github.com/iDigitalFlame/xmt@v0.5.4/device/winapi/h_heap.go (about)

     1  //go:build windows && heap
     2  // +build windows,heap
     3  
     4  // Copyright (C) 2020 - 2023 iDigitalFlame
     5  //
     6  // This program is free software: you can redistribute it and/or modify
     7  // it under the terms of the GNU General Public License as published by
     8  // the Free Software Foundation, either version 3 of the License, or
     9  // any later version.
    10  //
    11  // This program is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU General Public License
    17  // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    18  //
    19  
    20  package winapi
    21  
    22  import (
    23  	"sync/atomic"
    24  
    25  	// Used for linkname
    26  	_ "unsafe"
    27  )
    28  
    29  //go:linkname chunkHeapBase github.com/iDigitalFlame/xmt/data.heapBase
    30  var chunkHeapBase uintptr
    31  
    32  func freeChunkHeap() {
    33  	if atomic.LoadUintptr(&chunkHeapBase) > 0 {
    34  		heapDestroy(chunkHeapBase)
    35  	}
    36  }