Last change
on this file since 2126 was
409,
checked in by ymipsl, 12 years ago
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Add improved nectdf internal library src
YM
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-
Property svn:eol-style set to
native
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File size:
1.2 KB
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Rev | Line | |
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[409] | 1 | /* |
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| 2 | * Copyright 2010 University Corporation for Atmospheric |
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| 3 | * Research/Unidata. See COPYRIGHT file for more info. |
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| 4 | * |
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| 5 | * This header file is for the parallel I/O functions of netCDF. |
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| 6 | * |
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| 7 | */ |
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| 8 | /* "$Id: netcdf_par.h,v 1.1 2010/06/01 15:46:49 ed Exp $" */ |
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| 9 | |
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| 10 | #ifndef NETCDF_PAR_H |
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| 11 | #define NETCDF_PAR_H 1 |
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| 12 | |
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| 13 | #include <mpi.h> |
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| 14 | #include <netcdf.h> |
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| 15 | |
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| 16 | #if defined(__cplusplus) |
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| 17 | extern "C" { |
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| 18 | #endif |
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| 19 | |
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| 20 | /* Use these with nc_var_par_access(). */ |
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| 21 | #define NC_INDEPENDENT 0 |
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| 22 | #define NC_COLLECTIVE 1 |
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| 23 | |
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| 24 | /* Create a file and enable parallel I/O. */ |
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| 25 | extern int |
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| 26 | nc_create_par(const char *path, int cmode, MPI_Comm comm, MPI_Info info, |
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| 27 | int *ncidp); |
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| 28 | |
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| 29 | /* Open a file and enable parallel I/O. */ |
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| 30 | extern int |
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| 31 | nc_open_par(const char *path, int mode, MPI_Comm comm, MPI_Info info, |
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| 32 | int *ncidp); |
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| 33 | |
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| 34 | /* Change a variable from independent (the default) to collective |
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| 35 | * access. */ |
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| 36 | extern int |
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| 37 | nc_var_par_access(int ncid, int varid, int par_access); |
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| 38 | |
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| 39 | extern int |
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| 40 | nc_create_par_fortran(const char *path, int cmode, int comm, |
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| 41 | int info, int *ncidp); |
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| 42 | extern int |
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| 43 | nc_open_par_fortran(const char *path, int mode, int comm, |
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| 44 | int info, int *ncidp); |
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| 45 | |
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| 46 | #if defined(__cplusplus) |
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| 47 | } |
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| 48 | #endif |
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| 49 | |
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| 50 | #endif /* NETCDF_PAR_H */ |
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