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authorP.J. Darcy <darcypj@us.ibm.com>2004-10-02 00:48:44 +0000
committerUlrich Weigand <uweigand@gcc.gnu.org>2004-10-02 00:48:44 +0000
commitee0f32f4ac63a937f0819e8d1caaf128e01cdf1e (patch)
tree428de06338a00f655bfcc168c0d2cdac049bf82a /gcc/gthr-tpf.h
parent3ff688aa8531a38139dc51f9fe87fa6468c8d622 (diff)
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gthr-tpf.h (__gthread_recursive_mutex_t): New type.
2004-10-02 P.J. Darcy <darcypj@us.ibm.com> * gthr-tpf.h (__gthread_recursive_mutex_t): New type. (__GTHREAD_RECURSIVE_MUTEX_INIT): Define. (__gthread_recursive_mutex_lock, __gthread_recursive_mutex_trylock, __gthread_recursive_mutex_unlock): New functions. From-SVN: r88418
Diffstat (limited to 'gcc/gthr-tpf.h')
-rw-r--r--gcc/gthr-tpf.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/gthr-tpf.h b/gcc/gthr-tpf.h
index 9831c66..6eac833 100644
--- a/gcc/gthr-tpf.h
+++ b/gcc/gthr-tpf.h
@@ -51,6 +51,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
typedef pthread_key_t __gthread_key_t;
typedef pthread_once_t __gthread_once_t;
typedef pthread_mutex_t __gthread_mutex_t;
+typedef pthread_mutex_t __gthread_recursive_mutex_t;
+
+#if defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
+#define __GTHREAD_RECURSIVE_MUTEX_INIT PTHREAD_RECURSIVE_MUTEX_INITIALIZER
+#elif defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP)
+#define __GTHREAD_RECURSIVE_MUTEX_INIT PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+#endif
#define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
@@ -154,4 +161,31 @@ __gthread_mutex_unlock (__gthread_mutex_t *mutex)
return 0;
}
+static inline int
+__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex)
+{
+ if (__tpf_pthread_active ())
+ return __gthread_mutex_lock (mutex);
+ else
+ return 0;
+}
+
+static inline int
+__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
+{
+ if (__tpf_pthread_active ())
+ return __gthread_mutex_trylock (mutex);
+ else
+ return 0;
+}
+
+static inline int
+__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
+{
+ if (__tpf_pthread_active ())
+ return __gthread_mutex_unlock (mutex);
+ else
+ return 0;
+}
+
#endif /* ! GCC_GTHR_TPF_H */