#else   /* MEMTRACE */
  /** Standard calloc() if MEMTRACE not defined. */
  #define CU_CALLOC(x, y)         calloc((x), (y))
  /** Standard malloc() if MEMTRACE not defined. */
  #define CU_MALLOC(x)            malloc((x))
  /** Standard free() if MEMTRACE not defined. */
  #define CU_FREE(x)              free((x))
  /** Standard realloc() if MEMTRACE not defined. */
  #define CU_REALLOC(x, y)        realloc((x), (y))

x_cgo_init(G *g, void (*setg)(void*))
{
	uintptr *pbounds;

	// Deal with memory sanitizer/clang interaction.
	// See gcc_linux_amd64.c for details.
	setg_gcc = setg;
	pbounds = (uintptr*)malloc(2 * sizeof(uintptr));
	if (pbounds == NULL) {
		fatalf("malloc failed: %s", strerror(errno));
	}
	_cgo_set_stacklo(g, pbounds);
	free(pbounds);
}

void
_cgo_sys_thread_start(ThreadStart *ts)
{
	pthread_attr_t attr;

//go:build !msan

package msan

import (
	"unsafe"
)

const Enabled = false

func Read(addr unsafe.Pointer, sz uintptr) {
}

func Write(addr unsafe.Pointer, sz uintptr) {
}

func Malloc(addr unsafe.Pointer, sz uintptr) {
}

func Free(addr unsafe.Pointer, sz uintptr) {
}

func Move(dst, src unsafe.Pointer, sz uintptr) {

		c: `#include <stdlib.h>
		    char **f14a() { return malloc(sizeof(char*)); }
		    void f14b(char **p) {}`,
		body:      `p := C.f14a(); *p = new(C.char); C.f14b(p)`,
		fail:      true,
		expensive: true,
	},
	{
		// Storing a pinned Go pointer into C memory should succeed.
		name: "barrierpinnedok",
		c: `#include <stdlib.h>
		    char **f14a2() { return malloc(sizeof(char*)); }
		    void f14b2(char **p) {}`,

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

// #include <stdlib.h>
import "C"

func main() {
	C.malloc(100)

}

const void TFE_MonitoringStringGaugeCellValue(
    TFE_MonitoringStringGaugeCell* cell, TF_Buffer* buf) {
  tensorflow::string value = cell->cell.value();
  void* data = tensorflow::port::Malloc(value.length());
  value.copy(static_cast<char*>(data), value.length(), 0);
  buf->data = data;
  buf->length = value.length();
  buf->data_deallocator = [](void* data, size_t length) {
    tensorflow::port::Free(data);

	profstackdepth           int32

	// debug.malloc is used as a combined debug check
	// in the malloc function and should be set
	// if any of the below debug options is != 0.
	malloc    bool
	inittrace int32
	sbrk      int32
	// traceallocfree controls whether execution traces contain
	// detailed trace data about memory allocation. This value
	// affects debug.malloc only if it is != 0 and the execution

var emptymspan mspan

func allocmcache() *mcache {
	var c *mcache
	systemstack(func() {
		lock(&mheap_.lock)
		c = (*mcache)(mheap_.cachealloc.alloc())
		c.flushGen.Store(mheap_.sweepgen)
		unlock(&mheap_.lock)
	})
	for i := range c.alloc {
		c.alloc[i] = &emptymspan
	}
	c.nextSample = nextSample()
	return c
}

// freemcache releases resources associated with this

const char *_cgoPREFIX_Cfunc_CString(struct __go_string s) {
	char *p = malloc(s.__length+1);
	if(p == NULL)
		runtime_throw("runtime: C malloc failed");
	memmove(p, s.__data, s.__length);
	p[s.__length] = 0;
	return p;
}

void *_cgoPREFIX_Cfunc_CBytes(struct __go_open_array b) {
	char *p = malloc(b.__count);
	if(p == NULL)
		runtime_throw("runtime: C malloc failed");
	memmove(p, b.__values, b.__count);
	return p;

static void *sendthr(void *arg) {
	pthread_t th = *(pthread_t*)arg;
	while (1) {
		int r = pthread_kill(th, SIGWINCH);
		if (r < 0)
			break;
	}
	return 0;
}

static void foo() {
	pthread_t *th = malloc(sizeof(pthread_t));
	pthread_t th2;
	pthread_create(th, 0, thr, 0);
	pthread_create(&th2, 0, sendthr, th);
	pthread_join(*th, 0);
}
*/
import "C"

import (
	"time"
)

//export go_callback