FreeCalypso > hg > fc-tourmaline
annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_api_close.c @ 92:c0052fe355d3
src/ui/bmi/*.[ch]: rm trailing white space
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 08 Nov 2020 06:39:16 +0000 |
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1 /** |
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2 * @file rnet_rt_api_close.c |
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3 * |
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4 * RNET_RT API |
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5 * |
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6 * @author Regis Feneon |
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7 * @version 0.1 |
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8 */ |
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9 |
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10 /* |
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11 * $Id: rnet_rt_api_close.c,v 1.3 2002/10/30 15:23:34 rf Exp $ |
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12 * $Name: ti_20021030 $ |
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13 * |
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14 * History: |
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15 * |
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16 * Date Author Modification |
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17 * -------------------------------------------------- |
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18 * 3/22/2002 Regis Feneon Create |
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19 * |
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20 * (C) Copyright 2002 by TI, All Rights Reserved |
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21 * |
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22 */ |
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23 |
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24 #include "rnet_cfg.h" |
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25 |
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26 #ifdef RNET_CFG_REAL_TRANSPORT |
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27 |
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28 #include "rnet_rt_i.h" |
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29 #include "rnet_rt_env.h" |
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30 |
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31 /** |
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32 * Closes the connection. |
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33 * |
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34 * Use it to release the connection ID so further references to it will fail with |
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35 * the error RNET_INVALID_PARAMETER. |
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36 * |
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37 * An application should always have a matching call to rnet_close for each successful |
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38 * call to rnet_new to return any resources to the system. |
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39 * |
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40 * The function may return RNET_MEMORY_ERR if no memory |
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41 * was available for closing the connection. If so, the application |
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42 * should wait and try again either by using the error message |
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43 * or the polling functionality. |
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44 * If the close succeeds, the function returns RNET_OK. |
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45 * |
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46 * The connection ID is deallocated after a call to rnet_close(). |
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47 * |
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48 * @param desc Connection identifier. |
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49 * @return RNET_MEMORY_ERR Not enough memory is available |
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50 * RNET_NOT_INITIALIZED NET subsystem not initialized (internal error). |
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51 * RNET_INTERNAL_ERR Network subsystem failed. |
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52 * RNET_INVALID_PARAMETER The connection ID is invalid. |
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53 * RNET_NOT_READY Still processing a callback function. |
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54 * RNET_OK Socket closed. |
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55 */ |
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56 |
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57 T_RNET_RET rnet_rt_close (T_RNET_DESC * desc) |
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58 { |
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59 int err; |
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60 |
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61 /* remove callback and close socket */ |
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62 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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63 ngSAIOSetCallback( (NGsock *) desc, NULL, NULL); |
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64 err = ngSAIOClose( (NGsock *) desc, 1); |
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65 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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66 |
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67 return( rnet_rt_ngip_error( err)); |
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68 } |
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69 |
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70 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */ |
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71 |