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openmpi/orte/test/mpi/hello_show_help.c
Rainer Keller d81443cc5a - On the way to get the BTLs split out and lessen dependency on orte:
Often, orte/util/show_help.h is included, although no functionality
   is required -- instead, most often opal_output.h, or               
   orte/mca/rml/rml_types.h                                           
   Please see orte_show_help_replacement.sh commited next.            

 - Local compilation (Linux/x86_64) w/ -Wimplicit-function-declaration
   actually showed two *missing* #include "orte/util/show_help.h"     
   in orte/mca/odls/base/odls_base_default_fns.c and                  
   in orte/tools/orte-top/orte-top.c                                  
   Manually added these.                                              

   Let's have MTT the last word.

This commit was SVN r20557.
2009-02-14 02:26:12 +00:00

52 строки
2.0 KiB
C

/* -*- C -*-
*
* $HEADER$
*
* The most basic of MPI applications
*/
#include <stdio.h>
#include <unistd.h>
#include "mpi.h"
#include "opal/util/output.h"
#include "orte/util/show_help.h"
int main(int argc, char* argv[])
{
int rank, size;
int stream;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
if (0 == rank) {
opal_output(0, "============================================================================");
opal_output(0, "This test ensures that the aggregation functionality of the orte_show_help\nsystem is working properly. It outputs a bogus warning about orte_init(),\nand contains sleep statements to ensure that the timer is firiing properly\nin the HNP and aggregates messages properly. The total sleep time is\n(3 * num_procs). You should see:\n\n - aggregation messages from the HNP every five seconds or so\n - a total of (2 * num_procs) messages");
opal_output(0, "============================================================================");
}
MPI_Barrier(MPI_COMM_WORLD);
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure", true,
"Nothing", "ORTE_EVERYTHING_IS_PEACHY", "42");
sleep(rank * 3);
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure", true,
"Duplicate orte_show_help detection",
"ORTE_SHOW_HELP_DUPLICATE_FAILED", "99999");
MPI_Barrier(MPI_COMM_WORLD);
if (0 == rank) {
opal_output(0, "============================================================================");
opal_output(0, "The test is now complete. Please verify that the HNP output all the required\nmessages (you may see 1 or 2 more messages from the HNP after this message).");
opal_output(0, "============================================================================");
}
MPI_Finalize();
return 0;
}