2 * Copyright (C) 1994-1998, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.7 1999-11-30 13:47:12 adam
8 * Improved installation. Moved header files to include/yaz.
10 * Revision 1.6 1998/02/11 11:53:35 adam
11 * Changed code so that it compiles as C++.
13 * Revision 1.5 1998/02/10 11:03:56 adam
14 * Added support for extended handlers in backend server interface.
16 * Revision 1.4 1997/10/27 13:55:03 adam
17 * Fixed memory leak: member response wasn't freed when queue
20 * Revision 1.3 1997/09/01 08:53:00 adam
21 * New windows NT/95 port using MSV5.0. The test server 'ztest' was
22 * moved a separate directory. MSV5.0 project server.dsp created.
23 * As an option, the server can now operate as an NT service.
25 * Revision 1.2 1995/11/01 13:54:57 quinn
28 * Revision 1.1 1995/05/15 12:12:22 quinn
35 * Simple queue management.
37 * We also use the request-freelist to store encoding buffers, rather than
38 * freeing and xmalloc'ing them on each cycle.
43 #include <yaz/xmalloc.h>
46 void request_enq(request_q *q, request *r)
56 request *request_head(request_q *q)
61 request *request_deq(request_q *q)
67 q->head = q->head->next;
74 void request_initq(request_q *q)
76 q->head = q->tail = q->list = 0;
80 void request_delq(request_q *q)
82 request *r1, *r = q->list;
92 request *request_get(request_q *q)
100 if (!(r = (request *)xmalloc(sizeof(*r))))
103 r->size_response = 0;
112 r->state = REQUEST_IDLE;
117 void request_release(request *r)