Close an application socket, with error handling. See section C-13-31 for more information.
Files
net_app.h/net_app.c
Prototype
Arguments
sock_id
This is the socket ID returned by NetApp_SockOpen()/ NetSock_Open()/socket() when the socket was created or by NetApp_SockAccept()/NetSock_Accept()/accept() when a connection was accepted.
timeout_ms
Socket close timeout value per attempt/retry.
perr
Pointer to variable that will receive the error code from this function:
NET_APP_ERR_NONE
NET_APP_ERR_INVALID_ARG
NET_APP_ERR_FAULT
NET_APP_ERR_FAULT_TRANSITORY
Returned Value
DEF_OK,
Application socket successfully closed.
DEF_FAIL,
otherwise.
Required Configuration
Available only if NET_APP_CFG_API_EN is enabled (see section D-18-1) and either NET_CFG_TRANSPORT_LAYER_SEL is configured for TCP (see section D-12-1) and/or NET_UDP_CFG_APP_API_SEL is configured for sockets (see section D-13-1).
Notes / Warnings
Some socket arguments and/or operations are validated only if validation code is enabled (see section D-3-1).