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Structured Language, image - Coggle Diagram
Structured Language
Interprocess Cmmunication
EXITS AN INTERACTION BETWEEN PROCESSES
cooperating
independent
Lests advance in the process.
Shared memory
Slide 3.30
Message passing
PSV
write
link
PB
read
busy wainting
easy waiting
fixed size
risk condition
Receptor before emisor - there's nothing to read.
Message passing
message queue
Mailbox, (as emal)
fixed size
You can say it's unlimited
Emulate an unlimited memory -- manage the resources.
Full commands
internal
mkdir
cd
rmdir
They have to validate its parameter
executable
ls
ps
pstree
signal
signal x int
dynamic and fast
mutex
Control of access
Manage the access to shared resources.
risk condition
print is separed by many messages
Fulfill some conditions before executing
C language
Distributes my homework in different process, it will be more efficient.