diff options
| author | P.J. Darcy <darcypj@us.ibm.com> | 2004-10-02 00:48:44 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2004-10-02 00:48:44 +0000 |
| commit | ee0f32f4ac63a937f0819e8d1caaf128e01cdf1e (patch) | |
| tree | 428de06338a00f655bfcc168c0d2cdac049bf82a /gcc/gthr-tpf.h | |
| parent | 3ff688aa8531a38139dc51f9fe87fa6468c8d622 (diff) | |
| download | gcc-ee0f32f4ac63a937f0819e8d1caaf128e01cdf1e.zip gcc-ee0f32f4ac63a937f0819e8d1caaf128e01cdf1e.tar.gz gcc-ee0f32f4ac63a937f0819e8d1caaf128e01cdf1e.tar.bz2 | |
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.h | 34 |
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 */ |