(D3oddi) - OpenServer driver kernel functions

Intro: introduction to OpenServer kernel functions
add_intr_handler: dynamically add interrupt routine handler
add_nmi_handler: register an NMI handler function
all_io: determine if all processors can do device I/O
archtobus: extract bus type from architecture
ASSERT: verify assertion
atomic: quick atomic locks
BatteriesCritical: indicate that battery life is nearly expired
bcopy: copy bytes in kernel space
bdistributed: indicate block driver can have multiprocessor access
brelse: release a block buffer
btoc: convert bytes to memory pages
btoc, ctob: convert between bytes and clicks (memory pages)
bzero: set memory locations to zero
calldebug: invoke current kernel debugger
can_doio: determine if current processor can do device I/O
cdistributed: indicate character driver can have multiprocessor access
clockb: conditionally lock critical section
clockb, cunlockb: conditionally lock and unlock critical sections
clrbuf: zero a block I/O buffer
cmn_err: log and display informational driver messages
copyin: copy bytes from user space to kernel space
copyin, copyout: copy bytes between user and kernel space
copyio: copy bytes between a physical and a virtual address
copyout: copy bytes from kernel space to user space
cpass: returns a character in user write request
cpass, passc: pass a character between user space and the kernel
ctob: convert memory pages to bytes
cunlockb: unlock critical section locked with clockb
db_alloc: allocate contiguous memory for DMA transfer
db_alloc, db_free: allocate and free physically contiguous memory
db_free: releases memory allocated by db_alloc
db_read: transfer data from physical memory to a user address
db_write: transfer data from a user address to contiguous memory
delay: delay process execution for specified time
deverr: print a device error message on the console
disksort: add a block I/O request to a device's queue
DISPLAYED: checks if screen is displayed
dma_alloc: allocate a DMA channel
dma_breakup: size DMA request into 512-byte blocks
dma_enable: begin DMA transfer
dma_param: set up a DMA controller chip for DMA transfer
dma_relse: release previously allocated DMA channel
dma_resid: return the number of bytes not transferred during a DMA request
dma_start: queue DMA request
emajor: extract external major device number
emajor, eminor: extract extended major/minor device numbers
emdupmap: duplicate channel mapping
eminor: extract external minor device number
emunmap: disable mapping on a channel
flushtlb: flush the translation lookaside buffer
freecpages: free memory allocated with getcpages()
fubyte: get a character from user data space
fuword: get one 32-bit word from user data space
getablk: calls geteblk (for backwards compatibility)
getbsflag: test for bootstring value
getbsvalue: get bootstring value
getbsvalue: getbsflag, getbsvalue, getbsword: get configuration information from the bootstring
getbsword: get bootstring words
getc: remove and return a character from a buffer
getcb: remove and return a cblock from a buffer
getcbp: remove characters and transfer them to a buffer
getcf: return a pointer to a cblock
getc, getcb, getcbp, getcf: read clist buffers
getchar: get one character of input during debug
getcpages: allocate physically contiguous memory for DMA operations
getcpages, freecpages: allocate and free physically contiguous memory
geteblk: get a free buffer from the block buffer pool
geteblk, getablk: get a buffer from the block buffer pool
get_intr_arg: get value of argument passed to the interrupt routine
idistributed: dynamically register an interrupt handler
ilockb: short lock on critical code section
ilockb, iunlockb: lock and unlock critical code section and disable interrupts directly
inb: read a byte from a physical I/O address
inb, outb: read a byte from or write a byte to a physical I/O address
ind: read word from physical I/O
ind, outd: read or write a 32-bit word to a physical I/O address
intralloc: get handle for later call to startio(D3oddi)
intralloc, intrallocs: get handle for later call to startio(D3oddi)
intrallocs: get handle for later call to startio(D3oddi)
inw: read a word from physical I/O address
inw, outw: read or write a 16-bit word from or to a physical I/O address
iodone: signal I/O completion
iomove: move data to/from the user/kernel area
iopolldistributed: register an xxpoll routine as distributed
iowait: wait for I/O completion
ismpx: determine whether this is a multiprocessor configuration
iunlockb: unlock resource locked by ilockb
kmem_alloc: allocate kernel memory
kmem_alloc, kmem_zalloc: allocate kernel memory
kmem_free: free kernel memory
kmem_zalloc: allocate and zero kernel memory
ktop: convert kernel virtual address to physical address (XENIX)
kvtophys: convert kernel virtual address to physical address
ldistributed: register a line discipline as multithreaded
LinePowerFailed: indicate that AC power is interrupted
LinePowerOK: indicate that AC power is okay
lockb: lock critical code section
lockb5: lock critical code at spl 5
lockb, unlockb: lock and unlock critical code section for single processor access
major: get major device number
major, makedev, minor: return base major, new device number, or extended minor device number
makedev: get major and extended minor device number
memget: allocate contiguous memory at initialization
minor: get extended minor device number
nano_timeout: schedule a routine for future execution (nanosecond precision)
outb: write a byte to a physical I/O address
outd: write value to physical I/O
outw: write a word from to physical I/O address
passc: pass a character to user read request
pci_buspresent: determine the presence of a PCI bus
pci_findclass: find a PCI device given its class code
pci_finddevice: find a PCI device given its vendor and device IDs
pci_readbyte: read a byte from PCI configuration space
pci_readdword: read a 32-bit (double) word from PCI configuration space
pci_read: pci_readbyte, pci_readword, pci_readdword: read data from PCI configuration space
pci_readword: read a word from PCI configuration space
pci_search: search PCI buses for a device matching specified fields
pci_specialcycle: generate a PCI special cycle
pci_transbase: remap I/O base address to a bus specific address
pci_writebyte: write a byte to PCI configuration space
pci_writedword: write a 32-bit (double) word to PCI configuration space
pci_write: pci_writebyte, pci_writeword, pci_writedword: write data to PCI configuration space
pci_writeword: write a word to PCI configuration space
physck: raw I/O for block drivers
physio: raw I/O for block drivers
physio, physck: direct (raw) I/O for block drivers
phystokv: convert kernel virtual address to physical address
phystokv, kvtophys: convert virtual and physical addresses
pio_breakup: break up programmed I/O requests
printcfg: display driver initialization message
printf: print a message on the console
pr_intr_adderr: output an error message if add_intr_handler(D3oddi) fails
pr_intr_rmerr: output an error message if remove_intr_handler(D3oddi) fails
psignal: send signal to a process
ptok: convert physical address to kernel virtual address (XENIX)
putbc: add block to clist
putc: add character to clist
putcb: add characters to clist
putcf: add block to freelist
putchar: print a character on the console
putc, putcb, putcbp, putcf: write to clists
qaddb: quick lock
qaddi: quick lock
qaddl: quick lock
qaddub: quick lock
qaddui: quick lock
qaddul: quick lock
qadduw: quick lock
qaddw: quick lock
qandb: quick lock
qandi: quick lock
qandl: quick lock
qandub: quick lock
qandui: quick lock
qandul: quick lock
qanduw: quick lock
qandw: quick lock
qbtsi: bit test and set
qbtsl: bit test and set
qbtsui: bit test and set
qbtsul: bit test and set
qdecb: quick lock
qdeci: quick lock
qdecl: quick lock
qdecub: quick lock
qdecui: quick lock
qdecul: quick lock
qdecuw: quick lock
qdecw: quick lock
qincb: quick lock
qinci: quick lock
qincl: quick lock
qincub: quick lock
qincui: quick lock
qincul: quick lock
qincuw: quick lock
qincw: quick lock
qorb: quick lock
qori: quick lock
qorl: quick lock
qorub: quick lock
qorui: quick lock
qorul: quick lock
qoruw: quick lock
qorw: quick lock
qsubb: quick lock
qsubi: quick lock
qsubl: quick lock
qsubub: quick lock
qsubui: quick lock
qsubul: quick lock
qsubuw: quick lock
qsubw: quick lock
qxchgb: quick lock
qxchgi: quick lock
qxchgl: quick lock
qxchgub: quick lock
qxchgui: quick lock
qxchgul: quick lock
qxchguw: quick lock
qxchgw: quick lock
qzerob: quick lock
qzeroi: quick lock
qzerol: quick lock
qzeroub: quick lock
qzeroui: quick lock
qzeroul: quick lock
qzerouw: quick lock
qzerow: quick lock
remap_driver_cpu: bind an interrupt service routine to a CPU
remove_intr_handler: dynamically remove interrupt routine handler
remove_nmi_handler: remove an NMI handler function
repinsb: read a stream of bytes
repinsd: read a stream of 32-bit words
repins: repinsb, repinsw, repinsd, repoutsb, repoutsw, repoutsd: read and write streams of device data
repinsw: write a stream of words
repout: write streams of data
repoutsb: write a stream of bytes
repoutsd: write a stream of 32-bit words
repoutsw: write a stream of 16-bit words
run_ld: call line discipline from multithreaded driver
sdistributed: indicate that a STREAMS driver can have multiprocessor access
select: selsuccess, selfailure, selwakeup: kernel routines supporting select(S)
selfailure: support select(S) - process should block
selsuccess: support select(S) - process should not block
selwakeup: support select(S) - awaken process
seterror: set error code in u.u_error
signal: send a signal to a process group
sleep: suspend execution pending occurrence of an event
spl0: permit all interrupts
spl1: prevent priority level 1 interrupts
spl2: prevent priority level 2 interrupts
spl3: prevent priority level 3 interrupts
spl4: prevent priority level 4 interrupts
spl5: prevent interrupts from character devices
spl6: prevent interrupts from the clock
spl7: prevent all interrupts
splbuf: prevent interrupts from block device
splcli: prevent interrupts from character list processing
splhi: prevent all interrupts
splni: prevent interrupts from network devices
splpp: prevent interrupts from character parallel ports
spl: spl0, spl1, spl2, spl3, spl4, spl5, spl6, spl7, splbuf, splcli, splhi, splni, splpp, splstr, spltty, splx: block or permit interrupts
splstr: spl5 for use in STREAMS modules
spltty: prevent interrupts from character parallel ports
splx: restore a former interrupt
sptalloc: allocate temporary memory or map a device's memory
sptfree: release memory previously allocated with sptalloc(D3oddi)
startio: run start(D2oddi) routine from another processor
subyte: store a character in user data space
SURF_ACTIVE: check that a particular SURF module is active
SURF_ENQUEUE: add event_record to SURF modules event list
SURFHOOK: hook SURF monitoring to kernel code
surf: SURFHOOK, SURF_ACTIVE, SURF_ENQUEUE: SURF event logging monitor functions
suser: determine if current user is the superuser
suspend: delay running processes
suword: store a 32-bit word in user data space
tc_ctlock: conditionally lock tty structure
tc_ctunlock: release conditional lock on tty structure
tc_tlock: lock tty structure
tc_tlock, tc_tunlock, tc_ctlock, tc_ctunlock: lock and unlock portions of a tty structure
tc_tunlock: unlock tty structure
TICKS: macros for lbolt values
TICKS_BETWEEN: return time interval in ticks between two lbolt times
TICKS_SINCE: return time interval in ticks since an lbolt time
timeout: schedule a routine for future execution (millisecond precision)
timeout, nano_timeout, untimeout: schedule a time to execute a routine
timevalnow: convert system representation of time to timeval format
ttclose: close TTY device
ttclose: remove access to TTY device
ttin: move characters to t_rawq character queue
ttin: process characters
ttinit: initialise the TTY structure
ttinit: initialize tty structure for line discipline zero
ttiocom: interpret TTY driver I/O control commands
ttioctl: allocate, deallocate, or move contents of terminal buffers
ttioctl: manipulates contents of terminal buffers
ttopen: open a serial line
ttopen: open a serial routine
ttout: move characters to t_rbuf character queue
ttout: move data to the output buffer
ttrdchk: check existence of characters on input queue
ttrdchk: check if there are characters to be read from the input queue
ttread: read data from a device
ttread: read data from a TTY device
ttselect: ensure read/write can be performed without blocking
ttselect: ensure that one-byte read can be done without blocking
ttwrite: write data to a device
ttwrite: write data to a TTY device
ttyflush: release character blocks to free list
ttyflush: release character blocks to the freelist
tty: ttclose, ttin, ttinit, ttopen, ttout, ttread, ttrdchk, ttselect, ttwrite, ttyflush, ttywait, ttioctl: TTY driver routines
ttywait: wait for UART to be empty
ttywait: wait for UART to empty of all data
unlockb: unlock critical code section
untimeout: cancel a timeout(D3oddi) request
ups: generic Uninterruptable Power Supply (UPS) driver
UPS: support for third-party Uninterruptable Power Supply drivers
ups_get_pwrdwn: return address of routine to be called at every system shutdown
ups_set_pwrdwn: return address of UPS callback routine
upsstate: global variable for the current state of the UPS
upssw: UPS generic function switch table
vasbind: bind a specified virtual address to a physical address
vasbind: bind a virtual address to a physical address
vasmalloc: allocate virtual memory
vasmapped: determine if mapping is in place for specified memory range
vasmapped: determines if mapping is in place
vasunbind: undo a mapping
vasunbind: undo mapping
vas: vasbind, vasmalloc, vasmapped, vasunbind: virtual address space memory function
viddoio: support I/O management for adapter driver
video: DISPLAYED, viddoio, vidinitscreen, vidmap, vidresscreen, vidsavscreen, vidumapinit, vidunmap: support video adapter driver development
vidinitscreen: initialise a multiscreen
vidmap: get a pointer to virtual memory
vidresscreen: restore a multiscreen
vidsavscreen: save a multiscreen
vidumapinit: return a kernel data pointer
vidunmap: unbind virtual memory got by vidumapinit
VM_SLEEP: set sleep priority when waiting for virtual memory allocation
vtop: convert a virtual address to a physical address
wakeupn: wake up a specified number of processes
wakeup, wakeupn: wake up a sleeping process