003.05.01.Inter-Process-Communication. Pipes - EmbLogic

003.05.Inter-ProcessCommunication. Pipes

pravjot — Sat, 01 Jun 2024 15:29:16 +0530

All queries, discussions, updates and clarifications related to...

003.05.Inter-ProcessCommunication. Pipes

should be posted here.

7. Synchronous Communication

pravjot — Tue, 04 Jun 2024 09:42:06 +0530

7. Synchronous Communication

Implement a mechanism to ensure synchronous communication between the parent and child processes using `waitpid()`.

6. Closing Unused Pipe Ends

pravjot — Tue, 04 Jun 2024 09:39:52 +0530

6. Closing Unused Pipe Ends

Ensure that both the parent and child processes close the unused ends of the pipe to prevent resource leaks.

11. Bidirectional Communication with Reversal

pravjot — Tue, 04 Jun 2024 09:45:43 +0530

11. Bidirectional Communication with Reversal

Write a program where the parent sends a string to the child, the child reverses the string, and sends it back to the parent. The parent then prints the reversed string.

4. Bidirectional Communication

pravjot — Tue, 04 Jun 2024 09:39:22 +0530

4. Bidirectional Communication

Extend the program to create two pipes: one for parent-to-child communication and another for child-to-parent communication. The parent sends a message to the child, the child modifies the message, and sends it back to the parent.

5. Error Handling

pravjot — Tue, 04 Jun 2024 09:39:37 +0530

5. Error Handling

Add error handling to the program to handle scenarios where the `pipe()` or `fork()` system calls fail.

8. Reading and Writing Strings

pravjot — Tue, 04 Jun 2024 09:42:21 +0530

8. Reading and Writing Strings

Write a program where the parent process reads a string from the user, writes it to the pipe, and the child process reads the string from the pipe and prints it.

3. Parent to Child Communication

pravjot — Tue, 04 Jun 2024 09:33:13 +0530

3. Parent to Child Communication

Write a program where the parent process writes a message to the pipe, and the child process reads the message from the pipe and prints it.

2. Forking a Process

pravjot — Tue, 04 Jun 2024 09:32:59 +0530

2. Forking a Process

Modify the program to fork a new process using the `fork()` system call. Print the process IDs of the parent and child processes.

1. Creating a Pipe

pravjot — Tue, 04 Jun 2024 09:32:42 +0530

1. Creating a Pipe

Write a C program to create a pipe and verify its creation by checking the return value of the `pipe()` system call.

10. Multiple Writes and Reads

pravjot — Tue, 04 Jun 2024 09:45:31 +0530

10. Multiple Writes and Reads

Implement a program where the parent process writes multiple messages to the pipe and the child process reads and prints each message.

9. Handling Large Messages

pravjot — Tue, 04 Jun 2024 09:42:34 +0530

9. Handling Large Messages

Modify the program to handle messages larger than the pipe buffer size. Use a loop to ensure the entire message is sent and received correctly.

Inter-Process-Communication-Pipes. Issues, Issues, queries, discussion or suggestions

pravjot — Thu, 13 Jun 2024 12:03:53 +0530

All queries, discussions, updates and clarifications related to...

003.05.Inter-Process-Communication-Pipes

should be posted here.

20. Benchmarking Pipe Performance

pravjot — Tue, 04 Jun 2024 10:16:43 +0530

20. Benchmarking Pipe Performance

Write a program to measure the performance of pipe-based IPC by sending a large number of messages between the parent and child processes and timing the operation.

19. Parent and Child Coordination

pravjot — Tue, 04 Jun 2024 10:16:21 +0530

19. Parent and Child Coordination

Implement a mechanism for the parent to signal the child to perform a specific task using the pipe, and the child process performs the task and acknowledges it.

18. Inter-process Communication in a Daemon

pravjot — Tue, 04 Jun 2024 09:52:12 +0530

18. Inter-process Communication in a Daemon

Modify the program to run the child process as a daemon process that communicates with the parent process through a pipe.

17. Pipes and File Redirection

pravjot — Tue, 04 Jun 2024 09:51:59 +0530

17. Pipes and File Redirection

Redirect the output of one process to a file using pipes and the `dup2()` system call.

16. Pipes with Multiple Children

pravjot — Tue, 04 Jun 2024 09:51:46 +0530

16. Pipes with Multiple Children

Write a program where the parent process creates multiple child processes, each reading from the same pipe. Ensure proper synchronization and resource management.

15. Handling Signals

pravjot — Tue, 04 Jun 2024 09:48:57 +0530

15. Handling Signals

Add signal handling to your program to gracefully handle signals like `SIGINT` and `SIGTERM` while using pipes.

14. Sending Structs Through Pipes

pravjot — Tue, 04 Jun 2024 09:48:43 +0530

14. Sending Structs Through Pipes

Write a program where the parent process sends a struct containing multiple data types to the child process through the pipe. The child process reads and prints the struct data.

13. Non-blocking Pipes

pravjot — Tue, 04 Jun 2024 09:48:30 +0530

13. Non-blocking Pipes

Configure the pipe for non-blocking I/O using the `fcntl()` system call and demonstrate how to handle EAGAIN errors.

12. Using `poll()` for Multiplexing

pravjot — Tue, 04 Jun 2024 09:46:01 +0530

12. Using `poll()` for Multiplexing

Use the `poll()` system call to monitor the pipe for readability before attempting to read from it, ensuring non-blocking reads.