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_sync = PMPI_File_sync
00015 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
00016 #pragma _HP_SECONDARY_DEF PMPI_File_sync MPI_File_sync
00017 #elif defined(HAVE_PRAGMA_CRI_DUP)
00018 #pragma _CRI duplicate MPI_File_sync as PMPI_File_sync
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_sync - Causes all previous writes to be transferred
00029                     to the storage device
00030 
00031 Input Parameters:
00032 . fh - file handle (handle)
00033 
00034 .N fortran
00035 @*/
00036 int MPI_File_sync(MPI_File fh)
00037 {
00038     int error_code;
00039 #ifndef PRINT_ERR_MSG
00040     static char myname[] = "MPI_FILE_SYNC";
00041 #endif
00042 #ifdef MPI_hpux
00043     int fl_xmpi;
00044 
00045     HPMP_IO_START(fl_xmpi, BLKMPIFILESYNC, TRDTBLOCK, fh, MPI_DATATYPE_NULL, -1);
00046 #endif /* MPI_hpux */
00047 
00048 #ifdef PRINT_ERR_MSG
00049     if ((fh <= (MPI_File) 0) || (fh->cookie != ADIOI_FILE_COOKIE)) {
00050         FPRINTF(stderr, "MPI_File_sync: Invalid file handle\n");
00051         MPI_Abort(MPI_COMM_WORLD, 1);
00052     }
00053 #else
00054     ADIOI_TEST_FILE_HANDLE(fh, myname);
00055 #endif
00056 
00057     ADIO_Flush(fh, &error_code);
00058 #ifdef MPI_hpux
00059     HPMP_IO_END(fl_xmpi, fh, MPI_DATATYPE_NULL, -1);
00060 #endif /* MPI_hpux */
00061     return error_code;
00062 }
libs/ck-libs/ampi/romio/mpi-io/fsync.c
