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Keywords - P

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pages
· Memory Management Units (MMUs) ·
parallel devices
· Parallel devices ·
partially bound executable
· Dynamically linked ·
partitions (disk)
· Partitions ·
partitions (scheduling)
· What are partitions? ·
adaptive
· Why adaptive? ·
static
· What are partitions? ·
pathconf()
· Second-level default message handling ·
pathname
converting relative to network
· Relative pathnames ·
pathname space
· Domains of authority · Name resolution and lookup ·
mapping
· What is a resource manager? ·
pause()
· Signals ·
performance
context-switch
· Thread complexity issues ·
realtime
· Interrupt handling ·
persistent storage
· Persistent storage services ·
Photon
architecture differs from X Window System
· A graphical microkernel ·
architecture similar to that of OS microkernel
· A graphical microkernel ·
event space
· The Photon event space ·
event types
· Events ·
graphics drivers
· Graphics drivers · Multiple graphics drivers ·
microkernel runs as tiny process
· A graphical microkernel ·
regions
· Regions ·
widgets
· Prompt dialog (PtPrompt()) · Widget library ·
window manager
· The Photon Window Manager ·
pipe manager
· Pipes and FIFOs ·
pipe()
· Pipes ·
pipes
· Pipes ·
creating
· Pipes ·
Point-to-Point Protocol (PPP)
· Structure of the TCP/IP manager ·
Point-to-Point Protocol over Ethernet (PPPoE)
· PPP over Ethernet ·
popen()
· Pipes ·
POSIX
defines interface, not implementation
· An embeddable POSIX OS? ·
message queues
· POSIX message queues ·
profiles
· Why POSIX for embedded systems? ·
realtime extensions
· Why POSIX for embedded systems? ·
standards of interest to embedded systems developers
· Why POSIX for embedded systems? ·
suitable for embedded systems
· Development environment: native and cross development · Why POSIX for embedded systems? ·
threads
· Why POSIX for embedded systems? ·
library calls not involving kernel calls
· Threads and processes ·
library calls with corresponding kernel calls
· Threads and processes ·
UNIX and
· An embeddable POSIX OS? ·
power management
· CPU power management · Power management for embedded systems ·
CPU modes
· CPU power management ·
framework components
· Framework components ·
in embedded systems
· Application-driven framework ·
industry standards are PC-oriented
· Power management for embedded systems ·
power manager
· Power manager ·
components of
· Power manager ·
is written by the user
· Power manager ·
power policy
· Power manager · Power manager policy ·
determined by the developer
· Application-driven framework ·
power states
· System power states ·
power-aware applications
· Power-aware applications ·
power-managed objects
· Power-managed objects ·
PPP (Point-to-Point Protocol)
· Structure of the TCP/IP manager ·
PPPoE (Point-to-Point Protocol over Ethernet)
· PPP over Ethernet ·
preferred (QoS policy)
· QoS policies ·
prefix
· Domains of authority ·
printf()
· Shared objects ·
priority
· Scheduling priority ·
background and foreground (sporadic scheduling)
· Sporadic scheduling ·
inheritance
· spawn() ·
inversion
· Priority inheritance · Scheduling priority ·
range
· Scheduling priority ·
process groups
membership, inheriting
· spawn() ·
remote node
· spawn() ·
Process Manager
capabilities of
· Introduction ·
required when creating multiple POSIX processes
· Introduction ·
processes
as container for threads
· Threads and processes ·
cooperating
via pipes and FIFOs
· Pipes ·
loading
· Process loading ·
management
· Process management ·
model, required for POSIX compliance
· POSIX realtime and thread extensions ·
opening the same file twice
· Open control blocks ·
OS as team of cooperating
· The OS as a team of processes ·
primitives
· Process primitives ·
system
· System processes ·
processors
locking processes to
· Bound multiprocessing (BMP) · Scheduling ·
multiple
· Introduction ·
procnto*
image filesystem
· Filesystem classes ·
instrumented
· Introduction ·
RAM filesystem
· RAM "filesystem" ·
SMP
· Neutrino's microkernel approach ·

See also microkernel, process manager

product line, using a single OS for
· Product scaling ·
PROT_EXEC
· mmap() ·
PROT_NOCACHE
· mmap() ·
PROT_NONE
· mmap() ·
PROT_READ
· mmap() ·
PROT_WRITE
· mmap() ·
protocols
· /etc/protocols ·
pthread_attr_destroy()
· Threads and processes ·
pthread_attr_getdetachstate()
· Threads and processes ·
pthread_attr_getinheritsched()
· Threads and processes ·
pthread_attr_getschedparam()
· Threads and processes ·
pthread_attr_getschedpolicy()
· Threads and processes ·
pthread_attr_getscope()
· Threads and processes ·
pthread_attr_getstackaddr()
· Threads and processes ·
pthread_attr_getstacksize()
· Threads and processes ·
pthread_attr_init()
· Threads and processes ·
pthread_attr_setdetachstate()
· Threads and processes ·
pthread_attr_setinheritsched()
· Threads and processes ·
pthread_attr_setschedparam()
· Threads and processes ·
pthread_attr_setschedpolicy()
· Threads and processes ·
pthread_attr_setscope()
· Threads and processes ·
pthread_attr_setstackaddr()
· Threads and processes ·
pthread_attr_setstacksize()
· Threads and processes ·
pthread_barrier_destroy()
· Barriers ·
pthread_barrier_init()
· Barriers ·
pthread_barrier_wait()
· Barriers ·
pthread_barrierattr_destroy()
· Barriers ·
pthread_barrierattr_getpshared()
· Barriers ·
pthread_barrierattr_init()
· Barriers ·
pthread_barrierattr_setpshared()
· Barriers ·
pthread_cancel()
· Threads and processes ·
pthread_cleanup_pop()
· Threads and processes ·
pthread_cleanup_push()
· Threads and processes ·
pthread_cond_broadcast()
· Synchronization services implementation · Threads and processes ·
pthread_cond_destroy()
· Synchronization services implementation · Threads and processes ·
pthread_cond_init()
· Synchronization services implementation · Threads and processes ·
pthread_cond_signal()
· Synchronization services implementation · Threads and processes ·
pthread_cond_timedwait()
· Synchronization services implementation · Timers ·
pthread_cond_wait()
· Synchronization services implementation · Thread life cycle · Threads and processes ·
pthread_create()
· Threads and processes ·
pthread_detach()
· Threads and processes ·
pthread_equal()
· Threads and processes ·
pthread_exit()
· Threads and processes ·
pthread_getcpuclockid()
· Clock and timer services ·
pthread_getschedparam()
· Threads and processes ·
pthread_getspecific()
· Thread attributes · Threads and processes ·
pthread_join()
· Thread life cycle · Threads and processes ·
pthread_key_create()
· Thread attributes · Threads and processes ·
pthread_key_delete()
· Threads and processes ·
pthread_kill()
· Signals · Threads and processes ·
pthread_mutex_destroy()
· Synchronization services implementation · Threads and processes ·
pthread_mutex_init()
· Synchronization services implementation · Threads and processes ·
pthread_mutex_lock()
· Symmetric multiprocessing (SMP) · Synchronization services implementation · Thread life cycle · Threads and processes ·
pthread_mutex_trylock()
· Synchronization services implementation · Threads and processes · Timers ·
pthread_mutex_unlock()
· Symmetric multiprocessing (SMP) · Synchronization services implementation · Threads and processes ·
pthread_mutexattr_setrecursive()
· Priority inheritance ·
pthread_once()
· Threads and processes ·
pthread_rwlock_rdlock()
· Reader/writer locks ·
pthread_rwlock_tryrdlock()
· Reader/writer locks ·
pthread_rwlock_trywrlock()
· Reader/writer locks ·
pthread_rwlock_unlock()
· Reader/writer locks ·
pthread_rwlock_wrlock()
· Reader/writer locks ·
pthread_self()
· Threads and processes ·
pthread_setcancelstate()
· Threads and processes ·
pthread_setcanceltype()
· Threads and processes ·
pthread_setschedparam()
· Threads and processes ·
pthread_setspecific()
· Threads and processes ·
pthread_sigmask()
· Threads and processes ·
pthread_sleepon_lock()
· Sleepon locks ·
pthread_spin_lock()
· Symmetric multiprocessing (SMP) ·
pthread_spin_unlock()
· Symmetric multiprocessing (SMP) ·
pthread_testcancel()
· Threads and processes ·
pty (pseudo terminal)
as pair of character devices
· Pseudo terminal devices (ptys) ·
pulses
· Events · Pulses ·

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