9. Describe the role of the `semop()` function in semaphore operations.

pravjot

9. Describe the role of the `semop()` function in semaphore operations. What does it mean that `semop()` can perform operations atomically?

a. Give your understanding on the `semop()` function and its ability to perform multiple operations atomically, which is crucial for maintaining consistency in synchronization.

jainh10022000

`semop()` : Performing operations on semaphore

Function : semop(int semid, struct sembuf *sops,size_t nsops)

operation can include incrementing decrementing or waiting on a semaphore.

semid() - semaphore identifier rerturned by semget()

sops :- A pointer to an array of sembuf structures whre each structure specifies a semaphore operation

nsops the number of operation to be perform

A single semop() call can perform multiple operations automatically , meaning all operations either succeed together or fail . This is useful in complex synchronization scenarios

sheenu.1885881

semop() is its used to perform multiple semaphore operations atomically. When multiple operations are specified in the sops array, semop() ensures that either all of the operations are performed successfully, or none are performed at all. This atomicity is crucial in maintaining consistency in scenarios where several semaphores need to be updated together.

9. Describe the role of the `semop()` function in semaphore operations.

9. Describe the role of the `semop()` function in semaphore operations. What does it mean that `semop()` can perform operations atomically?

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