Parameter values set by the application

SOC-FUNCTION

A 16-byte character field containing SEND. The field is left-aligned and padded on the right with blanks.

S

A halfword binary number specifying the socket descriptor of the socket that is sending data.

FLAGS

A fullword binary field with values as follows:

Literal Value	Binary Value	Description
NO-FLAG	X'00000000'	No flag is set. The command behaves like a WRITE call.
MSG-OOB	X'00000001'	Send out-of-band data. (Stream sockets only.) Even if the OOB flag is not set, out-of-band data can be read if the SO-OOBINLINE option is set for the socket.
MSG-DONTROUTE	X'00000004'	Do not route. Routing is provided by the calling program.

NBYTE

A fullword binary number set to the number of bytes of data to be transferred.

BUF

The buffer containing the data to be transmitted. BUF should be the size specified in NBYTE.