MEMPOOL_FREE(9) Memory Management in Linux MEMPOOL_FREE(9)NAME
mempool_free - return an element to the pool.
SYNOPSIS
void mempool_free(void * element, mempool_t * pool);
ARGUMENTS
element
pool element pointer.
pool
pointer to the memory pool which was allocated via mempool_create.
DESCRIPTION
this function only sleeps if the free_fn function sleeps.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 MEMPOOL_FREE(9)
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pool_component_to_elem(3POOL) Pool Configuration Manipulation Library Functions pool_component_to_elem(3POOL)NAME
pool_component_to_elem, pool_to_elem, pool_conf_to_elem, pool_resource_to_elem - resource pool element-related functions
SYNOPSIS
cc [ flag... ] file... -lpool [ library... ]
#include <pool.h>
pool_elem_t *pool_component_to_elem(pool_conf_t *conf,
pool_component_t *component);
pool_elem_t *pool_conf_to_elem(pool_conf_t *conf);
pool_elem_t *pool_resource_to_elem(pool_conf_t *conf
pool_resource_t *resource);
pool_elem_t *pool_to_elem(pool_conf_t *conf, pool_t *pool);
DESCRIPTION
A pool element, as represented by a pool_elem_t, is a common abstraction for any libpool entity that contains properties. All such types
can be converted to the opaque pool_elem_t type using the appropriate conversion functions prototyped above. The conf argument for each
function refers to the target configuration to which the operation applies.
RETURN VALUES
Upon successful completion, these functions return a pool_elem_t corresponding to the argument passed in. Otherwise they return NULL and
pool_error(3POOL) returns the pool-specific error value.
ERRORS
These function will fail if:
POE_BADPARAM The supplied configuration's status is not POF_VALID.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
|Interface Stability |Unstable |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO libpool(3LIB), pool_error(3POOL), attributes(5)SunOS 5.11 23 Sep 2003 pool_component_to_elem(3POOL)
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