目录 Preface Chapter 1: Go and the Operating System The structure of the book The history of Go Why learn Go? Go advantages Is Go perfect? What is a preprocessor? The godoc utility Compiling Go code Executing Go code Two Go rules You either use a Go package or do not include it There is only one way to format curly braces Downloading Go packages Unix stalin, stdout, and stderr About printing output Using standard output Getting user input About := and = Reading from standard input Working with command-line arguments About error output Writing to log files Logging levels Logging facilities Log servers A Go program that sends information to log files About log.Fatal() About log.Panic() Error handling in Go The error data type Error handling Additional resources Exercises Summary Chapter 2: Understanding Go Internals The Go compiler Garbage Collection The Tricolor algorithm More about the operation of the Go Garbage Collector Unsafe code About the unsafe package Another example of the unsafe package Calling C code from Go Calling C code from Go using the same file Calling C code from Go using separate files The C code The Go code Mixing Go and C code
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