This source file includes following definitions.
- MPIR_Status_set_bytes
- ADIOI_Datatype_iscontig
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  23 #include "ompi_config.h"
  24 
  25 #include "mpi.h"
  26 #include "ompi/datatype/ompi_datatype.h"
  27 #include "ompi/mca/io/io.h"
  28 #include "io_romio321.h"
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  35 int MPIR_Status_set_bytes(ompi_status_public_t *status,
  36                           struct ompi_datatype_t *datatype, int size);
  37 void ADIOI_Datatype_iscontig(MPI_Datatype datatype, int *flag);
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  43 mca_io_base_module_2_0_0_t mca_io_romio321_module = {
  44     
  45 
  46     mca_io_romio321_file_open,
  47     mca_io_romio321_file_close,
  48 
  49     mca_io_romio321_file_set_size,
  50     mca_io_romio321_file_preallocate,
  51     mca_io_romio321_file_get_size,
  52     mca_io_romio321_file_get_amode,
  53     mca_io_romio321_file_set_view,
  54     mca_io_romio321_file_get_view,
  55 
  56     
  57     mca_io_romio321_file_read_at,
  58     mca_io_romio321_file_read_at_all,
  59     mca_io_romio321_file_write_at,
  60     mca_io_romio321_file_write_at_all,
  61     mca_io_romio321_file_iread_at,
  62     mca_io_romio321_file_iwrite_at,
  63     mca_io_romio321_file_iread_at_all,
  64     mca_io_romio321_file_iwrite_at_all,
  65 
  66     
  67     mca_io_romio321_file_read,
  68     mca_io_romio321_file_read_all,
  69     mca_io_romio321_file_write,
  70     mca_io_romio321_file_write_all,
  71     mca_io_romio321_file_iread,
  72     mca_io_romio321_file_iwrite,
  73     mca_io_romio321_file_iread_all,
  74     mca_io_romio321_file_iwrite_all,
  75 
  76     mca_io_romio321_file_seek,
  77     mca_io_romio321_file_get_position,
  78     mca_io_romio321_file_get_byte_offset,
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  80     mca_io_romio321_file_read_shared,
  81     mca_io_romio321_file_write_shared,
  82     mca_io_romio321_file_iread_shared,
  83     mca_io_romio321_file_iwrite_shared,
  84     mca_io_romio321_file_read_ordered,
  85     mca_io_romio321_file_write_ordered,
  86     mca_io_romio321_file_seek_shared,
  87     mca_io_romio321_file_get_position_shared,
  88 
  89     
  90     mca_io_romio321_file_read_at_all_begin,
  91     mca_io_romio321_file_read_at_all_end,
  92     mca_io_romio321_file_write_at_all_begin,
  93     mca_io_romio321_file_write_at_all_end,
  94     mca_io_romio321_file_read_all_begin,
  95     mca_io_romio321_file_read_all_end,
  96     mca_io_romio321_file_write_all_begin,
  97     mca_io_romio321_file_write_all_end,
  98     mca_io_romio321_file_read_ordered_begin,
  99     mca_io_romio321_file_read_ordered_end,
 100     mca_io_romio321_file_write_ordered_begin,
 101     mca_io_romio321_file_write_ordered_end,
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 103     mca_io_romio321_file_get_type_extent,
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 105     
 106     mca_io_romio321_file_set_atomicity,
 107     mca_io_romio321_file_get_atomicity,
 108     mca_io_romio321_file_sync
 109 };
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 117 int MPIR_Status_set_bytes(ompi_status_public_t *status,
 118                           struct ompi_datatype_t *datatype, int nbytes)
 119 {
 120     
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 128     MPI_Status_set_elements(status, MPI_CHAR, nbytes);
 129     return MPI_SUCCESS;
 130 }
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 133 void ADIOI_Datatype_iscontig(MPI_Datatype datatype, int *flag)
 134 {
 135     
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 142     *flag = ompi_datatype_is_contiguous_memory_layout(datatype, 2);
 143     if (*flag) {
 144         MPI_Aint true_extent, true_lb;
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 146         ompi_datatype_get_true_extent(datatype, &true_lb, &true_extent);
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 148         if (true_lb > 0)
 149             *flag = 0;
 150     }
 151 }