socket/Versions

libc {
  GLIBC_2.0 {
    # functions which have an additional interface since they are
    # are cancelable.
    __libc_accept; __libc_send; __libc_recvfrom;
    __libc_recvmsg; __libc_sendmsg; __libc_recv; __libc_sendto; __libc_connect;

    # functions used in other libraries
    __connect; __send;

    # a*
    accept;

    # b*
    bind;

    # c*
    connect;

    # g*
    getpeername; getsockname; getsockopt;

    # i*
    isfdtype;

    # l*
    listen;

    # r*
    recv; recvfrom; recvmsg;

    # s*
    send; sendmsg; sendto; setsockopt; socket; socketpair;
  }
}