pmt::pmt_pool Class Reference
very simple thread-safe fixed-size allocation pool
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#include <pmt_pool.h>
List of all members.
Classes |
| struct | item |
Public Member Functions |
| | pmt_pool (size_t itemsize, size_t alignment=16, size_t allocation_size=4096, size_t max_items=0) |
| | ~pmt_pool () |
| void * | malloc () |
| void | free (void *p) |
Detailed Description
very simple thread-safe fixed-size allocation pool
FIXME may want to go to global allocation with per-thread free list. This would eliminate virtually all lock contention.
Constructor & Destructor Documentation
| pmt::pmt_pool::pmt_pool |
( |
size_t |
itemsize, |
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size_t |
alignment = 16, |
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size_t |
allocation_size = 4096, |
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size_t |
max_items = 0 | |
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) |
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- Parameters:
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| itemsize | size in bytes of the items to be allocated. |
| alignment | alignment in bytes of all objects to be allocated (must be power-of-2). |
| allocation_size | number of bytes to allocate at a time from the underlying allocator. |
| max_items | is the maximum number of items to allocate. If this number is exceeded, the allocate blocks. 0 implies no limit. |
| pmt::pmt_pool::~pmt_pool |
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Member Function Documentation
| void pmt::pmt_pool::free |
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void * |
p |
) |
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| void* pmt::pmt_pool::malloc |
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) |
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The documentation for this class was generated from the following file:
