(D3str) - STREAMS kernel functions

Intro: introduction to STREAMS kernel functions
adjmsg: trim bytes from a message
allocb: allocate a message block
allocb_physreq: allocate a STREAMS message block with physical requirements
backq: get pointer to the queue behind a given queue
bcanput: test for flow control in a specified priority band
bcanputnext: test for flow control in a specified priority band
bufcall: call a function when a buffer becomes available
canput: test for room in a message queue
canputnext: test for flow control in a stream
copyb: copy a message block
copymsg: copy a message
datamsg: test whether a message is a data message
dupb: duplicate a message block descriptor
dupmsg: duplicate a message
enableok: allow a queue to be serviced
esballoc: allocate a message block using an externally-supplied buffer
esbbcall: call a function when an externally-supplied buffer can be allocated
flushband: flush messages in a specified priority band
flushq: flush messages on a queue
freeb: free a message block
freemsg: free a message
freezestr: freeze the state of a stream
getadmin: return given module identifier to administration function
getmid: given the driver or module name, return module identifier
getq: get the next message from a queue
insq: insert a message into a queue
linkb: concatenate two message blocks
MPSTR_QLOCK: lock a STREAMS queue for mutual exclusion
MPSTR_QLOCK, MPSTR_QRELE: lock a STREAMS queue for mutual exclusion
MPSTR_QRELE: release lock on a STREAMS queue
MPSTR_STPLOCK: lock Stream head
MPSTR_STPLOCK, MPSTR_STPRELE: lock Stream head in multithreaded code
MPSTR_STPRELE: release Stream head locked by MPSTR_STPLOCK
msgdsize: return number of bytes of data in a message
msgphysreq: ensure that a message meets physical requirements
msgpullup: concatenate bytes in a message
msgpullup_physreq: concatenate bytes in a message with physical requirements
msgscgth: construct a DMA scatter/gather list for a message block
noenable: prevent a queue from being scheduled
OTHERQ: get a pointer to queue's partner queue
pcmsg: test whether a message is a priority control message
pullupmsg: concatenate bytes in a message
put: call a put procedure
putbq: place a message at the head of a queue
putctl: send a control message to a queue
putctl1: send a control message with a one-byte parameter to a queue
putnext: send a message to the next queue
putnextctl: send a control message to a queue
putnextctl1: send a control message with a one byte parameter to a queue
putq: put a message on a queue
qenable: schedule a queue's service routine to be run
qprocsoff: disable put and service routines
qprocson: enable put and service routines
qreply: send a message in the opposite direction in a stream
qsize: find the number of messages on a queue
RD: get a pointer to the read queue
rmvb: remove a message block from a message
rmvq: remove a message from a queue
SAMESTR: test if next queue is of the same type
strioccall: Invoke function as completion of an M_IOCTL operation
strlog: submit messages to the log driver
strqget: get information about a queue or band of the queue
strqset: change information about a queue or band of the queue
testb: test for an available buffer
unbufcall: cancel a pending bufcall request
unfreezestr: unfreeze the state of a stream
unlinkb: remove a message block from the head of a message
WR: get a pointer to the write queue