2019-10-16 09:02:32 +08:00
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## tk\_ostream\_shdlc\_t
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### 概述
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2019-11-15 11:33:43 +08:00
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reliable ostream base on simple HDLC
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2019-10-16 09:02:32 +08:00
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----------------------------------
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### 函数
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<p id="tk_ostream_shdlc_t_methods">
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| 函数名称 | 说明 |
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| -------- | ------------ |
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2019-12-14 13:25:56 +08:00
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| <a href="#tk_ostream_shdlc_t_tk_ostream_shdlc_create">tk\_ostream\_shdlc\_create</a> | 创建ostream对象。 |
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2019-10-16 09:02:32 +08:00
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### 属性
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<p id="tk_ostream_shdlc_t_properties">
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| 属性名称 | 类型 | 说明 |
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| -------- | ----- | ------------ |
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| <a href="#tk_ostream_shdlc_t_compress_threshold">compress\_threshold</a> | uint32\_t | 激活压缩的阈值。 |
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2023-06-29 10:44:29 +08:00
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| <a href="#tk_ostream_shdlc_t_retry_times">retry\_times</a> | uint8\_t | 失败重传次数。 |
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2023-12-26 20:05:44 +08:00
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| <a href="#tk_ostream_shdlc_t_timeout">timeout</a> | uint32\_t | 读写超时时间(毫秒) |
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2019-10-16 09:02:32 +08:00
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#### tk\_ostream\_shdlc\_create 函数
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-----------------------
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* 函数功能：
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2019-12-14 13:25:56 +08:00
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> <p id="tk_ostream_shdlc_t_tk_ostream_shdlc_create">创建ostream对象。
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> 只能由iostream_shdlc调用。
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2019-10-16 09:02:32 +08:00
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* 函数原型：
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```
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tk_ostream_t* tk_ostream_shdlc_create (tk_iostream_shdlc_t* iostream);
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```
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* 参数说明：
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| 参数 | 类型 | 说明 |
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| -------- | ----- | --------- |
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| 返回值 | tk\_ostream\_t* | 返回ostream对象。 |
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| iostream | tk\_iostream\_shdlc\_t* | iostream对象。 |
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#### compress\_threshold 属性
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-----------------------
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2019-11-15 11:33:43 +08:00
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> <p id="tk_ostream_shdlc_t_compress_threshold">激活压缩的阈值。
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2019-10-16 09:02:32 +08:00
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* 类型：uint32\_t
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#### retry\_times 属性
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-----------------------
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2019-11-15 11:33:43 +08:00
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> <p id="tk_ostream_shdlc_t_retry_times">失败重传次数。
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2019-10-16 09:02:32 +08:00
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2023-06-29 10:44:29 +08:00
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* 类型：uint8\_t
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2019-10-16 09:02:32 +08:00
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#### timeout 属性
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-----------------------
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2023-12-26 20:05:44 +08:00
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> <p id="tk_ostream_shdlc_t_timeout">读写超时时间(毫秒)
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2019-10-16 09:02:32 +08:00
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* 类型：uint32\_t
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