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| author | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2006-04-08 22:20:03 +0800 |
|---|---|---|
| committer | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2006-04-08 22:20:03 +0800 |
| commit | abd9d4e39f7294a9006fad1b5907276de45146c6 (patch) | |
| tree | b43e5a3d523ff83ed3f719f787127f8f4f8a7e8d /mbbsd/brc.c | |
| parent | 16cc4b8824babdc2d18c7c70cd1c6ea612dd5ee0 (diff) | |
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make different tmp file to avoid open same file for write.
(however, open with "w" flag will write to different inode, so won't make things corruption)
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3323 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/brc.c')
| -rw-r--r-- | mbbsd/brc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mbbsd/brc.c b/mbbsd/brc.c index d32e989b..f30bef17 100644 --- a/mbbsd/brc.c +++ b/mbbsd/brc.c @@ -321,8 +321,7 @@ brc_finalize(){ int ok=0; brc_update(); setuserfile(brcfile, fn_brc); - setuserfile(tmpfile, fn_brc); - strlcat(tmpfile, ".tmp", sizeof(tmpfile)); + snprintf(tmpfile, sizeof(tmpfile), "%s.tmp.%x", brcfile, getpid()); if (brc_buf != NULL && (fd = open(tmpfile, O_WRONLY | O_CREAT | O_TRUNC, 0644)) != -1) { if(write(fd, brc_buf, brc_size)==brc_size) |