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| #include <stdio.h>
| #include <stdlib.h>
| #include <memory.h>
| #include <copperplate/traceobj.h>
| #include <psos/psos.h>
|
| static struct traceobj trobj;
|
| static char rn_mem[65536];
|
| static u_long tid, rnid;
|
| static void alloc_task(u_long a1, u_long a2, u_long a3, u_long a4)
| {
| u_long size, alloc_size = 0;
| int ret, n;
| void *buf;
|
| traceobj_enter(&trobj);
|
| srandom(0x11223344);
|
| for (n = 0;; n++) {
| size = (random() % (sizeof(rn_mem) / 8)) + 4;
| ret = rn_getseg(rnid, size, RN_NOWAIT, 0, &buf);
| if (ret) {
| traceobj_assert(&trobj, ret == ERR_NOSEG);
| break;
| }
| memset(buf, 0xaa, size);
| alloc_size += size;
| }
|
| traceobj_exit(&trobj);
| }
|
| int main(int argc, char *const argv[])
| {
| u_long args[] = { 1, 2, 3, 4 }, asize, _rnid;
| int ret;
|
| traceobj_init(&trobj, argv[0], 0);
|
| ret = rn_create("REGION", rn_mem, sizeof(rn_mem),
| 32, RN_FIFO|RN_NODEL, &rnid, &asize);
| traceobj_assert(&trobj, ret == SUCCESS);
|
| ret = t_create("TASK", 20, 0, 0, 0, &tid);
| traceobj_assert(&trobj, ret == SUCCESS);
|
| ret = t_start(tid, 0, alloc_task, args);
| traceobj_assert(&trobj, ret == SUCCESS);
|
| traceobj_join(&trobj);
|
| ret = rn_ident("REGION", &_rnid);
| traceobj_assert(&trobj, ret == SUCCESS && _rnid == rnid);
|
| ret = rn_delete(rnid);
| traceobj_assert(&trobj, ret == ERR_SEGINUSE);
|
| exit(0);
| }
|
|
