Charm++: Charm Source Code Documentation

00001 /* -*- Mode: C; c-basic-offset:4 ; -*- */
00002 /* 
00003  *   $Id$    
00004  *
00005  *   Copyright (C) 1997 University of Chicago. 
00006  *   See COPYRIGHT notice in top-level directory.
00007  */
00008 
00009 #include "mpioimpl.h"
00010 
00011 #ifdef HAVE_WEAK_SYMBOLS
00012 
00013 #if defined(HAVE_PRAGMA_WEAK)
00014 #pragma weak MPI_File_get_info = PMPI_File_get_info
00015 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
00016 #pragma _HP_SECONDARY_DEF PMPI_File_get_info MPI_File_get_info
00017 #elif defined(HAVE_PRAGMA_CRI_DUP)
00018 #pragma _CRI duplicate MPI_File_get_info as PMPI_File_get_info
00019 /* end of weak pragmas */
00020 #endif
00021 
00022 /* Include mapping from MPI->PMPI */
00023 #define MPIO_BUILD_PROFILING
00024 #include "mpioprof.h"
00025 #endif
00026 
00027 /*@
00028     MPI_File_get_info - Returns the hints for a file that are actually being used by MPI
00029 
00030 Input Parameters:
00031 . fh - file handle (handle)
00032 
00033 Output Parameters:
00034 . info_used - info object (handle)
00035 
00036 .N fortran
00037 @*/
00038 int MPI_File_get_info(MPI_File fh, MPI_Info *info_used)
00039 {
00040 #ifndef PRINT_ERR_MSG
00041     int error_code;
00042     static char myname[] = "MPI_FILE_GET_INFO";
00043 #endif
00044 
00045 #ifdef PRINT_ERR_MSG
00046     if ((fh <= (MPI_File) 0) || (fh->cookie != ADIOI_FILE_COOKIE)) {
00047         FPRINTF(stderr, "MPI_File_get_info: Invalid file handle\n");
00048         MPI_Abort(MPI_COMM_WORLD, 1);
00049     }
00050 #else
00051     ADIOI_TEST_FILE_HANDLE(fh, myname);
00052 #endif
00053 
00054     return MPI_Info_dup(fh->info, info_used);
00055 }
libs/ck-libs/ampi/romio/mpi-io/get_info.c
