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| author | Robert Kim Yates <rkyates@llnl.gov> | 1998-09-18 23:09:33 (GMT) |
|---|---|---|
| committer | Robert Kim Yates <rkyates@llnl.gov> | 1998-09-18 23:09:33 (GMT) |
| commit | 1d134c4d3fcb6942a77a75d150a63d9bed33ed61 (patch) | |
| tree | e5f5087c3c7219523c150e0b898ef2d2d2172664 | |
| parent | 8718c53e6b8ca3d64b2e129a0b4401e124aef116 (diff) | |
| download | hdf5-1d134c4d3fcb6942a77a75d150a63d9bed33ed61.zip hdf5-1d134c4d3fcb6942a77a75d150a63d9bed33ed61.tar.gz hdf5-1d134c4d3fcb6942a77a75d150a63d9bed33ed61.tar.bz2 | |
[svn-r707] Made correction to reading zeroes at end of file, in H5F_mpio_read.
| -rw-r--r-- | src/H5Fmpio.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/H5Fmpio.c b/src/H5Fmpio.c index e99aa59..8ca50d8 100644 --- a/src/H5Fmpio.c +++ b/src/H5Fmpio.c @@ -612,16 +612,14 @@ H5F_mpio_read(H5F_low_t *lf, H5F_access_t *access_parms, "MPI_Get_count returned invalid count" ); } - /* beyond end of file, pretend we're reading zeroes */ - if (use_types_this_time) { - /* BUG rky 980816 Not implemented yet. How to do it??? */ - HRETURN_ERROR(H5E_IO, H5E_UNSUPPORTED, FAIL, + /* This gives us zeroes beyond end of physical MPI file. + * What about reading past logical end of HDF5 file??? */ + if ((n=(size_i-bytes_read)) > 0) { + if (use_types_this_time) { + /* INCOMPLETE rky 980918 Not implemented yet. What to do??? */ + HRETURN_ERROR(H5E_IO, H5E_UNSUPPORTED, FAIL, "haven't implemented reading zeroes beyond end of file" ); - } else { - /* BUG??? rky 980816 - * This gives us zeroes beyond end of physical MPI file. - * What about reading past logical end of HDF5 file??? */ - if ((n=(size_i-bytes_read)) > 0) { + } else { HDmemset( buf+bytes_read, 0, (size_t)n ); } } |