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author | Pedro Vicente Nunes <pvn@hdfgroup.org> | 2004-09-03 19:17:50 (GMT) |
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committer | Pedro Vicente Nunes <pvn@hdfgroup.org> | 2004-09-03 19:17:50 (GMT) |
commit | a266107f0d2109e5595fdac6e9f18b6954eb8378 (patch) | |
tree | 70a2f900558df8e92d04f0654da08d453732c475 /src/H5Rpublic.h | |
parent | d0bc7e5274469d7aea77a0256285e40aef8666e6 (diff) | |
download | hdf5-a266107f0d2109e5595fdac6e9f18b6954eb8378.zip hdf5-a266107f0d2109e5595fdac6e9f18b6954eb8378.tar.gz hdf5-a266107f0d2109e5595fdac6e9f18b6954eb8378.tar.bz2 |
[svn-r9201] Purpose:
bug fix
Description:
the dataset region reference data was not portable between the Cray T3E and other machines
Solution:
this was due to the fact that the buffer to store the heap ID and index was using a sizeof(int) for its
size
4 is used instead of sizeof(int) to permit portability between
the Crays and other machines (the heap ID is always encoded as an int32 anyway)
Platforms tested:
Cray T3E (read data from linux)
linux
solaris
aix
Misc. update:
Diffstat (limited to 'src/H5Rpublic.h')
-rw-r--r-- | src/H5Rpublic.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/H5Rpublic.h b/src/H5Rpublic.h index cadc826..bef73db 100644 --- a/src/H5Rpublic.h +++ b/src/H5Rpublic.h @@ -55,7 +55,10 @@ typedef struct { /* Needs to be large enough to store largest haddr_t in a worst case machine (ie. 8 bytes currently) */ } hobj_ref_t; -#define H5R_DSET_REG_REF_BUF_SIZE (sizeof(haddr_t)+sizeof(int)) +#define H5R_DSET_REG_REF_BUF_SIZE (sizeof(haddr_t)+4) +/* 4 is used instead of sizeof(int) to permit portability between + the Crays and other machines (the heap ID is always encoded as an int32 anyway) +*/ /* Dataset Region reference structure for user's code */ typedef struct { unsigned char heapid[H5R_DSET_REG_REF_BUF_SIZE]; /* Buffer to store heap ID and index */ |