Go 入口

package main

import (
	"fmt"
	"runtime"
)

func main() {
	for skip := 0; ; skip++ {
		pc, file, line, ok := runtime.Caller(skip)
		if !ok {
			break
		}
		fmt.Printf("skip = %v, pc = %v, file = %v, line = %v\n", skip, pc, file, line)
	}
}

输出:

skip = 0, pc = 4761622, file = C:/Go/mycode/20170508/1/h.go, line = 11
skip = 1, pc = 4366150, file = C:/Go/src/runtime/proc.go, line = 185
skip = 2, pc = 4513537, file = C:/Go/src/runtime/asm_amd64.s, line = 2197

有疑问加站长微信联系（非本文作者）