A
lgorithmique
N
umérique
D
istribuée
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Add proper error checking.
[simgrid.git]
/
examples
/
smpi
/
energy
/
se.c
diff --git
a/examples/smpi/energy/se.c
b/examples/smpi/energy/se.c
index
ba969e5
..
2c4571a
100644
(file)
--- a/
examples/smpi/energy/se.c
+++ b/
examples/smpi/energy/se.c
@@
-16,13
+16,20
@@
int main(int argc, char *argv[])
char buf[1024];
char *s;
size_t sz, x;
char buf[1024];
char *s;
size_t sz, x;
+ int err;
- if (MPI_Init(&argc, &argv) != MPI_SUCCESS) {
- fprintf(stderr, "MPI initialization failed!\n");
+ err = MPI_Init(&argc, &argv);
+ if (err != MPI_SUCCESS) {
+ fprintf(stderr, "MPI_init failed: %d\n", err);
exit(EXIT_FAILURE);
}
exit(EXIT_FAILURE);
}
- MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
+ err = MPI_Comm_rank(MPI_COMM_WORLD, &rank); /* Get id of this process */
+ if (err != MPI_SUCCESS) {
+ fprintf(stderr, "MPI_Comm_rank failed: %d", err);
+ MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
+ exit(EXIT_FAILURE);
+ }
pstates = smpi_get_host_nb_pstates();
pstates = smpi_get_host_nb_pstates();
@@
-59,5
+66,12
@@
int main(int argc, char *argv[])
MPI_Wtime(), rank, smpi_get_host_consumed_energy());
}
MPI_Wtime(), rank, smpi_get_host_consumed_energy());
}
- return MPI_Finalize();
+ err = MPI_Finalize();
+ if (err != MPI_SUCCESS) {
+ fprintf(stderr, "MPI_Finalize failed: %d\n", err);
+ MPI_Abort(MPI_COMM_WORLD, EXIT_FAILURE);
+ exit(EXIT_FAILURE);
+ }
+
+ return EXIT_SUCCESS;
}
}