Understanding Libraries: Purpose and Benefits
Static and shared libraries in embedded Linux. Learn to build, link, and deploy libraries on the Raspberry Pi 5, with practical C examples.
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Raspberry Pi 5
Leaks, Dangling Pointers, Double Free, and Buffer Overflows
Learn to identify, debug, and prevent common memory errors like leaks, dangling pointers, double free, and buffer overflows using Valgrind and ASan.
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Stack Memory Allocation and Management
Master stack memory in Embedded Linux. Learn about the function call stack, stack frames, and debugging stack overflows on the Raspberry Pi 5 with GDB.
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Process Address Space: Kernel Space vs. User Space Layout
Linux memory management by exploring the process address space. Learn about kernel vs. user space, text, data, BSS, heap, and stack segments.
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IPC: System V Semaphores for Shared Memory Synchronization
Prevent race conditions in embedded Linux systems using System V semaphores. This chapter covers semget, semop, and semctl for shared memory synchronization.
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IPC: Named Pipes (FIFOs) for Com. bw Unrelated Processes
Learn to implement robust Inter-Process Communication (IPC) in Embedded Linux using named pipes (FIFOs). Chapter covers mkfifo(), blocking/non-blocking I/O.
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IPC: Unnamed Pipes (pipe()) for Parent-Child Communication
IPC in Embedded Linux using unnamed pipes. Chapter covers the pipe() system call, parent-child data transfer, and creating shell pipelines on Raspberry Pi 5.
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Pthreads: Semaphores for Resource Counting & Synchronization
Learn to manage concurrent resource access in embedded Linux systems using POSIX semaphores. This guide covers sem_init, sem_wait, and sem_post.
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Waiting for Child Processes: wait() and waitpid()
Learn to manage child processes in Embedded Linux with wait() and waitpid(). Process synchronization, handling zombies, and practical C examples.
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Process Termination: exit(), _exit(), and Exit Status
Learn process termination in Embedded Linux with the Raspberry Pi 5. Master exit(), _exit(), atexit(), and handling exit statuses for robust system programming.
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