Locks mutex. If mutex is already locked by another thread, the
current thread will block until mutex is unlocked by the other
thread.
Note
GMutex is neither guaranteed to be recursive nor to be
non-recursive. As such, calling g_mutex_lock() on a GMutex that has
already been locked by the same thread results in undefined behaviour
(including but not limited to deadlocks).
Locks mutex. If mutex is already locked by another thread, the current thread will block until mutex is unlocked by the other thread. Note GMutex is neither guaranteed to be recursive nor to be non-recursive. As such, calling g_mutex_lock() on a GMutex that has already been locked by the same thread results in undefined behaviour (including but not limited to deadlocks).