NetSock_Close
Terminate communication and free a socket.
Files
net_sock.h/net_sock.cnet_bsd.h/net_bsd.c
Prototypes
NET_SOCK_RTN_CODE NetSock_Close(NET_SOCK_ID sock_id,
NET_ERR *p_err);
int close (int sock_id);Arguments
sock_id
The socket ID returned by NetSock_Open()/socket() when the socket is created or by NetSock_Accept()/accept() when a connection is accepted.
p_err
Pointer to variable that will receive the return error code from this function:
NET_SOCK_ERR_NONENET_SOCK_ERR_NOT_USEDNET_SOCK_ERR_CLOSEDNET_SOCK_ERR_INVALID_SOCKNET_SOCK_ERR_INVALID_FAMILYNET_SOCK_ERR_INVALID_STATENET_SOCK_ERR_CLOSE_IN_PROGRESSNET_SOCK_ERR_CONN_SIGNAL_TIMEOUTNET_SOCK_ERR_CONN_FAILNET_SOCK_ERR_FAULTNET_CONN_ERR_NOT_USEDNET_CONN_ERR_INVALID_CONNNET_INIT_ERR_NOT_COMPLETEDNET_ERR_FAULT_LOCK_ACQUIRE
Returned Value
NET_SOCK_BSD_ERR_NONE/0, if successful;
NET_SOCK_BSD_ERR_CLOSE/-1, otherwise.
Required Configuration
None.
Notes / Warnings
After closing a socket, no further operations should be performed with the socket.