Function riot_sys::gnrc_netreg_acquire_shared

pub unsafe extern "C" fn gnrc_netreg_acquire_shared()

@brief Acquire a shared lock on the GNRC netreg

This needs to be held around all calls to @ref gnrc_netreg_lookup, and for as long as any of its results are used. After that, call @ref gnrc_netreg_release_shared.