1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#include <pmix.h>
#include <stdbool.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include <stdarg.h>
static void hide_unused_params(int x, ...)
{
va_list ap;
(void)x;
va_start(ap, x);
va_end(ap);
}
int main(int argc, char **argv)
{
int rc=0;
pmix_value_t value;
pmix_value_t *val = &value;
pmix_value_t pvalue;
pmix_proc_t myproc, rootproc;
pmix_info_t info;
hide_unused_params(rc, argc, argv);
if (PMIX_SUCCESS != (rc = PMIx_Init(&myproc, NULL, 0))) {
fprintf(stderr, "Init failed.\n");
exit(1);
}
fprintf(stderr, "[%s:%u]: Running\n", myproc.nspace, myproc.rank);
PMIX_VALUE_LOAD(&pvalue, "hello", PMIX_STRING);
if (myproc.rank == 0) {
if (PMIX_SUCCESS != (rc = PMIx_Put(PMIX_GLOBAL, "my.foo", &pvalue))) {
fprintf(stderr, "Put of my.foo failed\n");
exit(1);
}
}
PMIx_Commit();
bool tvalue = 1;
strcpy(info.key, PMIX_COLLECT_DATA);
PMIX_VALUE_LOAD(&(info.value), &tvalue, PMIX_BOOL);
PMIx_Fence(NULL, 0, &info, 1);
fprintf(stderr, "[%s:%u]: Fence complete\n", myproc.nspace, myproc.rank);
rootproc = myproc;
rootproc.rank = 0;
if (PMIX_SUCCESS != (rc = PMIx_Get(&rootproc, "my.foo", NULL, 0, &val))) {
fprintf(stderr, "Get of root's my.foo failed\n");
exit(1);
}
fprintf(stderr, "[%s:%u]: Get complete and successful\n", myproc.nspace, myproc.rank);
if (PMIX_SUCCESS != (rc = PMIx_Finalize(NULL, 0))) {
fprintf(stderr, "Client ns %s rank %d:PMIx_Finalize failed: %d\n", myproc.nspace,
myproc.rank, rc);
exit(1);
}
return (rc);
}
|
