#include <stdio.h>
#include <stdlib.h>
-int add(double *, double *, int *, MPI_Datatype *);
/*
* User-defined operation on a long value (tests proper handling of
* possible pipelining in the implementation of reductions with user-defined
* operations).
*/
-int add(double *invec, double *inoutvec, int *len, MPI_Datatype * dtype)
+static void add(double *invec, double *inoutvec, int *len, MPI_Datatype *dtype)
{
int i, n = *len;
for (i = 0; i < n; i++) {
inoutvec[i] = invec[i] + inoutvec[i];
}
- return 0;
}
int main(int argc, char **argv)
