BPXYIOV — Map the I/O vector structure
BPXYIOV is used by readv(), writev(), sendmsg() and recvmsg().
AMODE 31 callers use BPXYIOV — Map the I/O vector structure.
SYSSTATE AMODE64=YES
BPXYIOV ,
** BPXYIOV: Socket I/O Vectors
** Used By: FCT OPN
IOV DSECT ,
IOV_ENTRY DS 0F Array Entry
* -------------------------- 64-bit format
IOV_BASE DS D 64-bit Address of buffer
IOV_LEN DS D 64-bit length of buffer
*
IOV#LENGTH EQU *-IOV_ENTRY Length of this structure
IOV_MAX EQU 120 Maximum number of entries
** BPXYIOV End