static void test_multitasks_start()
{
task_t taskA, taskB;
kprintf("create taskA with pri=200\n");
taskA = task_create("ttaskA", task_multitasks_taskA, NULL, NULL, 0x1000, 200, 0, 0);
task_resume_noschedule(taskA);
kprintf("create taskB with pri=210\n");
taskB = task_create("ttaskB", task_multitasks_taskB, NULL, NULL, 0x1000, 210, 0, 0);
task_resume_noschedule(taskB);
task_set_schedule_hook(sched_hook);
kprintf("cmd task Delay 500 ticks\n");
task_delay(500);
kprintf("destroy taskA\n");
task_destroy(taskA);
kprintf("destroy taskB\n");
task_destroy(taskB);
task_set_schedule_hook(NULL);
kprintf("testcase multitasks end\n");
}
static void test_tasklock_start()
{
task_t taskA, taskB;
taskA = task_create("ttaskA", task_lock_taskA, NULL, NULL, 0x1000, 210, 0, 0);
task_resume_noschedule(taskA);
taskB = task_create("ttaskB", task_lock_taskB, NULL, NULL, 0x1000, 90, 0, 0);
task_resume_noschedule(taskB);
task_delay(500);
task_destroy(taskA);
task_destroy(taskB);
}
static
void
handle_disconnect_stage2(int sock, short event_flags, void *arg)
{
struct async_network_task_s *task = arg;
GHashTableIter iter;
gpointer key, val;
pthread_mutex_lock(&lock);
g_hash_table_iter_init(&iter, tasks_ht);
while (g_hash_table_iter_next(&iter, &key, &val)) {
struct async_network_task_s *cur = key;
if (cur == task) // skip current task
continue;
if (cur->resource == task->resource) {
g_hash_table_iter_remove(&iter);
event_free(cur->event);
ppb_message_loop_post_work_with_result(cur->callback_ml, cur->callback, 0,
PP_ERROR_ABORTED, 0, __func__);
g_slice_free(struct async_network_task_s, cur);
}
}
pthread_mutex_unlock(&lock);
close(task->sock);
task_destroy(task);
}
int main()
{
Queue* q = queue_new("example", "localhost", 6379, 0, NULL);
queue_connect(q);
printf("Current Queue Length: %lld\n", queue_length(q));
/*
char *data = calloc(20, sizeof(char));
strncpy(data, "\"ac\"", 7);
Task *t = task_new(data, "0");
Job *j = queue_enqueue(q, t);
printf("Got job: %s\n", j->urn);
task_destroy(t);
job_destroy(j);
*/
Task* t = queue_wait(q, 0);
printf("Received: %s URN: %s \n", t->data, t->urn);
task_destroy(t);
queue_destroy(q);
return 0;
}
void acm_stop()
{
free(acm_send_buffer);
free(acm_recv_buffer);
task_destroy(&acm_parse_task);
}
static void
*task_consum(void *pl) {
thread_pool_t p=NULL;
task_t t=NULL;
routine_t r=NULL;
arg_t a=NULL;
assert(pl!=NULL);
p=*(thread_pool_t *) pl;
assert(p!=NULL);
assert(p->tasks!=NULL);
_Y
while(!p->pool_finish) {
p->tasks=task_queue_pop(p->tasks,&t);
_Y
assert(t!=NULL);
_Y
/* take the routine and the argument and execute it */
r=task_routine(t);
_Y
a=task_arg(t);
_Y
t=task_destroy(t);
_Y
t=NULL;
assert(r!=NULL);
r(a); /* execute the routine */
}
pthread_mutex_lock(&p->mutex);
p->finalizados++;
pthread_mutex_unlock(&p->mutex);
pthread_exit(NULL);
}
static void test_multitake_start()
{
task_t taskA, taskB;
mtx_initialize(&mtx_multitake);
taskA = task_create("ttaskA", task_multitake_taskA, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(taskA);
taskB = task_create("ttaskB", task_multitake_taskB, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(taskB);
task_delay(500);
task_destroy(taskA);
task_destroy(taskB);
mtx_destroy(&mtx_multitake);
}
/* Intended to be called from interrupt context only */
void
task_trigger_exception (struct task *task, int exception, busword_t textaddr, busword_t data, int code)
{
DECLARE_CRITICAL_SECTION (except);
ASSERT (get_current_context () == KERNEL_CONTEXT_INTERRUPT);
ASSERT (get_current_task () == task);
if (exception < 0 || exception >= EX_MAX)
FAIL ("exception code unrecognized\n");
if (task->ts_ex_handlers[exception] == NULL)
{
/* Process shall be killed */
TASK_ATOMIC_ENTER (except);
(void) wake_up (task, TASK_STATE_EXITED, 0);
task_destroy (task);
schedule ();
TASK_ATOMIC_LEAVE (except);
}
else
(task->ts_ex_handlers[exception]) (task, exception, textaddr, data, code);
}
void *_thread_start_local (void* arg) {
//writeDebug("In _thread_start *************");
struct Msg* msg = (struct Msg*) arg;
//fprintf(stderr, "Message place is: %d\n", msg->placeTo);
_thread_sethere(msg->placeTo);
// dump_memory(1, msg->tb.addr, msg->tb.sz);
task_create();
method_t method = *((method_t*)(msg->tb.addr+sizeof(_task*)));
void* params = (void*)(msg->tb.addr+sizeof(_task*)+sizeof(method_t));
//writeDebug("passed this point32_t ************");
//if(method == 31) fprintf(stderr, "CREATE ASYNC PASSGED BEFORE: %u\n", method);
_thread_run_local(method, params);
//uint64_t value = (((_task*) _thread_getspecific()) -> total_memory);
//if(value != 0){
//fprintf(stderr, "TOTAL MEMORY USED =%lu=\n", value);
//}
//if(method == 31) fprintf(stderr, "CREATE ASYNC PASSGED AFTER: %u\n", method);
task_destroy();
volatile _task* parent = *((_task**)msg->tb.addr);
//fprintf(stderr, "THIS IS TASK START %x\n", parent);
volatile place_t parent_place = msg->placeFrom;
task_deregister_send((void*)parent, parent_place);
//writeDebug("passed this point32_t ================");
free(msg->tb.addr);
_deallocate_msg_only(msg);
if(!USE_THREAD_POOL){
_thread_exit(NULL);
}
}
static
void
handle_tcp_connect_stage1(struct async_network_task_s *task)
{
struct evdns_request *req;
struct sockaddr_in sai;
memset(&sai, 0, sizeof(sai));
if (inet_pton(AF_INET, task->host, &sai.sin_addr) == 1) {
// already a valid IP address
handle_tcp_connect_stage2(DNS_ERR_NONE, DNS_IPv4_A, 1, 300, &sai.sin_addr, task);
return;
}
// queue DNS request
req = evdns_base_resolve_ipv4(evdns_b, task->host, DNS_QUERY_NO_SEARCH,
handle_tcp_connect_stage2, task);
// TODO: what about ipv6?
if (!req) {
trace_warning("%s, early dns resolution failure (%s:%u)\n", __func__, task->host,
(unsigned int)task->port);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0,
PP_ERROR_NAME_NOT_RESOLVED, 0, __func__);
task_destroy(task);
return;
}
}
static
void
handle_tcp_connect_stage4(int sock, short event_flags, void *arg)
{
struct async_network_task_s *task = arg;
struct pp_tcp_socket_s *ts = pp_resource_acquire(task->resource, PP_RESOURCE_TCP_SOCKET);
if (!ts) {
trace_warning("%s, tcp socket resource was closed during request (%s:%u)\n", __func__,
task->host, (unsigned int)task->port);
free(task->addr);
task_destroy(task);
return;
}
char buf[200];
socklen_t len = sizeof(buf);
if (event_flags & EV_TIMEOUT)
ts->is_connected = 0;
else
ts->is_connected = (getpeername(ts->sock, (struct sockaddr *)buf, &len) == 0);
if (ts->is_connected) {
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0, PP_OK, 0,
__func__);
pp_resource_release(task->resource);
free(task->addr);
task_destroy(task);
return;
}
// try other addresses, one by one
task->addr_ptr++;
if (task->addr_ptr < task->addr_count) {
pp_resource_release(task->resource);
handle_tcp_connect_stage3(task);
return;
}
// no addresses left, fail gracefully
trace_warning("%s, connection failed to all addresses (%s:%u)\n", __func__, task->host,
(unsigned int)task->port);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0, get_pp_errno(), 0,
__func__);
pp_resource_release(task->resource);
free(task->addr);
task_destroy(task);
}
static void test_destroyipc_start()
{
task_t taskA, taskB;
sem_initialize(&sem_destroyipc, 1);
taskA = task_create("ttaskA", task_destroyipc_taskA, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(taskA);
taskB = task_create("ttaskB", task_destroyipc_taskB, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(taskB);
task_delay(200);
sem_destroy(&sem_destroyipc);
task_delay(300);
task_destroy(taskA);
task_destroy(taskB);
}
static void test_taskpriority_start()
{
task_t taskA, taskB, taskC;
taskA = task_create("ttaskA", task_priority_taskA, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(taskA);
taskB = task_create("ttaskB", task_priority_taskB, NULL, NULL, 0x1000, 90, 0, 0);
task_resume_noschedule(taskB);
taskC = task_create("ttaskC", task_priority_taskC, NULL, NULL, 0x1000, 80, 0, 0);
task_resume_noschedule(taskC);
task_delay(500);
task_destroy(taskA);
task_destroy(taskB);
task_destroy(taskC);
}
static void test_suspend_start()
{
task_t taskB, taskC;
task_suspendA = task_create("ttaskA", task_suspend_taskA, NULL, NULL, 0x1000, 150, 0, 0);
task_resume_noschedule(task_suspendA);
taskB = task_create("ttaskB", task_suspend_taskB, NULL, NULL, 0x1000, 100, 0, 0);
task_resume_noschedule(taskB);
taskC = task_create("ttaskC", task_suspend_taskC, NULL, NULL, 0x1000, 120, 0, 0);
task_resume_noschedule(taskC);
task_delay(500);
task_destroy(task_suspendA);
task_destroy(taskB);
task_destroy(taskC);
}
void task_c_remove()
{
asm("cli");
task_destroy(taskc_tid);
asm("sti");
memset(StackC, 0, sizeof(StackC));
settextcolor(0xf,0x0);
screen_pos_putch(' ', 70, 0);
}
static void test_pinherit_start()
{
task_t taskA, taskB, taskC;
mtx_initialize(&mtx_pinherit);
taskA = task_create("ttaskA", task_pinherit_taskA, NULL, NULL, 0x1000, 250, 0, 0);
task_resume_noschedule(taskA);
taskB = task_create("ttaskB", task_pinherit_taskB, NULL, NULL, 0x1000, 210, 0, 0);
task_resume_noschedule(taskB);
taskC = task_create("ttaskC", task_pinherit_taskC, NULL, NULL, 0x1000, 220, 0, 0);
task_resume_noschedule(taskC);
task_delay(500);
task_destroy(taskA);
task_destroy(taskB);
task_destroy(taskC);
mtx_destroy(&mtx_pinherit);
}
/** Create a program using an existing address space.
*
* @param as Address space containing a binary program image.
* @param entry_addr Program entry-point address in program address space.
* @param name Name to set for the program's task.
* @param prg Buffer for storing program information.
*
* @return EOK on success or negative error code.
*
*/
int program_create(as_t *as, uintptr_t entry_addr, char *name, program_t *prg)
{
prg->loader_status = EE_OK;
prg->task = task_create(as, name);
if (!prg->task)
return ELIMIT;
/*
* Create the stack address space area.
*/
uintptr_t virt = USTACK_ADDRESS;
as_area_t *area = as_area_create(as,
AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE,
STACK_SIZE, AS_AREA_ATTR_NONE, &anon_backend, NULL, &virt, 0);
if (!area) {
task_destroy(prg->task);
return ENOMEM;
}
uspace_arg_t *kernel_uarg = (uspace_arg_t *)
malloc(sizeof(uspace_arg_t), 0);
kernel_uarg->uspace_entry = (void *) entry_addr;
kernel_uarg->uspace_stack = (void *) virt;
kernel_uarg->uspace_stack_size = STACK_SIZE;
kernel_uarg->uspace_thread_function = NULL;
kernel_uarg->uspace_thread_arg = NULL;
kernel_uarg->uspace_uarg = NULL;
/*
* Create the main thread.
*/
prg->main_thread = thread_create(uinit, kernel_uarg, prg->task,
THREAD_FLAG_USPACE, "uinit");
if (!prg->main_thread) {
free(kernel_uarg);
as_area_destroy(as, virt);
task_destroy(prg->task);
return ELIMIT;
}
return EOK;
}
void finalize() {
// vypsat statistiky
if(node == 0) {
srpprintf(node, "-----");
srpprintf(node, "uloha:");
dump_task(stdout, t);
}
// sesynchronizovat pozici v programu
// rezie uklidu a vypisu uz me nezajima
MPI_Barrier(MPI_COMM_WORLD);
tend = MPI_Wtime();
if(node_solver) {
// vypis reseni
srpprintf(node, "prohledano stavu: %d (orezano: %d)", cc, co);
if(!solution) {
srpprintf(node, "reseni nebylo nalezeno!");
} else {
srpprintf(node, "reseni nalezeno p=%d", solution->p);
dump_hist(stdout, solution->h);
}
srpprintf(node, "cas: %fs", tend-tbeg);
// uklid
stack_item_destroy(solution);
stack_destroy(s);
task_destroy(t);
task_destroy(tf);
}
// finalizace MPI
srpdebug("mpi", node, "finalizace <uzel=%d/%d>", node, node_count);
MPI_Finalize();
// konec
exit(EXIT_SUCCESS);
}
void reaper(void)
{
task_t *task;
asm("cli"); /* XXX race condition? */
for(;;){
sem_acquire(reaper_sem);
task = rsrc_dequeue(reaper_queue);
// kprintf("reaper reclaiming thread #%d (%s)",task->rsrc.id,task->rsrc.name);
task_destroy(task);
}
}
/*
* This is the heart of the whole test-suite process. This cleans up
* any existing temporary files left behind as well as log files left
* behind. Then it propagates a list of tests from `curdir` by scaning
* it for template files and compiling them into tasks, in which it
* schedualizes them (executes them) and actually reports errors and
* what not. It then proceeds to destroy the tasks and return memory
* it's the engine :)
*
* It returns true of tests could be propagated, otherwise it returns
* false.
*
* It expects con_init() was called before hand.
*/
static GMQCC_WARN bool test_perform(const char *curdir, const char *defs) {
size_t failed = false;
static const char *default_defs = "defs.qh";
size_t pad[] = {
/* test ### [succeed/fail]: `description` [tests/template.tmpl] [type] */
0, 0, 0
};
/*
* If the default definition file isn't set to anything. We will
* use the default_defs here, which is "defs.qc"
*/
if (!defs) {
defs = default_defs;
}
task_precleanup(curdir);
if (!task_propagate(curdir, pad, defs)) {
con_err("error: failed to propagate tasks\n");
task_destroy();
return false;
}
/*
* If we made it here all tasks where propagated from their resultant
* template file. So we can start the FILO scheduler, this has been
* designed in the most thread-safe way possible for future threading
* it's designed to prevent lock contention, and possible syncronization
* issues.
*/
failed = task_schedualize(pad);
if (failed)
con_out("%u out of %u tests failed\n", failed, vec_size(task_tasks));
task_destroy();
return (failed) ? false : true;
}
static
void
handle_tcp_connect_stage2(int result, char type, int count, int ttl, void *addresses, void *arg)
{
struct async_network_task_s *task = arg;
if (result != DNS_ERR_NONE || count < 1) {
trace_warning("%s, evdns returned code %d, count = %d (%s:%u)\n", __func__, result, count,
task->host, (unsigned int)task->port);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0,
PP_ERROR_NAME_NOT_RESOLVED, 0, __func__);
task_destroy(task);
return;
}
evutil_make_socket_nonblocking(task->sock);
task->addr_count = count;
task->addr_ptr = 0;
task->addr_type = type;
if (type == DNS_IPv4_A) {
task->addr = malloc(4 * count);
memcpy(task->addr, addresses, 4 * count);
} else if (type == DNS_IPv6_AAAA) {
task->addr = malloc(16 * count);
memcpy(task->addr, addresses, 16 * count);
} else {
trace_error("%s, bad evdns type %d (%s:%u)\n", __func__, type, task->host,
(unsigned int)task->port);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0,
PP_ERROR_FAILED, 0, __func__);
task_destroy(task);
return;
}
handle_tcp_connect_stage3(task);
}
static
void
handle_tcp_write_stage2(int sock, short event_flags, void *arg)
{
struct async_network_task_s *task = arg;
int32_t retval = send(sock, task->buffer, task->bufsize, 0);
if (retval < 0)
retval = get_pp_errno();
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0, retval, 0,
__func__);
task_destroy(task);
}
static
void
handle_tcp_write_stage1(struct async_network_task_s *task)
{
struct pp_tcp_socket_s *ts = pp_resource_acquire(task->resource, PP_RESOURCE_TCP_SOCKET);
if (!ts) {
trace_error("%s, bad resource\n", __func__);
task_destroy(task);
return;
}
struct event *ev = event_new(event_b, ts->sock, EV_WRITE, handle_tcp_write_stage2, task);
pp_resource_release(task->resource);
add_event_mapping(task, ev);
event_add(ev, NULL);
}
int task_sync(task_t** execution_context, int count) {
int i;
int someone_not_done = 1;
while (someone_not_done) {
someone_not_done = 0;
for (i = 0; i < count; i++) {
if (execution_context[i]->status != COMPLETED) {
//if (execution_context[i]->status != COMPLETED || execution_context[i]->result == NULL || *((int*)execution_context[i]->result) == -1) {
someone_not_done = 1;
}
}
if (someone_not_done) {
if (!inside_main()) {
debug("%d - Yielding...", sched_get()->id);
sched_yield_current();
} else {
debug("Main waiting");
pthread_mutex_lock(&wake_up_main_lock);
pthread_cond_wait(&wake_up_main, &wake_up_main_lock);
pthread_mutex_unlock(&wake_up_main_lock);
debug("Main woken up");
}
}
}
//if control is here, child tasks have finished
//let's clean-up
for (i = 0; i < count; i++) {
task_t* task = execution_context[i];
task_destroy(task);
}
if (inside_main()) {
debug("Going outside of sync in main %d", (unsigned int ) pthread_self());
} else {
debug("Going outside of sync in task %d", task_current()->id);
}
return 0;
}
static
void
handle_tcp_connect_with_net_address(struct async_network_task_s *task)
{
if (task->netaddr.size == sizeof(struct sockaddr_in)) {
struct sockaddr_in *sai = (void *)task->netaddr.data;
task->port = ntohs(sai->sin_port);
handle_tcp_connect_stage2(DNS_ERR_NONE, DNS_IPv4_A, 1, 3600, &sai->sin_addr, task);
} else if (task->netaddr.size == sizeof(struct sockaddr_in6)) {
struct sockaddr_in6 *sai = (void *)task->netaddr.data;
task->port = ntohs(sai->sin6_port);
handle_tcp_connect_stage2(DNS_ERR_NONE, DNS_IPv6_AAAA, 1, 3600, &sai->sin6_addr, task);
} else {
trace_error("%s, bad address type\n", __func__);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0,
PP_ERROR_NAME_NOT_RESOLVED, 0, __func__);
task_destroy(task);
}
}
/**
* Update the TSS with the new kernel stack.
* Cleanup the last task, destroying or placing on a queue as needed.
*/
static void __attribute__((noinline)) post_context_switch(void) {
/* Update the kernel stack in the tss (these are always aligned minus 16) */
tss.rsp0 = ALIGN_UP(curr_task->kernel_rsp, PAGE_SIZE) - 16;
syscall_kernel_rsp = tss.rsp0;
/* todo: ltr or ldtr to load the TSS again? */
/* Clean up the previous task */
// debug("Switched from %s --> %s\n", last_task->cmdline, curr_task->cmdline);
/* Do not destroy or add the Idle Task to the run queues */
if(last_task != &kernel_task) {
if (last_task->state == TASK_DEAD) {
task_destroy(last_task);
} else {
queue_add_by_state(last_task);
}
}
/* Refill the timeslice */
reset_timeslice(curr_task);
}
/**
* Until pthread_exit, pull a task_t out of the task queue and run it on our thread
*/
void *execute_task_thread_internal( void *args ) {
execution_args_t *yargs = (execution_args_t*) args;
fifo_t *tasks = yargs->task_list;
dna_thread_context_t *context = yargs->thread_context;
free( yargs );
dna_log(DEBUG, "started execution of thread %lu", context->id);
task_t *task = NULL;
while ( !dna_thread_context_should_exit(context) &&
(task = (task_t*) fifo_pop( tasks ) ) ) {
if ( task->func ) { // thread_pool_destroy sends tasks which have NULL members in, don't bother executing it
task_execute(task);
}
task_destroy( task );
if (dna_thread_context_should_exit(context)) {
break;
}
}
dna_log(DEBUG, "Execution of thread %lu has finished.", context->id );
return NULL;
}
static
void
handle_tcp_connect_stage3(struct async_network_task_s *task)
{
int res = -1;
if (task->addr_type == DNS_IPv4_A) {
struct sockaddr_in sai;
memset(&sai, 0, sizeof(sai));
sai.sin_family = AF_INET;
sai.sin_addr.s_addr = *((uint32_t *)task->addr + task->addr_ptr);
sai.sin_port = htons(task->port);
res = connect(task->sock, (struct sockaddr *)&sai, sizeof(sai));
} else if (task->addr_type == DNS_IPv6_AAAA) {
struct sockaddr_in6 sai;
memset(&sai, 0, sizeof(sai));
sai.sin6_family = AF_INET6;
memcpy(&sai.sin6_addr, (char*)task->addr + task->addr_ptr * sizeof(sai.sin6_addr),
sizeof(sai.sin6_addr));
sai.sin6_port = htons(task->port);
res = connect(task->sock, (struct sockaddr *)&sai, sizeof(sai));
} else {
// handled in stage2
trace_error("%s, never reached\n", __func__);
}
if (res != 0 && errno != EINPROGRESS) {
trace_error("%s, res = %d, errno = %d (%s:%u)\n", __func__, res, errno, task->host,
(unsigned int)task->port);
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0, get_pp_errno(),
0, __func__);
free(task->addr);
task_destroy(task);
return;
}
struct event *ev = event_new(event_b, task->sock, EV_WRITE, handle_tcp_connect_stage4, task);
add_event_mapping(task, ev);
event_add(ev, &connect_timeout);
}
static
void
handle_tcp_read_stage2(int sock, short event_flags, void *arg)
{
struct async_network_task_s *task = arg;
int32_t retval;
retval = recv(sock, task->buffer, task->bufsize, 0);
if (retval < 0)
retval = get_pp_errno();
else if (retval == 0) {
struct pp_tcp_socket_s *ts = pp_resource_acquire(task->resource, PP_RESOURCE_TCP_SOCKET);
if (ts) {
ts->seen_eof = 1;
pp_resource_release(task->resource);
}
}
ppb_message_loop_post_work_with_result(task->callback_ml, task->callback, 0, retval, 0,
__func__);
task_destroy(task);
}
void thread_pool_destroy( thread_pool_t *pool ) {
dna_log(DEBUG, "Inside thread_pool_destroy()");
if ( pool ) {
dna_log(DEBUG, "Telling threads to exit...");
thread_pool_join_all(pool);
dna_log(DEBUG, "Destroying execution context fifo...");
fifo_destroy( pool->thread_queue );
pool->thread_queue = NULL;
dna_log(DEBUG, "Destroying tasks in fifo...");
while ( !fifo_is_empty( pool->tasks ) ) {
task_t *task = (task_t*) fifo_pop( pool->tasks );
task_destroy( task );
}
fifo_destroy( pool->tasks );
pool->tasks = NULL;
dna_log(DEBUG, "Freeing thread context pool \"%s\".", pool->name);
dna_mutex_destroy( pool->mutex );
dna_cond_destroy( pool->wait );
free(pool->mutex);
free(pool->wait);
free( pool );
}
}
