    empty              84 clib/csocket.cpp    if (host_name.empty())
    empty             106 clib/csocket.cpp    if (host_name.empty())
    empty             130 clib/csocket.cpp    if (sbuf.empty())
    empty              57 clib/wstring.cpp    if (o_string.empty())
    empty              68 clib/wstring.cpp    if (o_string.empty())
    empty              93 include/wstring.h       bool empty(void);