Solvline Eddy DK Ver 2.20 - Manual (Page 55)

Chapter 6. Library
6-12
Function Waits for network connection of TCP socket handle.
Format Int SB_AcceptTcp (int Socket_No, int wait_msec);
Parameter Socket_No
wait_msec
TCP socket handle number to wait for connection.
(Return value of SB_ListenTcp)
Connection standby time (in msec)
Returns -1 ~ N New handle number of connected TCP socket.
-1: Socket error
0: Waiting for connection
N: New handle number of connected TCP socket.
Notice When new handle number is given after connection is made, previous
handle that has been waiting will be closed inside this function.
SB_AcceptTcpMulti
Function Grants network multiple connection of TCP socket handle waiting for
connection.
Format Int SB_AcceptTcpMulti (int Socket_No, int wait_msec);
Parameter Socket_No
wait_msec
TCP socket handle number waiting for connection.
(Return value of SB_ListenTcp)
Connection standby time (in msec)
Returns -1 ~ N New handle number of connected TCP socket.
-1: Socket error
0: Waiting for connection
N: New handle number of connected TCP socket.
Notice When new handle number is given after connection is made, it will not close
previous handle waiting for connection, granting maximum of 1024 socket
connection.
SB_ReadTcp
Function Read data from connected TCP socket.
Format Int SB_ReadTcp (int Handle, char *Buffer, int Buffer_Size);
Parameter Handle
Buffer
Buffer_Size
Handle number of connected TCP socket
Buffer point where packet data to be read will be saved
Size of the buffer to save
Returns -1 ~ N Size of the data read.
-1: Socket error