diff options
Diffstat (limited to 'gcc/gthr-tpf.h')
| -rw-r--r-- | gcc/gthr-tpf.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/gthr-tpf.h b/gcc/gthr-tpf.h index 9831c666dc4..6eac833dda7 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 */ |