net_udp.sgml

来自「linux系统下的音频通信」· SGML 代码 · 共 147 行

<!-- ##### SECTION Title ##### -->
NETUDP

<!-- ##### SECTION Short_Description ##### -->

A UDP interface for IPv4 and IPv6.

<!-- ##### SECTION Long_Description ##### -->
<para>
These functions provide a unified interface for sending are receiving
UDP datagrams over IPv4 and IPv6 networks.  
</para>

<para>
For IPv6 addresses to work the common library must be built with IPv6
enabled.  On UNIX, the <application>configure</application> script has an option <option>--enable-ip-v6</option>
for this purpose.  On Win32, there is a project configuration to use
the Microsoft IPv6 stack when installed.
</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### STRUCT socket_udp ##### -->
<para>
An opaque data structure containing information for a UDP session.
</para>


<!-- ##### FUNCTION udp_addr_valid ##### -->
<para>

</para>

@addr: 
@Returns: 


<!-- ##### FUNCTION udp_init ##### -->
<para>

</para>

@addr: 
@rx_port: 
@tx_port: 
@ttl: 
@Returns: 


<!-- ##### FUNCTION udp_init_if ##### -->
<para>

</para>

@addr: 
@iface: 
@rx_port: 
@tx_port: 
@ttl: 
@Returns: 


<!-- ##### FUNCTION udp_exit ##### -->
<para>

</para>

@s: 


<!-- ##### FUNCTION udp_send ##### -->
<para>

</para>

@s: 
@buffer: 
@buflen: 
@Returns: 


<!-- ##### FUNCTION udp_recv ##### -->
<para>

</para>

@s: 
@buffer: 
@buflen: 
@Returns: 


<!-- ##### FUNCTION udp_select ##### -->
<para>

</para>

@timeout: 
@Returns: 


<!-- ##### FUNCTION udp_fd_zero ##### -->
<para>

</para>



<!-- ##### FUNCTION udp_fd_set ##### -->
<para>

</para>

@s: 


<!-- ##### FUNCTION udp_fd_isset ##### -->
<para>

</para>

@s: 
@Returns: 


<!-- ##### FUNCTION udp_host_addr ##### -->
<para>

</para>

@s: 
@Returns: 


<!-- ##### FUNCTION udp_fd ##### -->
<para>

</para>

@s: 
@Returns: