2019-09-30 17:11:53 +08:00
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## tk\_ostream\_udp\_t
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### 概述
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2019-10-16 09:02:32 +08:00
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input stream base on socket
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2019-09-30 17:11:53 +08:00
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----------------------------------
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### 函数
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<p id="tk_ostream_udp_t_methods">
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| 函数名称 | 说明 |
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| -------- | ------------ |
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| <a href="#tk_ostream_udp_t_tk_ostream_udp_create">tk\_ostream\_udp\_create</a> | |
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| <a href="#tk_ostream_udp_t_tk_ostream_udp_set_target_with_addr">tk\_ostream\_udp\_set\_target\_with\_addr</a> | |
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| <a href="#tk_ostream_udp_t_tk_ostream_udp_set_target_with_host">tk\_ostream\_udp\_set\_target\_with\_host</a> | |
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#### tk\_ostream\_udp\_create 函数
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-----------------------
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* 函数功能：
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2019-10-16 09:02:32 +08:00
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> <p id="tk_ostream_udp_t_tk_ostream_udp_create">
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创建ostream对象。
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2019-09-30 17:11:53 +08:00
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* 函数原型：
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```
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tk_ostream_t* tk_ostream_udp_create (int sock);
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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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| sock | int | socket. |
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#### tk\_ostream\_udp\_set\_target\_with\_addr 函数
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-----------------------
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* 函数功能：
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2019-10-16 09:02:32 +08:00
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> <p id="tk_ostream_udp_t_tk_ostream_udp_set_target_with_addr">
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设置目标。
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2019-09-30 17:11:53 +08:00
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* 函数原型：
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```
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ret_t tk_ostream_udp_set_target_with_addr (tk_ostream_t* stream, struct sockaddr_in addr);
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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 | ret\_t | 返回RET\_OK表示成功，否则表示失败。 |
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| stream | tk\_ostream\_t* | ostream对象。 |
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| addr | struct sockaddr\_in | 地址。 |
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#### tk\_ostream\_udp\_set\_target\_with\_host 函数
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-----------------------
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* 函数功能：
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2019-10-16 09:02:32 +08:00
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> <p id="tk_ostream_udp_t_tk_ostream_udp_set_target_with_host">
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设置目标。
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2019-09-30 17:11:53 +08:00
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* 函数原型：
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```
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ret_t tk_ostream_udp_set_target_with_host (tk_ostream_t* stream, const char* host, int port);
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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 | ret\_t | 返回RET\_OK表示成功，否则表示失败。 |
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| stream | tk\_ostream\_t* | ostream对象。 |
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| host | const char* | 主机或IP。 |
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| port | int | 端口。 |
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