Method
GLibMutextrylock
Description
Tries to lock mutex
. If mutex
is already locked by another thread,
it immediately returns FALSE
. Otherwise it locks mutex
and returns
TRUE
.
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 or arbitrary return values).