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ctx->function(ctx->object);
pthread_cleanup_pop(1);
return NULL;
}
bool
int
of_thread_attr_init(of_thread_attr_t *attr)
{
int error;
pthread_attr_t pattr;
if (pthread_attr_init(&pattr) != 0)
return false;
if ((error = pthread_attr_init(&pattr)) != 0)
return error;
@try {
attr->priority = 0;
attr->priority = 0;
if (pthread_attr_getstacksize(&pattr, &attr->stackSize) != 0)
return false;
error = pthread_attr_getstacksize(&pattr, &attr->stackSize);
} @finally {
pthread_attr_destroy(&pattr);
}
pthread_attr_destroy(&pattr);
return true;
return error;
}
bool
int
of_thread_new(of_thread_t *thread, const char *name, void (*function)(id),
id object, const of_thread_attr_t *attr)
{
bool ret;
int error = 0;
pthread_attr_t pattr;
if (pthread_attr_init(&pattr) != 0)
return false;
if ((error = pthread_attr_init(&pattr)) != 0)
return error;
@try {
struct thread_ctx *ctx;
if (attr != NULL) {
struct sched_param param;
if (attr->priority < -1 || attr->priority > 1) {
if (attr->priority < -1 || attr->priority > 1)
errno = EINVAL;
return false;
}
return EINVAL;
#ifdef HAVE_PTHREAD_ATTR_SETINHERITSCHED
if (pthread_attr_setinheritsched(&pattr,
PTHREAD_EXPLICIT_SCHED) != 0)
return false;
if ((error = pthread_attr_setinheritsched(&pattr,
PTHREAD_EXPLICIT_SCHED)) != 0)
return error;
#endif
if (attr->priority < 0) {
param.sched_priority = minPrio +
(1.0f + attr->priority) *
(normalPrio - minPrio);
} else
param.sched_priority = normalPrio +
attr->priority * (maxPrio - normalPrio);
if (pthread_attr_setschedparam(&pattr, ¶m) != 0)
return false;
if ((error = pthread_attr_setschedparam(&pattr,
¶m)) != 0)
return error;
if (attr->stackSize > 0) {
if (pthread_attr_setstacksize(&pattr,
attr->stackSize) != 0)
return false;
if ((error = pthread_attr_setstacksize(&pattr,
attr->stackSize)) != 0)
return error;
}
}
if ((ctx = malloc(sizeof(*ctx))) == NULL) {
if ((ctx = malloc(sizeof(*ctx))) == NULL)
errno = ENOMEM;
return false;
return ENOMEM;
}
ctx->function = function;
ctx->object = object;
ctx->name = name;
ret = (pthread_create(thread, &pattr,
error = pthread_create(thread, &pattr, functionWrapper, ctx);
functionWrapper, ctx) == 0);
} @finally {
pthread_attr_destroy(&pattr);
}
return ret;
return error;
}
bool
int
of_thread_join(of_thread_t thread)
{
void *ret;
return (pthread_join(thread, &ret) == 0);
return pthread_join(thread, &ret);
}
bool
int
of_thread_detach(of_thread_t thread)
{
return (pthread_detach(thread) == 0);
return pthread_detach(thread);
}
void
of_thread_set_name(const char *name)
{
#if defined(OF_HAIKU)
rename_thread(find_thread(NULL), name);
|