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print message if we give up trying to crate a lock file with hard links

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This commit is contained in:
Peter Stephenson 2009-03-10 14:23:15 +00:00
parent e391f09457
commit 7c302e129f
2 changed files with 10 additions and 4 deletions
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9
Src/hist.c
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@ -2433,13 +2433,16 @@ lockhistfile(char *fn, int keep_trying)
} else
close(fd);
while (link(tmpfile, lockfile) < 0) {
if (errno != EEXIST || !keep_trying)
if (errno != EEXIST)
zerr("failed to create hard link as lock file %s: %e",
lockfile, errno);
else if (!keep_trying)
;
else if (stat(lockfile, &sb) < 0) {
if (errno == ENOENT)
continue;
}
else {
zerr("failed to stat lock file %s: %e", lockfile, errno);
} else {
if (time(NULL) - sb.st_mtime < 10)
sleep(1);
else