// signal stack here before calling the regular mstart. It's a bit
// baroque to remove a signal stack here only to add one in minit, but
// it's a simple change that keeps NetBSD working like other OS's.
// At this point all signals are blocked, so there is no race.
//
//go:nosplit
func netbsdMstart0() {
	st := stackt{ss_flags: _SS_DISABLE}
	sigaltstack(&st, nil)
	mstart0()
}

func osinit() {
	ncpu = getncpu()

	}

	// Set up m.g0.sched as a label returning to just
	// after the mstart1 call in mstart0 above, for use by goexit0 and mcall.
	// We're never coming back to mstart1 after we call schedule,
	// so other calls can reuse the current frame.
	// And goexit0 does a gogo that needs to return from mstart1
	// and let mstart0 exit the thread.
	gp.sched.g = guintptr(unsafe.Pointer(gp))
	gp.sched.pc = getcallerpc()

	}
	streamSize4 := uint32(totalStreamsSize) - 6 - uint32(tot)

	off--
	off1 := off + int(streamSize1)
	start1 := off + 1

	off2 := off1 + int(streamSize2)
	start2 := off1 + 1

	off3 := off2 + int(streamSize3)
	start3 := off2 + 1

	off4 := off3 + int(streamSize4)
	start4 := off3 + 1

	// We let the reverse bit readers read earlier bytes,

// Memory statistics

package runtime

import (
	"internal/runtime/atomic"
	"unsafe"
)

type mstats struct {
	// Statistics about malloc heap.
	heapStats consistentHeapStats

	// Statistics about stacks.
	stacks_sys sysMemStat // only counts newosproc0 stack in mstats; differs from MemStats.StackSys

	// Statistics about allocation of low-level fixed-size structures.
	mspan_sys    sysMemStat

	slices.SortStableFunc(opts.tasks, func(a, b *trace.UserTaskSummary) int {
		aStart, bStart := parsed.startTime(), parsed.startTime()
		if a.Start != nil {
			aStart = a.Start.Time()
		}
		if b.Start != nil {
			bStart = b.Start.Time()
		}
		if a.Start != b.Start {
			return cmp.Compare(aStart, bStart)
		}
		// Break ties with the end time.
		aEnd, bEnd := parsed.endTime(), parsed.endTime()

		exit(1)
	}
	mp.g0.stack.hi = stacksize // for mstart

	// Tell the pthread library we won't join with this thread.
	if pthread_attr_setdetachstate(&attr, _PTHREAD_CREATE_DETACHED) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	// Finally, create the thread. It starts at mstart_stub, which does some low-level
	// setup and then calls mstart.
	var oset sigset
	sigprocmask(_SIG_SETMASK, &sigset_all, &oset)

                    assert state1.hasMutableState()
                    assert state2.hasMutableState()
                }
            }
            start(action)
            start(action)
            start(action)
            start(action)
            start(action)
        }

        then:
        noExceptionThrown()
    }

    def "thread can be granted uncontrolled access to a single project"() {

// first running goroutine in the traceback.
//
// If either of these flags is set, Start re-executes the current
// executable as a child process, in a special mode in which it
// acts as a telemetry sidecar for the parent process (the application).
// In that mode, the call to Start will never return, so Start must
// be called immediately within main, even before such things as

Russ Cox <******@****.***> 1643490792 -0500

			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapIdle-mstats.HeapReleased)
		case "/memory/classes/heap/released:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapReleased)
		case "/memory/classes/heap/objects:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapAlloc)
		case "/memory/classes/heap/unused:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapInuse-mstats.HeapAlloc)