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| author | Quincey Koziol <koziol@hdfgroup.org> | 2003-09-16 17:33:00 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2003-09-16 17:33:00 (GMT) |
| commit | d7bde16f45fac765f45172d88a1a9cd44a1f95fa (patch) | |
| tree | be73c954ea0220b752cfbb49597e35954aa47cd9 /src/H5config.h.in | |
| parent | bf1c2f0e8bf9788c2e47a1b1ac963cc321afab0e (diff) | |
| download | hdf5-d7bde16f45fac765f45172d88a1a9cd44a1f95fa.zip hdf5-d7bde16f45fac765f45172d88a1a9cd44a1f95fa.tar.gz hdf5-d7bde16f45fac765f45172d88a1a9cd44a1f95fa.tar.bz2 | |
[svn-r7480] Purpose:
Bug fix
Description:
The MPI_File_set_size() routine on ASCI Red is not able to extend files
so that they are larger than 2GB.
Solution:
Add an extra macro which controls whether MPI_File_set_size() can handle
>2GB offsets or if our "older" way of reading a byte, then writing a byte at
the appropriate offset should be used.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
Diffstat (limited to 'src/H5config.h.in')
| -rw-r--r-- | src/H5config.h.in | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5config.h.in b/src/H5config.h.in index 083f2ee..ea14802 100644 --- a/src/H5config.h.in +++ b/src/H5config.h.in @@ -352,6 +352,10 @@ /* Define if your system has a working `malloc' function. */ #undef MALLOC_WORKS +/* Define if your system's `MPI_File_set_size' function works for files over + 2GB. */ +#undef MPI_FILE_SET_SIZE_BIG + /* Define if shared writing must be disabled (CodeWarrior only) */ #undef NO_SHARED_WRITING @@ -370,7 +374,7 @@ /* Define to the version of this package. */ #undef PACKAGE_VERSION -/* Width for printf() for type `long long' or `__int64', us. `ll' */ +/* Width for printf() for type `long long' or `__int64', use `ll' */ #undef PRINTF_LL_WIDTH /* The size of a `char', as computed by sizeof. */ |