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proc: support for ver. 10.12.1 the OS formerly known as Mac OS X

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Fixes #645
This commit is contained in:
aarzilli
2016-11-10 11:20:08 +01:00
parent ee6d2734c9
commit 63b8fa8269
9 changed files with 185 additions and 28 deletions
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14
proc/threads_darwin.go
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@ -17,6 +17,7 @@ type WaitStatus sys.WaitStatus
type OSSpecificDetails struct {
threadAct C.thread_act_t
registers C.x86_thread_state64_t
exists bool
}
// ErrContinueThread is the error returned when a thread could not
@ -27,8 +28,17 @@ func (t *Thread) halt() (err error) {
kret := C.thread_suspend(t.os.threadAct)
if kret != C.KERN_SUCCESS {
errStr := C.GoString(C.mach_error_string(C.mach_error_t(kret)))
err = fmt.Errorf("could not suspend thread %d %s", t.ID, errStr)
return
// check that the thread still exists before complaining
err2 := t.dbp.updateThreadList()
if err2 != nil {
err = fmt.Errorf("could not suspend thread %d %s (additionally could not update thread list: %v)", t.ID, errStr, err2)
return
}
if _, ok := t.dbp.Threads[t.ID]; ok {
err = fmt.Errorf("could not suspend thread %d %s", t.ID, errStr)
return
}
}
return
}