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authorQuincey Koziol <koziol@hdfgroup.org>2003-09-16 17:36:12 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2003-09-16 17:36:12 (GMT)
commita7ef15584e09c187e84489aef021e4a328b2c026 (patch)
tree6371fefd2ad3378682e20827ead7f479d11f1aea
parentd7bde16f45fac765f45172d88a1a9cd44a1f95fa (diff)
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[svn-r7482] 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
-rw-r--r--src/H5config.h.in3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5config.h.in b/src/H5config.h.in
index ea14802..ded57d6 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -349,7 +349,8 @@
/* Define if `__tm_gmtoff' is a member of `struct tm' */
#undef HAVE___TM_GMTOFF
-/* Define if your system has a working `malloc' function. */
+/* Define if your system's `malloc' function returns a valid pointer for
+ 0-byte allocations. */
#undef MALLOC_WORKS
/* Define if your system's `MPI_File_set_size' function works for files over