APR::BucketAlloc(3pm)

APR::BucketAlloc3pm

Perl api for bucket allocation

Usage

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

Overview

"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.

Releases

10 releases since Debian 4.0 (Etch); the text changed 9 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9
  7. 10
  8. 11
  9. 12
  10. 13

Authors

The mod_perl development team and numerous contributors.

From libapache2-mod-perl2 2.0.13-2+b2 in Debian 13 (Trixie). Parsed by carta from the page's man source.