133                              size_t byte_count,
141                              size_t byte_count,  in MapAnonymous()  argument
147                         byte_count,  in MapAnonymous()
155                              size_t byte_count,  in MapAnonymous()  argument
162                         byte_count,  in MapAnonymous()
174   static MemMap MapPlaceholder(const char* name, uint8_t* addr, size_t byte_count);
180   static MemMap MapFile(size_t byte_count,  in MapFile()  argument
189                             byte_count,  in MapFile()
214                                  size_t byte_count,
294   MemMap TakeReservedMemory(size_t byte_count);
364   void ReleaseReservedMemory(size_t byte_count);
369                               size_t byte_count,
373                                size_t byte_count,