static int postrotateSingleLog(const struct logInfo *log, unsigned logNum,
                               struct logState *state,
                               struct logNames *rotNames)
{
    int hasErrors = 0;

    if (!state->doRotate) {
        return 0;
    }

    if (!hasErrors && (log->flags & LOG_FLAG_TMPFILENAME)) {
        char *tmpFilename;
        if (asprintf(&tmpFilename, "%s%s", log->files[logNum], ".tmp") < 0) {
            message_OOM();
            return 1;
        }
        hasErrors = copyTruncate(tmpFilename, rotNames->finalName,
                                 &state->sb, LOG_FLAG_COPY, /* skip_copy */ 0);
        message(MESS_DEBUG, "removing tmp log %s\n", tmpFilename);
        if (!debug && !hasErrors) {
            unlink(tmpFilename);
        }
        free(tmpFilename);
    }

    if (!hasErrors && (log->flags & LOG_FLAG_COMPRESS) &&
            !(log->flags & LOG_FLAG_DELAYCOMPRESS)) {
        hasErrors = compressLogFile(rotNames->finalName, log, &state->sb);
    }

    if (!hasErrors && log->logAddress) {
        char *mailFilename;

        if (log->flags & LOG_FLAG_MAILFIRST)
            mailFilename = rotNames->firstRotated;
        else
            mailFilename = rotNames->disposeName;

        if (mailFilename)
            hasErrors = mailLogWrapper(mailFilename, mailCommand, logNum, log);
    }

    if (!hasErrors && rotNames->disposeName)
        hasErrors = removeLogFile(rotNames->disposeName, log);

    restoreSecCtx(&prev_context);
    return hasErrors;
}
static int postrotateSingleLog(const struct logInfo *log, unsigned logNum,
                               struct logState *state,
                               struct logNames *rotNames)
{
    int hasErrors = 0;

    if (!state->doRotate) {
        return 0;
    }

    if (!hasErrors && (log->flags & LOG_FLAG_TMPFILENAME)) {
        char *tmpFilename;
        if (asprintf(&tmpFilename, "%s%s", log->files[logNum], ".tmp") < 0) {
            message_OOM();
            return 1;
        }
        hasErrors = copyTruncate(tmpFilename, rotNames->finalName,
                                 &state->sb, LOG_FLAG_COPY,   0);
        message(MESS_DEBUG, "removing tmp log %s\n", tmpFilename);
        if (!debug && !hasErrors) {
            unlink(tmpFilename);
        }
        free(tmpFilename);
    }

    if (!hasErrors && (log->flags & LOG_FLAG_COMPRESS) &&
            !(log->flags & LOG_FLAG_DELAYCOMPRESS)) {
        hasErrors = compressLogFile(rotNames->finalName, log, &state->sb);
    }

    if (!hasErrors && log->logAddress) {
        char *mailFilename;

        if (log->flags & LOG_FLAG_MAILFIRST)
            mailFilename = rotNames->firstRotated;
        else
            mailFilename = rotNames->disposeName;

        if (mailFilename)
            hasErrors = mailLogWrapper(mailFilename, mailCommand, logNum, log);
    }

    if (!hasErrors && rotNames->disposeName)
        hasErrors = removeLogFile(rotNames->disposeName, log);

    restoreSecCtx(&prev_context);
    return hasErrors;
}