File: iwrite_atall.c

package info (click to toggle)
openmpi 4.1.4-3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 127,592 kB
  • sloc: ansic: 690,998; makefile: 43,047; f90: 19,220; sh: 7,182; java: 6,360; perl: 3,590; cpp: 2,227; python: 1,350; lex: 989; fortran: 61; tcl: 12
file content (68 lines) | stat: -rw-r--r-- 2,012 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
 *  (C) 2014 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_at_all = PMPI_File_iwrite_at_all
#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#pragma _HP_SECONDARY_DEF PMPI_File_iwrite_at_all MPI_File_iwrite_at_all
#elif defined(HAVE_PRAGMA_CRI_DUP)
#pragma _CRI duplicate MPI_File_iwrite_at_all as PMPI_File_iwrite_at_all
/* end of weak pragmas */
#elif defined(HAVE_WEAK_ATTRIBUTE)
int MPI_File_iwrite_at_all(MPI_File fh, MPI_Offset offset, const void *buf, int count,
                           MPI_Datatype datatype, MPI_Request *request)
    __attribute__((weak,alias("PMPI_File_iwrite_at_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_at_all - Nonblocking collective write using explicit offset

Input Parameters:
. fh - file handle (handle)
. offset - file offset (nonnegative integer)
. 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_at_all(MPI_File fh, MPI_Offset offset, ROMIO_CONST void *buf,
                           int count, MPI_Datatype datatype,
                           MPI_Request *request)
{
    int error_code;
    static char myname[] = "MPI_FILE_IWRITE_AT_ALL";
#ifdef MPI_hpux
    int fl_xmpi;

    HPMP_IO_START(fl_xmpi, BLKMPIFILEIWRITEATALL, TRDTBLOCK, fh, datatype, count);
#endif /* MPI_hpux */

    error_code = MPIOI_File_iwrite_all(fh, offset, ADIO_EXPLICIT_OFFSET,
				      buf, count, datatype, myname, request);

#ifdef MPI_hpux
    HPMP_IO_END(fl_xmpi, fh, datatype, count);
#endif /* MPI_hpux */
    return error_code;
}