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| author | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2009-06-15 20:05:31 +0800 |
|---|---|---|
| committer | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2009-06-15 20:05:31 +0800 |
| commit | 6b70e99430a0b154245691cb9ff773ee760178da (patch) | |
| tree | 13ad2a8d4e58166a3c3eb0ae8e8da372ca229845 /daemon/utmpd | |
| parent | 4acd952f48f8d0ac2da8d590dd8a7494cca0384c (diff) | |
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* change toread/towrite's return value to be '-1 for EOF and error'.
* make the callers of toread/towrite more robust
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4621 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'daemon/utmpd')
| -rw-r--r-- | daemon/utmpd/utmpsync.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/daemon/utmpd/utmpsync.c b/daemon/utmpd/utmpsync.c index 53f61ac0..8e74190d 100644 --- a/daemon/utmpd/utmpsync.c +++ b/daemon/utmpd/utmpsync.c @@ -16,11 +16,11 @@ int main(int argc, char **argv) index = -1; towrite(sfd, &index, sizeof(index)); for( i = 0 ; i < USHM_SIZE ; ++i ) - if( towrite(sfd, &SHM->uinfo[i].uid, sizeof(SHM->uinfo[i].uid)) < 0 || + if( towrite(sfd, &SHM->uinfo[i].uid, sizeof(SHM->uinfo[i].uid)) <= 0 || towrite(sfd, SHM->uinfo[i].myfriend, - sizeof(SHM->uinfo[i].myfriend)) < 0 || + sizeof(SHM->uinfo[i].myfriend)) <= 0 || towrite(sfd, SHM->uinfo[i].reject, - sizeof(SHM->uinfo[i].reject)) < 0 ){ + sizeof(SHM->uinfo[i].reject)) <= 0 ){ fprintf(stderr, "sync error %d\n", i); } return 0; |