z/OS Communications Server: IP IMS Sockets Guide
SC27-3653-00
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.