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author | Michael Adam <obnox@samba.org> | 2007-07-20 14:23:12 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 15:01:13 -0500 |
commit | af8432e692eeb94bce80f155c6b9ab158258fff8 (patch) | |
tree | 98e8e49087e64c07c37860c73a27fa2149fe08ff /source4/lib/db_wrap.c | |
parent | d568e2b1d3ae65d2f7a7fd2c6e7e317b396ebbcf (diff) | |
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r23977: Im prove the pwrite-patch to tdb_expand_file of r23972:
* prevent infinite loops due to 0 bytes written:
try once more. if we still get 0 as return,
set errno to ENOSPC and return -1 (error)
* replace int by correct types (ssize_t and size_t).
* print a warning log message in case "written < requested to write"
usually this means, that the next call to pwrite will fail
with return value -1 and set errno accordingly.
Note that the former error condition "written != requested to write"
is not a correct error condition of write/pwrite. If this is due
to an error, a subsequent call to (p)write will reveal the cause
(typically "no space left on device" - ENOSPC).
Michael
(This used to be commit 7f415d12239fc67eb2c7894c6359b9507fe122c6)
Diffstat (limited to 'source4/lib/db_wrap.c')
0 files changed, 0 insertions, 0 deletions