what is the condition required for dead lock in unix sustem ?
Answers were Sorted based on User's Feedback
Answer / kumar
deadlock occurs because of
1.no preembtion
2.circular waiting i.e.. when A process is waiting for the
resources which are held by the procees B,which is waiting
for the resources engaged by process A.
Is This Answer Correct ? | 16 Yes | 1 No |
Answer / sumeetece
If a program tries to call pthread_mutex_lock on a mutex
that it already has locked then the program will block.Since
the thread that holds the lock is the one that is now
blocked, the mutex can never be unlocked and the program is
DEADLOCKED.
Is This Answer Correct ? | 14 Yes | 4 No |
Which ipc is faster?
How can a parent and child process communicate?
What is daemon?
In Unix inter process communication take place using?
Explain the advantage of executing a process in background?
what is the very first process created by kernell
What is an advantage of executing a process in background?
What are the system calls used for process management:
how to create tree of processes. one parent and 3 childs.
set-user-id is related to (in unix)
Predict the output of the following program code main() { fork(); printf("Hello World!"); }
What is ipc port?