads yet, so only one CPU is possible.
	}

	lock(&sched.lock)
	 := int(gomaxprocs)
	unlock(&sched.lock)
	if  <= 0 ||  ==  {
		return 
	}

	stopTheWorldGC("GOMAXPROCS")

	// newprocs will be processed by startTheWorld
	newprocs = int32()

	startTheWorldGC()
	return 
}

// NumCPU returns the number of logical CPUs usable by the current process.
//
// The set of available CPUs is checked by querying the operating system
// at process startup. Changes to operating system CPU allocation after
// process startup are not reflected.
func () int {
	return int(ncpu)
}

// NumCgoCall returns the number of cgo calls made by the current process.
func () int64 {
	var  int64
	for  := (*m)(atomic.Loadp(unsafe.Pointer(&allm)));  != nil;  = .alllink {
		 += int64(.ncgocall)
	}
	return 
}

// NumGoroutine returns the number of goroutines that currently exist.
func () int {
	return int(gcount())
}

//go:linkname debug_modinfo runtime/debug.modinfo
func debug_modinfo() string {
	return modinfo
}