Charm++: Charm Source Code Documentation

00001 /* -*- Mode: C; c-basic-offset:4 ; -*- */
00002 /* 
00003  *
00004  *   Copyright (C) 1997 University of Chicago. 
00005  *   See COPYRIGHT notice in top-level directory.
00006  */
00007 
00008 #include "adio.h"
00009 #include "mpio.h"
00010 
00011 
00012 #if defined(MPIO_BUILD_PROFILING) || defined(HAVE_WEAK_SYMBOLS)
00013 
00014 #if defined(HAVE_WEAK_SYMBOLS)
00015 #if defined(HAVE_PRAGMA_WEAK)
00016 #if defined(FORTRANCAPS)
00017 extern FORTRAN_API void FORT_CALL MPI_FILE_READ_AT( MPI_Fint *, MPI_Offset *, void*, MPI_Fint *, MPI_Fint *, MPI_Status*, MPI_Fint * );
00018 #pragma weak MPI_FILE_READ_AT = PMPI_FILE_READ_AT
00019 #elif defined(FORTRANDOUBLEUNDERSCORE)
00020 extern FORTRAN_API void FORT_CALL mpi_file_read_at__( MPI_Fint *, MPI_Offset *, void*, MPI_Fint *, MPI_Fint *, MPI_Status*, MPI_Fint * );
00021 #pragma weak mpi_file_read_at__ = pmpi_file_read_at__
00022 #elif !defined(FORTRANUNDERSCORE)
00023 extern FORTRAN_API void FORT_CALL mpi_file_read_at( MPI_Fint *, MPI_Offset *, void*, MPI_Fint *, MPI_Fint *, MPI_Status*, MPI_Fint * );
00024 #pragma weak mpi_file_read_at = pmpi_file_read_at
00025 #else
00026 extern FORTRAN_API void FORT_CALL mpi_file_read_at_( MPI_Fint *, MPI_Offset *, void*, MPI_Fint *, MPI_Fint *, MPI_Status*, MPI_Fint * );
00027 #pragma weak mpi_file_read_at_ = pmpi_file_read_at_
00028 #endif
00029 
00030 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
00031 #if defined(FORTRANCAPS)
00032 #pragma _HP_SECONDARY_DEF PMPI_FILE_READ_AT MPI_FILE_READ_AT
00033 #elif defined(FORTRANDOUBLEUNDERSCORE)
00034 #pragma _HP_SECONDARY_DEF pmpi_file_read_at__ mpi_file_read_at__
00035 #elif !defined(FORTRANUNDERSCORE)
00036 #pragma _HP_SECONDARY_DEF pmpi_file_read_at mpi_file_read_at
00037 #else
00038 #pragma _HP_SECONDARY_DEF pmpi_file_read_at_ mpi_file_read_at_
00039 #endif
00040 
00041 #elif defined(HAVE_PRAGMA_CRI_DUP)
00042 #if defined(FORTRANCAPS)
00043 #pragma _CRI duplicate MPI_FILE_READ_AT as PMPI_FILE_READ_AT
00044 #elif defined(FORTRANDOUBLEUNDERSCORE)
00045 #pragma _CRI duplicate mpi_file_read_at__ as pmpi_file_read_at__
00046 #elif !defined(FORTRANUNDERSCORE)
00047 #pragma _CRI duplicate mpi_file_read_at as pmpi_file_read_at
00048 #else
00049 #pragma _CRI duplicate mpi_file_read_at_ as pmpi_file_read_at_
00050 #endif
00051 
00052 /* end of weak pragmas */
00053 #endif
00054 /* Include mapping from MPI->PMPI */
00055 #include "mpioprof.h"
00056 #endif
00057 
00058 #ifdef FORTRANCAPS
00059 #define mpi_file_read_at_ PMPI_FILE_READ_AT
00060 #elif defined(FORTRANDOUBLEUNDERSCORE)
00061 #define mpi_file_read_at_ pmpi_file_read_at__
00062 #elif !defined(FORTRANUNDERSCORE)
00063 #if defined(HPUX) || defined(SPPUX)
00064 #pragma _HP_SECONDARY_DEF pmpi_file_read_at pmpi_file_read_at_
00065 #endif
00066 #define mpi_file_read_at_ pmpi_file_read_at
00067 #else
00068 #if defined(HPUX) || defined(SPPUX)
00069 #pragma _HP_SECONDARY_DEF pmpi_file_read_at_ pmpi_file_read_at
00070 #endif
00071 #define mpi_file_read_at_ pmpi_file_read_at_
00072 #endif
00073 
00074 #else
00075 
00076 #ifdef FORTRANCAPS
00077 #define mpi_file_read_at_ MPI_FILE_READ_AT
00078 #elif defined(FORTRANDOUBLEUNDERSCORE)
00079 #define mpi_file_read_at_ mpi_file_read_at__
00080 #elif !defined(FORTRANUNDERSCORE)
00081 #if defined(HPUX) || defined(SPPUX)
00082 #pragma _HP_SECONDARY_DEF mpi_file_read_at mpi_file_read_at_
00083 #endif
00084 #define mpi_file_read_at_ mpi_file_read_at
00085 #else
00086 #if defined(HPUX) || defined(SPPUX)
00087 #pragma _HP_SECONDARY_DEF mpi_file_read_at_ mpi_file_read_at
00088 #endif
00089 #endif
00090 #endif
00091 
00092 #if defined(MPIHP) || defined(MPILAM)
00093 /* Prototype to keep compiler happy */
00094 void mpi_file_read_at_(MPI_Fint *fh,MPI_Offset *offset,void *buf,
00095        MPI_Fint *count,MPI_Fint *datatype,MPI_Status *status, MPI_Fint *ierr );
00096 
00097 void mpi_file_read_at_(MPI_Fint *fh,MPI_Offset *offset,void *buf,
00098       MPI_Fint *count,MPI_Fint *datatype,MPI_Status *status, MPI_Fint *ierr )
00099 {
00100     MPI_File fh_c;
00101     MPI_Datatype datatype_c;
00102     
00103     fh_c = MPI_File_f2c(*fh);
00104     datatype_c = MPI_Type_f2c(*datatype);
00105 
00106     *ierr = MPI_File_read_at(fh_c,*offset,buf,*count,datatype_c,status);
00107 }
00108 #else
00109 /* Prototype to keep compiler happy */
00110 FORTRAN_API void FORT_CALL mpi_file_read_at_(MPI_Fint *fh,MPI_Offset *offset,void *buf,
00111        MPI_Fint *count,MPI_Fint *datatype,MPI_Status *status, MPI_Fint *ierr );
00112 
00113 FORTRAN_API void FORT_CALL mpi_file_read_at_(MPI_Fint *fh,MPI_Offset *offset,void *buf,
00114       MPI_Fint *count,MPI_Fint *datatype,MPI_Status *status, MPI_Fint *ierr )
00115 {
00116     MPI_File fh_c;
00117     
00118     fh_c = MPI_File_f2c(*fh);
00119     *ierr = MPI_File_read_at(fh_c,*offset,buf,*count,(MPI_Datatype)*datatype,status);
00120 }
00121 #endif
libs/ck-libs/ampi/romio/mpi-io/fortran/read_atf.c
