mempool_free(9) [centos man page]

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 3.10					     June 2014							   MEMPOOL_FREE(9)

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)