1e41f4b71Sopenharmony_ci# drawing_memory_stream.h 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci文件中定义了与内存流相关的功能函数。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**引用文件：**<native_drawing/drawing_memory_stream.h> 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**库：** libnative_drawing.so 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci**起始版本：** 12 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci**相关模块：**[Drawing](_drawing.md) 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci## 汇总 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci### 函数 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci| 名称 | 描述 | 23e41f4b71Sopenharmony_ci| -------- | -------- | 24e41f4b71Sopenharmony_ci| [OH_Drawing_MemoryStream](_drawing.md#oh_drawing_memorystream) \* [OH_Drawing_MemoryStreamCreate](_drawing.md#oh_drawing_memorystreamcreate) (const void \*data, size_t length, bool copyData) | 创建一个内存流对象。 | 25e41f4b71Sopenharmony_ci| void [OH_Drawing_MemoryStreamDestroy](_drawing.md#oh_drawing_memorystreamdestroy) ([OH_Drawing_MemoryStream](_drawing.md#oh_drawing_memorystream) \*) | 销毁内存流对象并回收该对象占有内存。 | 26