B.5.2 Streams IOCTL Commands

STREAMS uses the STREAMS IOCTL commands listed below. The command functions are documented in the streamio section of Further Readings on Streams, Reference 1.

Plumbing Commands:

• I_LINK

• I_PUSH

• I_UNLINK

Specialized Commands:

• I_FDINSERT

• I_STR

A special IOCTL command, DATAL_IBIND, is described in Section 31.7 of this specification.

STREAMS does not implement the stream head IOCTL commands listed below.

I_ATMARK (1)
I_GRDOPT
I_POP
I_CANPUT (1)
I_GETSIG
I_PUNLINK (1)
I_CKBAND (1)
I_GWROPT (1)
I_RECVFD
I_FIND
I_LIST (1)
I_SENDFD
I_FLUSH
I_LOOK
I_SETCLTIME (1)
I_FLUSHBAND (1)
I_NREAD
I_SETSIG
I_GETBAND (1)
I_PEEK
I_SRDOPT
I_GETCLTIME (1)
I_PLINK (1)
I_SWROPT (1

)

 (1) New in UNIX SVR4