 | | Wide Studio Object Reference
| |
Class Name
WSCvudpsocket
Specification of methods
read Function Description
- Form
- long read(WSCuchar* buffer,long size)
- Function
- Read the broadcasted data from a UDP socket in a procedure which
starts by the ACTIVATE event.
- Description
-
- Parameters
-
(in)WSCuchar* buffer | Data reading buffer |
(in)long len | Data reading buffer length |
- Return value
- Read data length (bytes)
- Notice
- When it is used in other than the event procedure started by the ACTIVATE event,
it wait untill any data is received or reaches timeout.
- Samples
-
char buffer[128];
long ret = newvudp_000->read(buffer,128);
write Function Description
- Form
- long write(WSCuchar* buffer,long size)
- Function
- Write broadcast data into a socket to send
- Description
-
- Parameters
-
(in)WSCuchar* buffer | Data reading buffer |
(in)long len | Data reading buffer length |
- Return value
- Written data length (bytes)
- Notice
- Length of data which can be sent using UDP has a limit.
Please regard 512 bytes as its uppler limit.
- Samples
-
char buffer[128];
strcpy(buffer,"send data...");
long ret = newvudp_000->write(buffer,128);
Document Release 3.20 For Use with Wide Studio Release 3.20, Spring 2003 Wide Stuido Home | Up to Copyright(C) T. Hirabayashi, 1999-2003 | | Last modified: February 3, 2003 | |