课程介绍： 红帽Linux® 编程 (RHD251) 课程对编程人员快速进行培训，以便开发红帽企业 Linux 上的应用程序。课程历时五天，为学生们提供实机的培训、概念和示范，并重点强调实际实验室和编程练习。 课程对象： 希望学习创建红帽企业 Linux 上的应用程序和程序之关键技能的经验丰富的 C 编程人员、将软件迁移到 Linux 的 Microsoft Windows 和 UNIX 编程人员 课程大纲：     GCC - GNU Compiler Collection         GNU Compiler Collection         History of GCC         Four Stages of GCC         Interrupting the Compiler         Compiling a C Program         Preprocessor Features         Predefined Preprocessor Symbols         Warnings and Extensions         Optimization         Linking     Building Software with Make         Introducing make(1)         How make Works         Makefile Rule Syntax         Example: Makefile First Steps         Makefile Improved         Implicit Rules         Example: Simpler Is Better Makefile         Variables         Defining Variables         Example: Makefile with Variables         Automatic Variables         Special Targets         Defining Useful Phony Targets     The GNU C Library and System Calls         Library Goals         Library Standards         GNU C Library - glibc         Library Functions vs. System Calls         Using System Calls         Handling Errors with errno         Making Sense of errno         Using strace     Program Arguments and Environment         Program Startup         Using argc/argv         Handling Options with getopt()         Handling Options with getopt_long()         Environment         Manipulating the Environment         Program Exit         Registering Exit Handlers     Building Libraries         Why Use Libraries?         Static Versus Shared         Static Library Benefits         Shared Library Benefits         Creating a Static Library         Using Static Libraries         Creating a Shared Library         Using Shared Libraries         Shared Library Management         Library Locations         ldconfig     Time Functions         When Does Time Begin?         Time Data Types         Determining Real Time         Converting time_t         Converting tm Structure         Process Time         Time arithmetic         Second Resolution Timers         Fine-Grained Timers         Real Time Clock (RTC)     Process Management         What a Process Is         Process Relationships         Create a Child Process         Doing Something Else         Related execve() Functions         Wait For a Child         More Precise Waiting         Changing Priority/Nice         Real Time Priority     Memory Operations         Allocating/Freeing Memory         Memory Alignment         Locked Memory         Memory Copy/Initialization         Memory Comparison/Search     Debugging         What Is My Program Doing?         Source Level Debugging         Invoking gdb         Getting Started with gdb         Examining and Changing Memory         Debuginfo Libraries         Using gdb with a Running Process         Using gdb to Autopsy a Crash         Debugging Libraries - ElectricFence         Debugging with valgrind         Profiling for Performance     Basic File Operations         Stream vs. System Calls         Opening/Closing Streams         Stream Input/Output Functions         Stream Status/Errors         Stream File Positioning         Stream Buffering         Temporary/Scratch Files         Opening/Closing File Descriptors         File Descriptor I/O         Repositioning File Descriptors         Stream/File Descriptor Conversions         cat using ANSI I/O         cat using POSIX I/O     Communicating with Pipes         Introduction to Pipes         Standard I/O: popen()/pclose()         Using popen()/pclose()         System Call: pipe()         Using pipe()         Named Pipes         Using Named Pipes         For Further Reading     Managing Signals         What Signals Are         Blocking/Checking Signals         Working with Signal Sets         Example of Blocking Signals         Handling Signals with sigaction()         sigaction() Example         Handling Signals with signal()         Sending Signals         Real-Time Signals     Programming with Threads         Introducing Threaded Programming         Applications Suited to Threads         Building Threaded Programs         Creating Threads         Thread Identity         Synchronizing by Joining         Detaching Threads         Stopping Threads         Synchronizing with Mutexes         Using Mutexes         Read/Write Locks         Conditional Variables         Using Conditional Variables         A Conditional Variable Gotcha         For Further Reading     Advanced File Operations         Directory Operations         File System Operations         Multiplexed I/O with select()         Miscellaneous I/O Functions         Memory Mapped I/O         Using Memory Mapped I/O         File Locking     Interprocess Communication (IPC)         Interprocess Communication (IPC)         POSIX IPC Overview         POSIX Shared Memory         POSIX Semaphores         POSIX Message Queues         System V IPC Overview         System V IPC Shared Memory         System V IPC Semaphore Arrays         System V IPC Message Queues     Basic Network Programming         Linux Networking Overview         Getting Started with socket()         Client Functions         Specifying IPv4 Addresses         Host Versus Network Byte Order         Example TCP/IP Client         Address Conversion Functions         Using getaddrinfo()         Server Functions         Example TCP/IP Server         Datagram Communication with UDP     Working with the Linux Community         Getting in Touch with the Community         General Considerations         Building a Community         Licenses         GPL         LGPL         BSD         Creative Commons