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/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include "mpioimpl.h"
#ifdef HAVE_WEAK_SYMBOLS
#if defined(HAVE_PRAGMA_WEAK)
#pragma weak MPIO_Testsome = PMPIO_Testsome
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPIO_Testsome MPIO_Testsome
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPIO_Testsome as PMPIO_Testsome
/* end of weak pragmas */
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
/*
This is a temporary function until we switch to using MPI-2's generalized
requests.
*/
int MPIO_Testsome(int count, MPIO_Request requests[], int *outcount,
int indices[], MPI_Status * statuses)
{
int i, err;
int flag;
ROMIO_THREAD_CS_ENTER();
if (count == 1) {
err = MPIO_Test(requests, &flag, statuses);
if (!err) {
if (flag) {
indices[0] = 0;
*outcount = 1;
} else {
*outcount = 0;
}
}
goto fn_exit;
}
/* Check for no active requests */
for (i = 0; i < count; i++) {
if (requests[i] != MPIO_REQUEST_NULL) {
break;
}
}
if (i == count) {
*outcount = MPI_UNDEFINED;
err = MPI_SUCCESS;
goto fn_exit;
}
err = MPI_SUCCESS;
*outcount = 0;
for (i = 0; i < count; i++) {
if (requests[i] != MPIO_REQUEST_NULL) {
err = MPIO_Test(&requests[i], &flag, statuses);
if (flag) {
if (!err) {
indices[0] = i;
indices++;
statuses++;
*outcount = *outcount + 1;
}
}
}
}
fn_exit:
ROMIO_THREAD_CS_EXIT();
return err;
}
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