With this change, the file size on jfs becomes 2^48 + 4 as expected.
--- jfs_bug.c.orig 2005-03-17 14:18:48.229634648 -0600
+++ jfs_bug.c 2005-03-17 15:32:45.952750104 -0600
@@ -13,12 +13,14 @@ int data = 0;
struct flock fl;
void read1() {
- size_t rc = fread(&data,sizeof(data),1,f);
+ /* size_t rc = fread(&data,sizeof(data),1,f); */
+ size_t rc = read(fn, &data, sizeof(data));
printf("read() rc = %llu\n",rc);
}
void write1() {
- size_t rc = fwrite(&data,sizeof(data),1,f);
+ /* size_t rc = fwrite(&data,sizeof(data),1,f); */
+ size_t rc = write(fn, &data, sizeof(data));
printf("write() rc = %llu\n",rc);
}
--
David Kleikamp
IBM Linux Technology Center
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