Embedded Linux C Application Programming

This course is the Linux C application development in the series of courses that Punctual Atomic teaches you step by step about Linux. The supporting development board for this course is the Punctual Atomic I.MX6/STM32MP157 development board.

• Chapter 1：What is Linux application programming (18 minutes and 50 seconds)

• Chapter 2：File IO basics (35 minutes and 20 seconds)

• Chapter 3：Introduction to write, read, close functions (15 minutes and 23 seconds)

• Chapter 4：File IO Basics-Programming Exercises (28 minutes and 50 seconds)

• Chapter 5：File IO basics-lseek function (26 minutes and 48 seconds)

• Chapter 6：In-depth exploration of file IO-how files are managed (23 minutes and 13 seconds)

• Chapter 7：A Deep Dive into File IO-errno and Hole Files (28 minutes and 3 seconds)

• Chapter 8：A Deep Dive into File IO-O_TRUNC and O_APPEND Flags (16 minutes and 13 seconds)

• Chapter 9：Deep dive into file IO - same file being opened multiple times (17 minutes and 17 seconds)

• Chapter 10：A Deep Dive into File IO - Copying File Descriptors (21 minutes and 58 seconds)

• Chapter 11：A Deep Dive into File IO - File Sharing (17 minutes and 17 seconds)

• Chapter 12：A Deep Dive into File IO - Atomic Operations and the Adventure of Contention (23 minutes and 25 seconds)

• Chapter 13：A Deep Dive into File IO - Truncating Files (10 minutes and 53 seconds)

• Chapter 14：A deep dive into file IO-fcntl and ioctl functions (31 minutes and 23 seconds)

• Chapter 15：Standard IO Library-Introduction (8 minutes and 37 seconds)

• Chapter 16：Standard IO library-FILE pointer and fopen function (12 minutes and 50 seconds)

• Chapter 17：Standard IO library-read and write operations (22 minutes and 48 seconds)

• Chapter 18：Standard IO library-feof and ferror functions (10 minutes and 0 seconds)

• Chapter 19：Standard IO library-formatted IO_1 (21 minutes and 38 seconds)

• Chapter 20：Standard IO library-formatted IO_2 (13 minutes and 37 seconds)

• Chapter 21：Standard IO library - kernel buffering for file IO (27 minutes and 7 seconds)

• Chapter 22：Standard IO library-direct IO (21 minutes and 8 seconds)

• Chapter 23：Standard IO library-stdio buffering (26 minutes and 6 seconds)

• Chapter 24：Standard IO library-IO buffering section (3 minutes and 36 seconds)

• Chapter 25：Standard IO library-file descriptor and FILE pointer conversion (18 minutes and 33 seconds)

• Chapter 26：File attributes and directories-file types (8 minutes and 22 seconds)

• Chapter 27：File attributes and directory-stat function (20 minutes and 27 seconds)

• Chapter 28：File attributes and directories-fstat and lstat functions (7 minutes and 3 seconds)

• Chapter 29：File attributes and directory-file owner (14 minutes and 2 seconds)

• Chapter 30：File attributes and directories-file access permissions 1 (18 minutes and 10 seconds)

• Chapter 31：File attributes and directories-file access permissions 2 (8 minutes and 9 seconds)

• Chapter 32：File attributes and directories-file timestamp 1 (20 minutes and 45 seconds)

• Chapter 33：File attributes and directories-file timestamp 2 (19 minutes and 19 seconds)

• Chapter 34：File attributes and directories - symbolic links (26 minutes and 20 seconds)

• Chapter 35：File attributes and directories-directories (32 minutes and 53 seconds)

• Chapter 36：File properties and directories - deleting files and renaming files (15 minutes and 36 seconds)

• Chapter 37：String processing - string input and output (33 minutes and 6 seconds)

• Chapter 38：String processing-string splicing, copying (9 minutes and 39 seconds)

• Chapter 39：String processing - string comparison, search (10 minutes and 1 seconds)

• Chapter 40：String processing - converting strings and numbers (15 minutes and 0 seconds)

• Chapter 41：System Information and Resources-Get System Information (16 minutes and 15 seconds)

• Chapter 42：System Information and Resources-Time and Date 1 (19 minutes and 37 seconds)

• Chapter 43：System Information and Resources-Time and Date 2 (23 minutes and 4 seconds)

• Chapter 44：System Information and Resources-Process Time (17 minutes and 20 seconds)

• Chapter 45：System Information and Resources-Generate Random Numbers (10 minutes and 6 seconds)

• Chapter 46：System Information and Resources-Hibernation (7 minutes and 28 seconds)

• Chapter 47：System Information and Resources-Apply for Memory (12 minutes and 55 seconds)

• Chapter 48：Signal - The concept of signal (15 minutes and 27 seconds)

• Chapter 49：Signals - Reliable Signals and Unreliable Signals (17 minutes and 3 seconds)

• Chapter 50：Signals-Introduction to common signals (25 minutes and 10 seconds)

• Chapter 51：Signal - the processing of signals by the process (27 minutes and 30 seconds)

• Chapter 52：signal - send a signal (10 minutes and 49 seconds)

• Chapter 53：Signal-alarm and pause functions (11 minutes and 9 seconds)

• Chapter 54：Signal-Signal Set (3 minutes and 22 seconds)

• Chapter 55：signal - signal mask (12 minutes and 43 seconds)

• Chapter 56：Signals - real-time signals (29 minutes and 52 seconds)

• Chapter 57：signal-abort function (14 minutes and 5 seconds)

• Chapter 58：Process - the concept of process (22 minutes and 16 seconds)

• Chapter 59：Process-exit and _exit (26 minutes and 28 seconds)

• Chapter 60：process-environment variable of process 1 (23 minutes and 18 seconds)

• Chapter 61：Process-Environment variables of the process 2 (23 minutes and 9 seconds)

• Chapter 62：Process-fork creates a child process (32 minutes and 7 seconds)

• Chapter 63：Process-File sharing between parent and child processes (15 minutes and 26 seconds)

• Chapter 64：Process-race state between parent and child processes (9 minutes and 54 seconds)

• Chapter 65：Process-wait function to monitor child processes (25 minutes and 14 seconds)

• Chapter 66：Process-waitpid function to monitor child processes (18 minutes and 37 seconds)

• Chapter 67：Process - Monitor child processes asynchronously (12 minutes and 39 seconds)

• Chapter 68：Process-zombie process and orphan process (19 minutes and 41 seconds)

• Chapter 69：Process-execve system call to execute a new program (15 minutes and 9 seconds)

• Chapter 70：Process - exec family library function to execute new program (9 minutes and 52 seconds)

• Chapter 71：Process - execute the system library function of the new program (13 minutes and 14 seconds)