Micro Focus Enterprise Server for .NET 3.0 > Role-based Contents - Introduction > Development Role > The SDLC > Enterprise Server for .NET Reference Information > EZASOKET support > EZASOKET - Supported API

EZASOKET - Supported API

The APIs and entry points in the table below are supported. If an API is not mentioned below, it is unsupported.

If an unsupported API is called, a return code of -1 and error number of 45 - IBM error "Operation not supported" is returned.

EZASOKET / EZACICSO API Name	Limitations
ACCEPT
BIND
CLOSE
CONNECT
FCNTL	New in 2.3.1
GETCLIENTID	New in 2.3.1
GETHOSTID	New in 2.3.1
GETHOSTNAME	New in 2.3.1
GETPEERNAME	New in 2.3.1
GETSOCKNAME	New in 2.3.1
GETSOCKOPT	New in 2.3.1 SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_ERROR SO_KEEPALIVE SO_LINGER SO_RCVBUF SO_REUSEADDR SO_SNDBUF SO_TYPE TCP_NODELAY
GIVESOCKET	New in 2.3.1 The CLIENT parameter is ignored. That is, this version does not support restricting which tasks can take a socket. Cross-region GIVESOCKET is not supported.
INITAPI	The IDENT and SUBTASK parameters are ignored.
IOCTL	New in 2.3.1 Only the FIONBIO and FIONREAD operations are supported.
LISTEN
NTOP
PTON
READ
SEND
SENDTO	New in 2.3.1
RECV
RECVFROM
SELECT	Where a socket specified with the ESNDMSK parameter has been the subject of a GIVESOCKET, but has not yet been the subject of a TAKESOCKET, SELECT will continue to poll the socket until the TAKESOCKET occurs. In addition, SELECT cannot test sockets which are in this "given" state for normal I/O events
SETSOCKOPT	Only the following operations are supported: SO_DEBUG SO_KEEPALIVE SO_LINGER SO_RCVBUF SO_REUSEADDR SO_SNDBUF TCP_NODELAY
SHUTDOWN	New in 2.3.1
SOCKET	The value of the PROTO parameter passed by the caller is ignored. Only STREAM and datagram sockets are supported.
TAKESOCKET	New in 2.3.1 Only the TASK field of the CLIENT parameter is used. Other fields are ignored. See GIVESOCKET above for more information on the limitations of GIVESOCKET and TAKESOCKET in this release.
TERMAPI
WRITE

EZACICAL API Name
ACCEPT
BIND
CLOSE
CONNECT
INITAPI	The IDENT and SUBTASK parameters are ignored.
GETHOSTID	New in 2.3.1
GETHOSTNAME	New in 2.3.1
GETPEERNAME	New in 2.3.1
GETSOCKNAME	New in 2.3.1
GETSOCKOPT	New in 2.3.1 SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_ERROR SO_KEEPALIVE SO_LINGER SO_RCVBUF SO_REUSEADDR SO_SNDBUF SO_TYPE TCP_NODELAY
GIVESOCKET	New in 2.3.1 The CLIENT parameter is ignored. That is, this version does not support restricting which tasks can take a socket. Cross-region GIVESOCKET is not supported.
IOCTL	New in 2.3.1 Only the FIONBIO and FIONREAD operations are supported.
LISTEN
READ
RECV
SELECT	Where a socket specified with the ESNDMSK parameter has been the subject of a GIVESOCKET, but has not yet been the subject of a TAKESOCKET, SELECT will continue to poll the socket until the TAKESOCKET occurs. In addition, SELECT cannot test sockets which are in this "given" state for normal I/O events
SEND
SENDTO	New in 2.3.1
SHUTDOWN	New in 2.3.1
SOCKET	The value of the PROTO parameter passed by the caller is ignored. Only STREAM and datagram sockets are supported.
TAKESOCKET	New in 2.3.1 Only the TASK field of the CLIENT parameter is used. Other fields are ignored. See GIVESOCKET above for more information on the limitations of GIVESOCKET and TAKESOCKET in this release.
SETSOCKOPT	Only the following operations are supported: SO_DEBUG SO_KEEPALIVE SO_LINGER SO_RCVBUF SO_REUSEADDR SO_SNDBUF TCP_NODELAY
WRITE