Method ReadLockTimeOut

phxsqlclient/utils/filelock.h:179–181

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     *\note return false when interupt by singal.
     */
    inline bool ReadLockTimeOut(int iOffset, int sec, int iLen = 1, int iWhence = SEEK_SET) {
        return FcntlTimeOut(F_SETLKW, F_RDLCK, iOffset, iLen, iWhence, sec);
    }

    /*!
     *\brief ReadLockTimeOut()���ļ��汾.