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Add GRWLock

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This commit is contained in:
Ryan Lortie
2011-09-21 10:19:36 -04:00
parent 42af8eb39d
commit 3d4102776e
5 changed files with 133 additions and 3 deletions
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26
glib/gthread.h
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@@ -53,6 +53,7 @@ typedef gpointer (*GThreadFunc) (gpointer data);
typedef struct _GThread GThread;
typedef struct _GMutex GMutex;
typedef struct _GRWLock GRWLock;
typedef struct _GCond GCond;
typedef struct _GPrivate GPrivate;
typedef struct _GStaticPrivate GStaticPrivate;
@@ -62,13 +63,19 @@ typedef struct _GStaticPrivate GStaticPrivate;
#define G_MUTEX_INIT { NULL }
struct _GMutex
{
gpointer impl;
gpointer impl;
};
#define G_RW_LOCK_INIT { NULL }
struct _GRWLock
{
gpointer impl;
};
#define G_COND_INIT { NULL }
struct _GCond
{
gpointer impl;
gpointer impl;
};
#else
@@ -80,6 +87,12 @@ struct _GMutex
pthread_mutex_t impl;
};
#define G_RW_LOCK_INIT { PTHREAD_RWLOCK_INITIALIZER }
struct _GRWLock
{
pthread_rwlock_t impl;
};
#define G_COND_INIT { PTHREAD_COND_INITIALIZER }
struct _GCond
{
@@ -292,6 +305,15 @@ void g_mutex_lock (GMutex
void g_mutex_unlock (GMutex *mutex);
gboolean g_mutex_trylock (GMutex *mutex);
void g_rw_lock_init (GRWLock *lock);
void g_rw_lock_clear (GRWLock *lock);
void g_rw_lock_writer_lock (GRWLock *lock);
gboolean g_rw_lock_writer_trylock (GRWLock *lock);
void g_rw_lock_writer_unlock (GRWLock *lock);
void g_rw_lock_reader_lock (GRWLock *lock);
gboolean g_rw_lock_reader_trylock (GRWLock *lock);
void g_rw_lock_reader_unlock (GRWLock *lock);
GCond * g_cond_new (void);
void g_cond_free (GCond *cond);
void g_cond_init (GCond *cond);