FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_listen.c @ 1:fa8dc04885d8
src/g23m-*: import from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 06:25:50 +0000 |
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/** * @file rnet_rt_api_listen.c * * RNET_RT API * * @author Regis Feneon * @version 0.1 */ /* * $Id: rnet_rt_api_listen.c,v 1.3 2002/10/30 15:23:34 rf Exp $ * $Name: ti_20021030 $ * * History: * * Date Author Modification * -------------------------------------------------- * 3/22/2002 Regis Feneon Create * * (C) Copyright 2002 by TI, All Rights Reserved * */ #include "rnet_cfg.h" #ifdef RNET_CFG_REAL_TRANSPORT #include "rnet_rt_i.h" #include "rnet_rt_env.h" /** * Commands a connection to start listening for incoming connections. * When an incoming connection is accepted, an RNET_ACCEPTED message is sent. * The connection ID will have to be bound to a local port * with the rnet_bind() function. * * Note that there is no accept function: After a call to listen, * the application can receive RNET_ACCEPTED messages. * * @param desc Connection identifier [IN]. * @return RNET_MEMORY_ERR No available memory for the listening connection. * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). * RNET_INTERNAL_ERR Network subsystem failed. * or No more socket descriptors available. * RNET_INVALID_PARAMETER Invalid connection ID. * or Connection not bound with bind. * or The ID does not support listening operation. * RNET_IN_USE Connection already connected. * RNET_NOT_READY Still processing a callback function. * RNET_OK Listening successfully started. */ T_RNET_RET rnet_rt_listen (T_RNET_DESC *desc) { int err; /* listen for connections */ rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); err = ngSAIOListen( (NGsock *) desc, RNET_RT_SOCK_LISTEN_MAX); rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); return( rnet_rt_ngip_error( err)); } #endif /* ifdef RNET_CFG_REAL_TRANSPORT */