diff options
Diffstat (limited to 'mach/lock-intern.h')
| -rw-r--r-- | mach/lock-intern.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mach/lock-intern.h b/mach/lock-intern.h index b6a075bc3a..a68674cef4 100644 --- a/mach/lock-intern.h +++ b/mach/lock-intern.h @@ -95,6 +95,15 @@ __spin_lock_locked (__spin_lock_t *__lock) #endif /* Name space-clean internal interface to mutex locks. */ +struct mutex { + __spin_lock_t __held; + __spin_lock_t __lock; + const char *__name; + void *__head, *__tail; + void *__holder; +}; + +#define MUTEX_INITIALIZER { __SPIN_LOCK_INITIALIZER } /* Initialize the newly allocated mutex lock LOCK for further use. */ extern void __mutex_init (void *__lock); |