1
1
openmpi/src/mpi/c/file_f2c.c

44 строки
942 B
C
Исходник Обычный вид История

/*
* $HEADER$
*/
#include "ompi_config.h"
#include "mpi.h"
#include "mpi/c/bindings.h"
#include "mpi/f77/fint_2_int.h"
#include "communicator/communicator.h"
#include "errhandler/errhandler.h"
#include "file/file.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_File_f2c = PMPI_File_f2c
#endif
#if OMPI_PROFILING_DEFINES
#include "mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_File_f2c";
MPI_File MPI_File_f2c(MPI_Fint file_f)
{
int file_index = OMPI_FINT_2_INT(file_f);
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
}
/* Per MPI-2:4.12.4, do not invoke an error handler if we get an
invalid fortran handle */
if (file_index < 0 ||
file_index >=
ompi_pointer_array_get_size(&ompi_file_f_to_c_table)) {
return MPI_FILE_NULL;
}
return ompi_pointer_array_get_item(&ompi_file_f_to_c_table, file_index);
}