apr::bucketalloc(3) [mojave man page]

install::TempContent::Objects::mod_perl-2.0.9::docs::apiUserRContribuinstall::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::BucketAlloc(3)

NAME

       APR::BucketAlloc - Perl API for Bucket Allocation

Synopsis
	 use APR::BucketAlloc ();
	 $ba = APR::BucketAlloc->new($pool);
	 $ba->destroy;

Description
       "APR::BucketAlloc" is used for bucket allocation.

   "new"
       Create an "APR::BucketAlloc" object:

	 $ba = APR::BucketAlloc->new($pool);

       class: "APR::BucketAlloc"
       arg1: $pool ( "APR::Pool object" )
	   The pool used to create this object.

       ret: $ba ( "APR::BucketAlloc object" )
	   The new object.

       since: 2.0.00

       This bucket allocation list (freelist) is used to create new buckets (via "APR::Bucket->new") and bucket brigades (via
       "APR::Brigade->new").

       You only need to use this method if you aren't running under httpd.  If you are running under mod_perl, you already have a bucket
       allocation available via "$c->bucket_alloc" and "$bb->bucket_alloc".

       Example:

	 use APR::BucketAlloc ();
	 use APR::Pool ();
	 my $ba = APR::BucketAlloc->(APR::Pool->pool);
	 my $eos_b = APR::Bucket::eos_create($ba);

   "destroy"
       Destroy an "APR::BucketAlloc object":

	 $ba->destroy;

       arg1: $ba ( "APR::BucketAlloc object" )
	   The freelist to destroy.

       ret: no return value
       since: 2.0.00

       Once destroyed this object may not be used again.

       You need to destroy $ba only if you have created it via "APR::BucketAlloc->new". If you try to destroy an allocation not created by this
       method, you will get a segmentation fault.

       Moreover normally it is not necessary to destroy allocators, since the pool which created them will destroy them during that pool's cleanup
       phase.

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.18.2							    2install::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::BucketAlloc(3)

install::TempContent::Objects::mod_perl-2.0.9::docs::apiUserRContribuinstall::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::ThreadMutex(3)

NAME

       APR::ThreadMutex - Perl API for APR thread mutexes

Synopsis
	 use APR::ThreadMutex ();

	 my $mutex = APR::ThreadMutex->new($r->pool);
	 $mutex->lock;
	 $mutex->unlock;
	 $mutex->trylock;

Description
       "APR::ThreadMutex" interfaces APR thread mutexes.

API

       "APR::ThreadMutex" provides the following functions and/or methods:

Unsupported API
       "APR::ThreadMutex" also provides auto-generated Perl interface for a few other methods which aren't tested at the moment and therefore
       their API is a subject to change. These methods will be finalized later as a need arises. If you want to rely on any of the following
       methods please contact the the mod_perl development mailing list so we can help each other take the steps necessary to shift the method to
       an officially supported API.

   "DESTROY"
       META: Autogenerated - needs to be reviewed/completed

       Destroy the mutex and free the memory associated with the lock.

	 $mutex->DESTROY();

       obj: $mutex ( "APR::ThreadMutex object" )
	   the mutex to destroy.

       ret: no return value
       since: subject to change

   "lock"
       META: Autogenerated - needs to be reviewed/completed

       Acquire the lock for the given mutex. If the mutex is already locked, the current thread will be put to sleep until the lock becomes
       available.

	 $ret = $mutex->lock();

       obj: $mutex ( "APR::ThreadMutex object" )
	   the mutex on which to acquire the lock.

       ret: $ret ( integer )
       since: subject to change

   "new"
       Create a new mutex

	 my $mutex = APR::ThreadMutex->new($p);

       obj: "APR::ThreadMutex" ( class name )
       arg1: $p ( "APR::Pool object" )
       ret: $mutex ( "APR::ThreadMutex object" )
       since: subject to change

   "pool_get"
       META: Autogenerated - needs to be reviewed/completed

       META: should probably be renamed to pool(), like all other pool accessors

       Get the pool used by this thread_mutex.

	 $ret = $obj->pool_get();

       obj: $obj ( "APR::ThreadMutex object" )
       ret: $ret ( "APR::Pool object" )
	   apr_pool_t the pool

       since: subject to change

   "trylock"
       META: Autogenerated - needs to be reviewed/completed

       Attempt to acquire the lock for the given mutex. If the mutex has already been acquired, the call returns immediately with APR_EBUSY. Note:
       it is important that the APR_STATUS_IS_EBUSY(s) macro be used to determine if the return value was APR_EBUSY, for portability reasons.

	 $ret = $mutex->trylock();

       obj: $mutex ( "APR::ThreadMutex object" )
	   the mutex on which to attempt the lock acquiring.

       ret: $ret (integer)
       since: subject to change

   "unlock"
       META: Autogenerated - needs to be reviewed/completed

       Release the lock for the given mutex.

	 $ret = $mutex->unlock();

       obj: $mutex ( "APR::ThreadMutex object" )
	   the mutex from which to release the lock.

       ret: $ret ( integer )
       since: subject to change

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.18.2							    2install::TempContent::Objects::mod_perl-2.0.9::docs::api::APR::ThreadMutex(3)