source: rtems/cpukit/librpc/src/rpc/rtems_rpc.c @ df49c60

4.104.114.84.95
Last change on this file since df49c60 was df49c60, checked in by Joel Sherrill <joel.sherrill@…>, on Jun 12, 2000 at 3:00:15 PM

Merged from 4.5.0-beta3a

  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*
2 * RTEMS multi-tasking support
3 */
4
5#include <rpc/rpc.h>
6#include <rtems.h>
7#include <stdlib.h>
8
9/*
10 * RPC variables for single-thread
11 */
12static struct rtems_rpc_task_variables rpc_default = {
13        -1,             /* svc_maxfd */
14};
15
16/*
17 * RPC values for initializing a new per-task set of variables
18 */
19static const struct rtems_rpc_task_variables rpc_init = {
20        -1,             /* svc_maxfd */
21};
22
23/*
24 * Per-task pointer to RPC data
25 */
26void *rtems_rpc_task_variables = &rpc_default;
27
28/*
29 * Set up per-task RPC variables
30 */
31int rtems_rpc_task_init (void)
32{
33        rtems_status_code sc;
34        struct rtems_rpc_task_variables *tvp;
35
36        if (rtems_rpc_task_variables == &rpc_default) {
37                tvp = malloc (sizeof *tvp);
38                if (tvp == NULL)
39                        return RTEMS_NO_MEMORY;
40                /*
41                 * FIXME: Should have destructor which cleans up
42                 * all RPC stuff:
43                 *      - Close all files
44                 *      - Go through and free linked list elements
45                 *      - Free other allocated memory (e.g. clnt_perror_buf)
46                 */
47                sc = rtems_task_variable_add (RTEMS_SELF, &rtems_rpc_task_variables, NULL);
48                if (sc != RTEMS_SUCCESSFUL) {
49                        free (tvp);
50                        return sc;
51                }
52                *tvp = rpc_init;
53                rtems_rpc_task_variables = tvp;
54        }
55        return RTEMS_SUCCESSFUL;
56}
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