| IDirectFBDataBuffer | GetLength |
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| Reference Manual - 1.0.1 | ||
| |||
Get the length of a static or streaming buffer in bytes.
取得静态或流缓冲的长度字节数
| GetLength ( | ||||
| IDirectFBDataBuffer | * | thiz, | ||
| unsigned int | * | ret_length | ||
| ); | ||||
The length of a static buffer is its static size. A streaming buffer has a variable length reflecting the amount of buffered data.
静态缓冲的长度是静态大小。流缓冲长度在数据总数中可变
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