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| -rw-r--r-- | src/H5FDmpio.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index cced9de..7cac7f3 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -1220,6 +1220,13 @@ H5FD_mpio_read(H5FD_t *_file, hid_t dxpl_id, haddr_t addr, hsize_t size, * * Robb Matzke, 1999-08-06 * Modified to work with the virtual file layer. + * + * Albert Cheng, 1999-12-19 + * When only-p0-write-allsame-data, p0 Bcasts the + * ret_value to other processes. This prevents + * a racing condition (that other processes try to + * read the file before p0 finishes writing) and also + * allows all processes to report the same ret_value. *------------------------------------------------------------------------- */ static herr_t |