taskpool.c revision 2a36d8ca40a933570347cac34542c2db580c4565
/*
* Copyright (C) 2004, 2005, 2007, 2011 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: taskpool.c,v 1.20 2011/07/07 23:47:49 tbox Exp $ */
/*! \file */
#include <config.h>
#include <isc/taskpool.h>
/***
*** Types.
***/
struct isc_taskpool {
unsigned int ntasks;
unsigned int quantum;
isc_task_t ** tasks;
};
/***
*** Functions.
***/
static isc_result_t
{
unsigned int i;
return (ISC_R_NOMEMORY);
return (ISC_R_NOMEMORY);
}
for (i = 0; i < ntasks; i++)
return (ISC_R_SUCCESS);
}
{
unsigned int i;
/* Allocate the pool structure */
if (result != ISC_R_SUCCESS)
return (result);
/* Create the tasks */
for (i = 0; i < ntasks; i++) {
if (result != ISC_R_SUCCESS) {
return (result);
}
}
return (ISC_R_SUCCESS);
}
void
isc_uint32_t i;
isc_random_get(&i);
}
int
}
{
unsigned int i;
/* Allocate a new pool structure */
if (result != ISC_R_SUCCESS)
return (result);
/* Copy over the tasks from the old pool */
}
/* Create new tasks */
if (result != ISC_R_SUCCESS) {
return (result);
}
}
}
return (ISC_R_SUCCESS);
}
void
unsigned int i;
}
}
}