github.com/bytedance/mockey@v1.2.10/internal/monkey/common/mem_below_1_19.go (about)

     1  //go:build !go1.19
     2  // +build !go1.19
     3  
     4  /*
     5   * Copyright 2022 ByteDance Inc.
     6   *
     7   * Licensed under the Apache License, Version 2.0 (the "License");
     8   * you may not use this file except in compliance with the License.
     9   * You may obtain a copy of the License at
    10   *
    11   *     http://www.apache.org/licenses/LICENSE-2.0
    12   *
    13   * Unless required by applicable law or agreed to in writing, software
    14   * distributed under the License is distributed on an "AS IS" BASIS,
    15   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    16   * See the License for the specific language governing permissions and
    17   * limitations under the License.
    18   */
    19  
    20  package common
    21  
    22  import "unsafe"
    23  
    24  /*
    25   * This may lead to runtime.ReadMemStats inaccurate
    26   * See https://github.com/bytedance/mockey/issues/13
    27   */
    28  
    29  //go:linkname sysAlloc runtime.sysAlloc
    30  func sysAlloc(n uintptr, sysStat *uint64) unsafe.Pointer
    31  
    32  //go:linkname sysFree runtime.sysFree
    33  func sysFree(v unsafe.Pointer, n uintptr, sysStat *uint64)