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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 MPI_File_iwrite_all = PMPI_File_iwrite_all
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_iwrite_all MPI_File_iwrite_all
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_iwrite_all as PMPI_File_iwrite_all
/* end of weak pragmas */
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_iwrite_all(MPI_File fh, const void *buf, int count, MPI_Datatype datatype,
MPI_Request * request)
__attribute__ ((weak, alias("PMPI_File_iwrite_all")));
#endif
/* Include mapping from MPI->PMPI */
#define MPIO_BUILD_PROFILING
#include "mpioprof.h"
#endif
#ifdef HAVE_MPI_GREQUEST
#include "mpiu_greq.h"
#endif
/*@
MPI_File_iwrite_all - Nonblocking collective write using individual file pointer
Input Parameters:
. fh - file handle (handle)
. buf - initial address of buffer (choice)
. count - number of elements in buffer (nonnegative integer)
. datatype - datatype of each buffer element (handle)
Output Parameters:
. request - request object (handle)
.N fortran
@*/
int MPI_File_iwrite_all(MPI_File fh, ROMIO_CONST void *buf, int count,
MPI_Datatype datatype, MPI_Request * request)
{
int error_code;
static char myname[] = "MPI_FILE_IWRITE_ALL";
#ifdef MPI_hpux
int fl_xmpi;
HPMP_IO_START(fl_xmpi, BLKMPIFILEIWRITEALL, TRDTBLOCK, fh, datatype, count);
#endif /* MPI_hpux */
error_code = MPIOI_File_iwrite_all(fh, (MPI_Offset) 0,
ADIO_INDIVIDUAL, buf, count, datatype, myname, request);
#ifdef MPI_hpux
HPMP_IO_END(fl_xmpi, fh, datatype, count);
#endif /* MPI_hpux */
return error_code;
}
/* Note: MPIOI_File_iwrite_all also used by MPI_File_iwrite_at_all */
/* prevent multiple definitions of this routine */
#ifdef MPIO_BUILD_PROFILING
int MPIOI_File_iwrite_all(MPI_File fh,
MPI_Offset offset,
int file_ptr_type,
const void *buf,
int count, MPI_Datatype datatype, char *myname, MPI_Request * request)
{
int error_code;
MPI_Count datatype_size;
ADIO_File adio_fh;
void *e32buf = NULL;
const void *xbuf = NULL;
ROMIO_THREAD_CS_ENTER();
adio_fh = MPIO_File_resolve(fh);
/* --BEGIN ERROR HANDLING-- */
MPIO_CHECK_FILE_HANDLE(adio_fh, myname, error_code);
MPIO_CHECK_COUNT(adio_fh, count, myname, error_code);
MPIO_CHECK_DATATYPE(adio_fh, datatype, myname, error_code);
if (file_ptr_type == ADIO_EXPLICIT_OFFSET && offset < 0) {
error_code = MPIO_Err_create_code(MPI_SUCCESS, MPIR_ERR_RECOVERABLE,
myname, __LINE__, MPI_ERR_ARG, "**iobadoffset", 0);
error_code = MPIO_Err_return_file(adio_fh, error_code);
goto fn_exit;
}
/* --END ERROR HANDLING-- */
MPI_Type_size_x(datatype, &datatype_size);
/* --BEGIN ERROR HANDLING-- */
MPIO_CHECK_INTEGRAL_ETYPE(adio_fh, count, datatype_size, myname, error_code);
MPIO_CHECK_WRITABLE(adio_fh, myname, error_code);
MPIO_CHECK_NOT_SEQUENTIAL_MODE(adio_fh, myname, error_code);
MPIO_CHECK_COUNT_SIZE(adio_fh, count, datatype_size, myname, error_code);
/* --END ERROR HANDLING-- */
xbuf = buf;
if (adio_fh->is_external32) {
error_code = MPIU_external32_buffer_setup(buf, count, datatype, &e32buf);
if (error_code != MPI_SUCCESS)
goto fn_exit;
xbuf = e32buf;
}
ADIO_IwriteStridedColl(adio_fh, xbuf, count, datatype, file_ptr_type,
offset, request, &error_code);
/* --BEGIN ERROR HANDLING-- */
if (error_code != MPI_SUCCESS)
error_code = MPIO_Err_return_file(adio_fh, error_code);
/* --END ERROR HANDLING-- */
fn_exit:
if (e32buf != NULL)
ADIOI_Free(e32buf);
ROMIO_THREAD_CS_EXIT();
return error_code;
}
#endif
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