Ignored return values

[andreas moroder]

Hello Simo,

it looks good for the start, but ... now you have even more ignored return 
values derived from the functions you changed from void to int.
t looks like I opened pandorra's box.

Bye
Andreas

Here the new list:

tdb/tdb.c:309:2: Return value (type int) ignored: tdb_munmap(tdb)
tdb/tdb.c:367:10: Returned storage buf not completely defined (*buf is
tdb/tdb.c:483:3: Return value (type int) ignored: tdb_dump_chain(t...
tdb/tdb.c:486:2: Return value (type int) ignored: tdb_dump_chain(t...
tdb/tdb.c:633:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:637:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:706:2: Return value (type int) ignored: tdb_oob(tdb, tdb...
tdb/tdb.c:713:3: Return value (type int) ignored: tdb_munmap(tdb)
tdb/tdb.c:751:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:754:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:829:4: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:841:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:923:9: Return value type int does not match declared type tdb_off:
tdb/tdb.c:950:3: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1011:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1029:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1045:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1169:12: Return value type unsigned int does not match declared type
tdb/tdb.c:1177:3: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1328:13: Returned storage key.dptr not completely defined (key.dptr
tdb/tdb.c:1386:3: Return value (type int) ignored: tdb_delete(tdb, key)
tdb/tdb.c:1423:2: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1618:4: Return value (type int) ignored: tdb_munmap(tdb)
tdb/tdb.c:1641:4: Return value (type int) ignored: tdb_munmap(tdb)
tdb/tdb.c:1682:4: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1692:3: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1722:4: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1734:3: Return value (type int) ignored: tdb_unlock(tdb, ...
tdb/tdb.c:1792:2: Return value (type int) ignored: tdb_close(tdb)