问题描述
以下C代码的golang等效项是什么?
What is the golang equivalent of the following C code ?
fwrite(&E, sizeof(struct emp), n, f);
我尝试使用
[]byte(i)
进行转换,但这似乎行不通.
to convert it, but that won't work, it seems.
推荐答案
您可以使用"encoding/binary"包:
You can use "encoding/binary" package:
import "encoding/binary"
func dump() {
f, err := os.Create("file.bin")
if err != nil {
log.Fatal("Couldn't open file")
}
defer f.Close()
var data = struct {
n1 uint16
n2 uint8
n3 uint8
}{1200, 2, 4}
err = binary.Write(f, binary.LittleEndian, data)
if err != nil {
log.Fatal("Write failed")
}
}
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