response the bytes left in the current max outbound cycle in case of no limit, it will always response 0
Declared in <net.h>
[[requires_capability(0x7fb96f530748), requires_capability(0x7fb96edb8958), requires_capability(0x7fb9675dbd98), requires_capability(0x7fb96b4f3418), requires_capability(0x7fb95f2f4918), requires_capability(0x7fb96d935c18), requires_capability(0x7fb95f1f2fe8), requires_capability(0x7fb95f799ef8), requires_capability(0x7fb964e16248), requires_capability(0x7fb96108bcc8), requires_capability(0x7fb96025e6d8)]]
uint64_t
GetOutboundTargetBytesLeft() const;the number of bytes left in the current cycle, or 0 if there is no limit.