Error Reporting Strategies in Linux
Linux error reporting with perror(), strerror(), and custom logging. Learn C error handling on Raspberry Pi 5 for robust, debuggable systems.
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C Programming
Error Handling in C Applications
Master robust error handling in C for Embedded Linux. Learn to check return codes, use errno, perror, and strerror for stable Raspberry Pi 5 applications.
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Static Libraries (.a): Creation Process (Archiver ar)
Learn to create and use static libraries (.a files) in C on Linux. This chapter covers the ar archiver, compiling object files, and linking executables.
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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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Heap Memory Allocation: malloc(),calloc(), realloc(), free()
Master Embedded Linux heap memory management with malloc(), calloc(), and realloc(). Learn to debug fragmentation and memory leaks on Raspberry Pi 5.
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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: Unix Domain Sockets for Local Inter-Process Comm.
Learn to implement high-performance Inter-Process Communication (IPC) on Embedded Linux using Unix Domain Sockets, socketpair(), and file descriptor passing.
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IPC: (shm_open, ftruncate, mmap, munmap, shm_unlink)
Learn to implement high-performance Inter-Process Communication (IPC) on embedded Linux systems using POSIX shared memory, mmap.
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IPC: System V Shared Memory (shmget, shmat, shmdt, shmctl)
Learn to implement high-performance Inter-Process Communication (IPC) on Embedded Linux using System V shared memory, shmget, and shmat.
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