APR-Util transparent any lock flavor wrapper. More...
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Data Structures | |
| struct | apr_anylock_t |
| union | apr_anylock_t::apr_anylock_u_t |
Macros | |
| #define | APR_ANYLOCK_LOCK(lck) |
| #define | APR_ANYLOCK_TRYLOCK(lck) |
| #define | APR_ANYLOCK_UNLOCK(lck) |
Typedefs | |
| typedef struct apr_anylock_t | apr_anylock_t |
Detailed Description
APR-Util transparent any lock flavor wrapper.
Macro Definition Documentation
◆ APR_ANYLOCK_LOCK
| #define APR_ANYLOCK_LOCK | ( | lck | ) |
Value:
(((lck)->type == apr_anylock_none) \
? APR_SUCCESS \
: (((lck)->type == apr_anylock_threadmutex) \
? apr_thread_mutex_lock((lck)->lock.tm) \
: (((lck)->type == apr_anylock_procmutex) \
? apr_proc_mutex_lock((lck)->lock.pm) \
: (((lck)->type == apr_anylock_readlock) \
? apr_thread_rwlock_rdlock((lck)->lock.rw) \
: (((lck)->type == apr_anylock_writelock) \
? apr_thread_rwlock_wrlock((lck)->lock.rw) \
: APR_EINVAL)))))
apr_status_t apr_proc_mutex_lock(apr_proc_mutex_t *mutex)
apr_status_t apr_thread_mutex_lock(apr_thread_mutex_t *mutex)
apr_status_t apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock)
apr_status_t apr_thread_rwlock_rdlock(apr_thread_rwlock_t *rwlock)
Lock an apr_anylock_t structure
◆ APR_ANYLOCK_TRYLOCK
| #define APR_ANYLOCK_TRYLOCK | ( | lck | ) |
Value:
(((lck)->type == apr_anylock_none) \
? APR_SUCCESS \
: (((lck)->type == apr_anylock_threadmutex) \
? apr_thread_mutex_trylock((lck)->lock.tm) \
: (((lck)->type == apr_anylock_procmutex) \
? apr_proc_mutex_trylock((lck)->lock.pm) \
: (((lck)->type == apr_anylock_readlock) \
? apr_thread_rwlock_tryrdlock((lck)->lock.rw) \
: (((lck)->type == apr_anylock_writelock) \
? apr_thread_rwlock_trywrlock((lck)->lock.rw) \
: APR_EINVAL)))))
apr_status_t apr_proc_mutex_trylock(apr_proc_mutex_t *mutex)
apr_status_t apr_thread_mutex_trylock(apr_thread_mutex_t *mutex)
apr_status_t apr_thread_rwlock_tryrdlock(apr_thread_rwlock_t *rwlock)
apr_status_t apr_thread_rwlock_trywrlock(apr_thread_rwlock_t *rwlock)
Try to lock an apr_anylock_t structure
◆ APR_ANYLOCK_UNLOCK
| #define APR_ANYLOCK_UNLOCK | ( | lck | ) |
Value:
(((lck)->type == apr_anylock_none) \
? APR_SUCCESS \
: (((lck)->type == apr_anylock_threadmutex) \
? apr_thread_mutex_unlock((lck)->lock.tm) \
: (((lck)->type == apr_anylock_procmutex) \
? apr_proc_mutex_unlock((lck)->lock.pm) \
: ((((lck)->type == apr_anylock_readlock) || \
((lck)->type == apr_anylock_writelock)) \
? apr_thread_rwlock_unlock((lck)->lock.rw) \
: APR_EINVAL))))
apr_status_t apr_proc_mutex_unlock(apr_proc_mutex_t *mutex)
apr_status_t apr_thread_mutex_unlock(apr_thread_mutex_t *mutex)
apr_status_t apr_thread_rwlock_unlock(apr_thread_rwlock_t *rwlock)
Unlock an apr_anylock_t structure
Typedef Documentation
◆ apr_anylock_t
| typedef struct apr_anylock_t apr_anylock_t |
Structure that may contain any APR lock type
