Keywords - E


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edge-sensitive interrupt
· Level-sensitivity versus edge-sensitivity ·
diagram
· Level-sensitivity versus edge-sensitivity ·

EINTR
· _NTO_CHF_UNBLOCK ·
message passing
· _NTO_CHF_UNBLOCK ·

enabling interrupts
· Neutrino and interrupts ·

endian
server flags
· Who sent the message? ·

ENOSYS
· Process creation and threads ·

environment variable
· Starting a process with the exec() and spawn() calls ·
PATH
· Starting a process with the exec() and spawn() calls ·

EOK
· Finding the server · Replying with no data, or an errno · Union'd filesystems ·

EROFS
· Finding the server · Replying with no data, or an errno · The resmgr_context_t internal context block ·

errno
MsgError()
· General notes · Replying with no data, or an errno ·
MsgReply()
· Replying with no data, or an errno ·

esh
· Message passing and client/server ·

ETIMEDOUT
· Kernel timeouts with message passing · Kernel timeouts with pthread_join() ·

event
and interrupt handlers
· Using InterruptAttach() ·
and interrupts
· Telling a thread to do something ·
and ISRs
· Using InterruptAttach() ·

example
/dev/null resource manager
· The resource manager library ·
absolute timers
· What kind of timer? ·
barriers
· Using a barrier ·
car using timers
· Clocks and timers ·
ChannelCreate()
· main() ·
ConnectAttach()
· Establishing a connection · setupPulseAndTimer() ·
connecting to a server
· Establishing a connection ·
creating a tar file
· Narrow it down ·
creating a thread
· A few examples · Threads in mathematical operations ·
demultiplexing pulse versus message
· Receiving a pulse message ·
demultiplexing the pulse code
· What's in a pulse? ·
detaching interrupt handler
· Detaching an interrupt handler ·
file
time1.c
· Server-maintained timeouts ·
tt1.c
· Kernel timeouts with pthread_join() ·
filling struct itimerspec
· What kind of timer? ·
interrupt handler
· Now that you've attached an interrupt · Using InterruptAttach() ·
InterruptAttach()
· Now that you've attached an interrupt · Using InterruptAttach() ·
InterruptAttachEvent()
· Using InterruptAttachEvent() ·
InterruptWait()
· Using InterruptAttachEvent() ·
IOV
· Multipart messages ·
ISR
· Now that you've attached an interrupt · Using InterruptAttach() ·
ISR pseudo-code
· Telling a thread to do something ·
kernel timeout
· Kernel timeouts with pthread_join() ·
message passing
· Message passing and client/server · Sending messages ·
fs-qnx4
· Reading and writing data ·
multipart messages
· Multipart messages ·
replying with no data
· Replying with no data, or an errno ·
server
· Server framework ·
write()
· Multipart messages ·
messages
· gotAMessage() · gotAPulse() · main() · Server-maintained timeouts · setupPulseAndTimer() ·
MsgReadv()
· Multipart messages ·
MsgReceive()
· main() · Multipart messages · Reading and writing data · Server framework ·
MsgReply()
· gotAMessage() · gotAPulse() · Server framework ·
MsgSend()
· Multipart messages · Sending messages ·
MsgSendv()
· Multipart messages ·
netmgr_remote_nd()
· Some notes on NDs ·
netmgr_strtond()
· Some notes on NDs ·
networked message passing
· Network-distributed message passing ·
node descriptors
· Some notes on NDs ·
non-blocking pthread_join()
· Kernel timeouts with pthread_join() ·
one-shot timers
· What kind of timer? ·
periodic timers
· What kind of timer? ·
priority inversion
· Priority inheritance ·
producer
· Sleepon locks ·
producer and consumer
· Condition variables · Sleepon locks ·
pthread_attr_init()
· A few examples ·
pthread_attr_setdetachstate()
· A few examples ·
pthread_attr_setinheritsched()
· A few examples ·
pthread_attr_setschedpolicy()
· A few examples ·
pthread_attr_t
· A few examples ·
pthread_barrier_init()
· Using a barrier ·
pthread_barrier_wait()
· Using a barrier ·
pthread_cond_signal()
· Condition variables ·
pthread_cond_wait()
· Condition variables ·
pthread_create()
· A few examples · Condition variables · Threads in mathematical operations · Using a barrier ·
pthread_join()
· Joining · Kernel timeouts with pthread_join() ·
pthread_mutex_lock()
· Condition variables ·
pthread_mutex_unlock()
· Condition variables ·
pthread_sleepon_lock()
· Sleepon locks ·
pthread_sleepon_signal()
· Sleepon locks ·
pthread_sleepon_unlock()
· Sleepon locks ·
pthread_sleepon_wait()
· Sleepon locks ·
pulses
· gotAMessage() · gotAPulse() · main() · Server-maintained timeouts · setupPulseAndTimer() ·
receive ID
· Server framework ·
receiving a message
· Receiving a pulse message ·
receiving a pulse
· Receiving a pulse message ·
relative timers
· gotAMessage() · gotAPulse() · main() · Server-maintained timeouts · setupPulseAndTimer() · What kind of timer? ·
replying with an error code
· Replying with no data, or an errno ·
replying with just EOK
· Replying with no data, or an errno ·
resource manager
io_devctl()
· A simple io_devctl() example · An io_devctl() example that deals with data ·
io_open() handler
· Putting in your own functions ·
io_read()
· A simple io_read() example · The code ·
io_write()
· A simple io_write() example ·
returning data to a client
· A simple io_read() example · The code ·
SETIOV() macro
· Multipart messages ·
SIGEV_PULSE_INIT() (macro)
· setupPulseAndTimer() ·
SIGEV_THREAD_INIT() (macro)
· Timers creating threads ·
struct itimerspec
· setupPulseAndTimer() ·
struct sigevent
· setupPulseAndTimer() ·
SIGEV_UNBLOCK
· Kernel timeouts with pthread_join() ·
the pulse value
· What's in a pulse? ·
thread
· Using a barrier ·
thread pool
· Controlling the number of threads ·
thread_pool_create()
· Controlling the number of threads ·
thread_pool_start()
· Controlling the number of threads ·
thread_pool_start() pseudo code
· The thread pool functions ·
timeouts
· gotAMessage() · gotAPulse() · main() · Server-maintained timeouts · setupPulseAndTimer() ·
timer_create()
· setupPulseAndTimer() ·
timer_create() and signals
· Timers delivering signals ·
timer_settime()
· setupPulseAndTimer() ·
TimerTimeout()
· Kernel timeouts with pthread_join() ·
and multiple states
· Kernel timeouts with message passing ·
where to use pthread_cond_broadcast()
· Signal versus broadcast ·
where to use pthread_cond_signal()
· Signal versus broadcast ·
where to use pthread_sleepon_broadcast()
· Signal versus broadcast ·
where to use pthread_sleepon_signal()
· Signal versus broadcast ·

exceptions and scheduling
· Rescheduling — exceptions · Scheduling and the real world ·

exec()
· So what should you use? · Starting a process with the vfork() call ·

exec() family
· Starting a process from within a program · Starting a process with the exec() and spawn() calls ·

execl()
· Starting a process with the exec() and spawn() calls ·

execle()
· Starting a process with the exec() and spawn() calls ·

execlp()
· Starting a process with the exec() and spawn() calls ·

execlpe()
· Starting a process with the exec() and spawn() calls ·

execv()
· Starting a process with the exec() and spawn() calls ·

execve()
· Starting a process with the exec() and spawn() calls ·

execvp()
· Starting a process with the exec() and spawn() calls ·

execvpe()
· Starting a process with the exec() and spawn() calls ·

exit function
· The thread attributes structure ·

exit()
· Detaching an interrupt handler · Starting a process with the vfork() call ·
and interrupts
· Detaching an interrupt handler ·

export
· Starting a process with the exec() and spawn() calls ·

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