Mark all networks as unreachable.
Declared in <netbase.h>
[[requires_capability(0x7f950896fec8), requires_capability(0x7f950e39c6b8), requires_capability(0x7f950e922ef8), requires_capability(0x7f950a22b2e8), requires_capability(0x7f950226e1a8), requires_capability(0x7f9526845188), requires_capability(0x7f95213a4758), requires_capability(0x7f95259f2b08), requires_capability(0x7f950f0fe338), requires_capability(0x7f952311e958), requires_capability(0x7f951ec04408), requires_capability(0x7f94f9723d68), requires_capability(0x7f951c5a1978), requires_capability(0x7f9521097c58), requires_capability(0x7f9510d407a8)]]
void
RemoveAll();