RWLock.init_

void init_()

Initializes a #GRWLock so that it can be used.

This function is useful to initialize a lock that has been allocated on the stack, or as part of a larger structure. It is not necessary to initialise a reader-writer lock that has been statically allocated.

typedef struct {
   GRWLock l;
   ...
 } Blob;

Blob *b;

b = g_new (Blob, 1);
g_rw_lock_init (&b->l);

To undo the effect of [glib.rwlock.RWLock.init_] when a lock is no longer needed, use [glib.rwlock.RWLock.clear].

Calling [glib.rwlock.RWLock.init_] on an already initialized #GRWLock leads to undefined behaviour.