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Annotation of Gnu-Mach/chips/spans.c, revision 1.1.1.1

1.1       root        1: /* 
                      2:  * Mach Operating System
                      3:  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
                      4:  * All Rights Reserved.
                      5:  * 
                      6:  * Permission to use, copy, modify and distribute this software and its
                      7:  * documentation is hereby granted, provided that both the copyright
                      8:  * notice and this permission notice appear in all copies of the
                      9:  * software, derivative works or modified versions, and any portions
                     10:  * thereof, and that both notices appear in supporting documentation.
                     11:  * 
                     12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
                     14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     15:  * 
                     16:  * Carnegie Mellon requests users of this software to return to
                     17:  * 
                     18:  *  Software Distribution Coordinator  or  [email protected]
                     19:  *  School of Computer Science
                     20:  *  Carnegie Mellon University
                     21:  *  Pittsburgh PA 15213-3890
                     22:  * 
                     23:  * any improvements or extensions that they make and grant Carnegie Mellon
                     24:  * the rights to redistribute these changes.
                     25:  */
                     26: 
                     27: /*** SPANS SIGNALING  ***/
                     28: 
                     29: #ifndef STUB
                     30: #include <chips/spans.h>
                     31: #include <chips/tca100_if.h>
                     32: #else
                     33: #include "spans.h"
                     34: #include "tca100_if.h"
                     35: #endif
                     36: 
                     37: nw_result spans_initialize(int dev) {
                     38: 
                     39: #if !PERMANENT_VIRTUAL_CONNECTIONS
                     40: #endif
                     41: 
                     42: }
                     43: 
                     44: 
                     45: void spans_input(nw_buffer_t msg) {
                     46: 
                     47: #if !PERMANENT_VIRTUAL_CONNECTIONS
                     48: #endif
                     49: 
                     50: }
                     51: 
                     52: nw_result spans_open(nw_ep ep, nw_address_1 rem_addr_1,
                     53:                     nw_address_2 rem_addr_2, nw_ep remote_ep) {
                     54:   nw_result rc;
                     55: 
                     56: #if PERMANENT_VIRTUAL_CONNECTIONS
                     57:   rc = NW_FAILURE;
                     58: #else
                     59: #endif
                     60: 
                     61:   return rc;
                     62: }
                     63: 
                     64: nw_result spans_accept(nw_ep ep, nw_buffer_t msg, nw_ep_t new_epp) {
                     65:   nw_result rc;
                     66: 
                     67: #if PERMANENT_VIRTUAL_CONNECTIONS
                     68:   rc = NW_FAILURE;
                     69: #else
                     70: #endif
                     71: 
                     72:   return rc;
                     73: }
                     74: 
                     75: nw_result spans_close(nw_ep ep) {
                     76:   nw_result rc;
                     77: 
                     78:   tct[ep].rx_sar_header = 0;
                     79:   rc = NW_SUCCESS;
                     80:   return rc;
                     81: }
                     82: 
                     83: nw_result spans_add(nw_ep ep, nw_address_1 rem_addr_1,
                     84:                    nw_address_2 rem_addr_2, nw_ep remote_ep) {
                     85:   nw_result rc;
                     86: 
                     87: #if PERMANENT_VIRTUAL_CONNECTIONS
                     88:   rc = NW_FAILURE;
                     89: #else
                     90: #endif
                     91: 
                     92:   return rc;
                     93: }
                     94: 
                     95: nw_result spans_drop(nw_ep ep, nw_address_1 rem_addr_1,
                     96:                     nw_address_2 rem_addr_2, nw_ep remote_ep) {
                     97:   nw_result rc;
                     98: 
                     99: #if PERMANENT_VIRTUAL_CONNECTIONS
                    100:   rc = NW_FAILURE;
                    101: #else
                    102: #endif
                    103: 
                    104:   return rc;
                    105: }
                    106: 
                    107: void spans_timer_sweep() {
                    108: 
                    109: #if !PERMANENT_VIRTUAL_CONNECTIONS
                    110: #endif
                    111: 
                    112: }
                    113: 
                    114: 

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