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Merge pull request #437 from quocanh1897/master

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Fix error example ch2-03
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chai2010 2019-06-26 21:40:59 +08:00 committed by GitHub
commit bdeb00d17c
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1 changed files with 4 additions and 3 deletions
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ch2-cgo/ch2-03-cgo-types.md
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@ -322,8 +322,9 @@ type SliceHeader struct {
```go ```go
/* /*
static char arr[10]; #include <string.h>
static char *s = "Hello"; char arr[10];
char *s = "Hello";
*/ */
import "C" import "C"
import ( import (
@ -347,7 +348,7 @@ func main() {
s0Hdr.Len = int(C.strlen(C.s)) s0Hdr.Len = int(C.strlen(C.s))
sLen := int(C.strlen(C.s)) sLen := int(C.strlen(C.s))
s1 := string((*[31]byte)(unsafe.Pointer(&C.s[0]))[:sLen:sLen]) s1 := string((*[31]byte)(unsafe.Pointer(C.s))[:sLen:sLen])
} }
``` ```