Merge "Add NDK API for getprocnetwork"

 *

 * To clear a previous process binding, invoke with NETWORK_UNSPECIFIED.

 *

 * This is the equivalent of: [android.net.ConnectivityManager#setProcessDefaultNetwork()](https://developer.android.com/reference/android/net/ConnectivityManager.html#setProcessDefaultNetwork(android.net.Network))

 * This is the equivalent of: [android.net.ConnectivityManager#bindProcessToNetwork()](https://developer.android.com/reference/android/net/ConnectivityManager.html#bindProcessToNetwork(android.net.Network))

 *

 * Available since API level 23.

 */

int android_setprocnetwork(net_handle_t network) __INTRODUCED_IN(23);

/**

 * Gets the |network| bound to the current process, as per android_setprocnetwork.

 *

 * This is the equivalent of: [android.net.ConnectivityManager#getBoundNetworkForProcess()](https://developer.android.com/reference/android/net/ConnectivityManager.html#getBoundNetworkForProcess(android.net.Network))

 * Returns 0 on success, or -1 setting errno to EINVAL if a null pointer is

 * passed in.

 *

 *

 * Available since API level 31.

 */

int android_getprocnetwork(net_handle_t *network) __INTRODUCED_IN(31);

/**

 * Perform hostname resolution via the DNS servers associated with |network|.

 *