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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_Wait = PMPIO_Wait
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPIO_Wait MPIO_Wait
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPIO_Wait as PMPIO_Wait
/* end of weak pragmas */
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
/* status object not filled currently */
/*@
MPIO_Wait - Waits for the completion of a nonblocking read or write
Input Parameters:
. request - request object (handle)
Output Parameters:
. status - status object (Status)
.N fortran
@*/
#ifdef HAVE_MPI_GREQUEST
int MPIO_Wait(MPIO_Request * request, MPI_Status * status)
{
return (MPI_Wait(request, status));
}
#else
int MPIO_Wait(MPIO_Request * request, MPI_Status * status)
{
int error_code;
static char myname[] = "MPIO_WAIT";
#ifdef MPI_hpux
int fl_xmpi;
if (*request != MPIO_REQUEST_NULL) {
HPMP_IO_WSTART(fl_xmpi, BLKMPIOWAIT, TRDTBLOCK, (*request)->fd);
}
#endif /* MPI_hpux */
ROMIO_THREAD_CS_ENTER();
if (*request == MPIO_REQUEST_NULL) {
error_code = MPI_SUCCESS;
goto fn_exit;
}
/* --BEGIN ERROR HANDLING-- */
if ((*request < (MPIO_Request) 0) || ((*request)->cookie != ADIOI_REQ_COOKIE)) {
error_code = MPIO_Err_create_code(MPI_SUCCESS, MPIR_ERR_RECOVERABLE,
myname, __LINE__, MPI_ERR_REQUEST, "**request", 0);
error_code = MPIO_Err_return_file(MPI_FILE_NULL, error_code);
goto fn_exit;
}
/* --END ERROR HANDLING-- */
switch ((*request)->optype) {
case ADIOI_READ:
ADIO_ReadComplete(request, status, &error_code);
break;
case ADIOI_WRITE:
ADIO_WriteComplete(request, status, &error_code);
break;
}
#ifdef MPI_hpux
HPMP_IO_WEND(fl_xmpi);
#endif /* MPI_hpux */
fn_exit:
ROMIO_THREAD_CS_EXIT();
return error_code;
}
#endif
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