unix: add ptrace support for FreeBSD

Change-Id: Iaf95e3e7bd3d33ad7e214c45ed87b9e967b16631
GitHub-Last-Rev: e0308dc7ad566b70922a499e81610a746afe84ac
GitHub-Pull-Request: golang/sys#34
Reviewed-on: https://go-review.googlesource.com/c/sys/+/179099
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
rayrapetyan
2019-06-21 06:25:56 +00:00
committed by Ian Lance Taylor
parent 6f217b454f
commit bf70e46780
11 changed files with 530 additions and 15 deletions
+10
View File
@@ -387,6 +387,16 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ptrace(request int, pid int, addr uintptr, data int) (err error) {
_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getcwd(buf []byte) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {