func BeginExternalSegment(txnID int64, parentID int64, host string, name string) int64 {
chost := C.CString(host)
defer C.free(unsafe.Pointer(chost))
cname := C.CString(name)
defer C.free(unsafe.Pointer(cname))
id := C.newrelic_segment_external_begin(C.long(txnID), C.long(parentID), chost, cname)
return int64(id)
}
/*
* Identify the beginning of a segment that performs an external service.
*
* @param transaction_id id of transaction
* @param parent_segment_id id of parent segment
* @param host name of the host of the external call
* @param name name of the external transaction
* @return segment id on success, else negative warning code or error code
*/
func SegmentExternalBegin(id, parent int64, host, name string) (int64, error) {
cname := C.CString(name)
defer C.free(unsafe.Pointer(cname))
chost := C.CString(host)
defer C.free(unsafe.Pointer(chost))
return errNoLong(C.newrelic_segment_external_begin(C.long(id), C.long(parent), chost, cname))
}