#include <sys/resource.h>
+static void
+reset_priority (pthread_attr_t *attr)
+{
+ struct sched_param param;
+ gint res;
+ gint policy;
+
+ memset (¶m, 0, sizeof (param));
+
+ res = pthread_attr_getschedpolicy (attr, &policy);
+ if (res != 0)
+ g_error ("%s: pthread_attr_getschedpolicy failed, error: \"%s\" (%d)", __func__, g_strerror (res), res);
+
+#ifdef _POSIX_PRIORITY_SCHEDULING
+ gint max, min;
+
+ /* Necessary to get valid priority range */
+
+ min = sched_get_priority_min (policy);
+ max = sched_get_priority_max (policy);
+
+ if (max > 0 && min >= 0 && max > min)
+ param.sched_priority = (max - min) / 2 + min;
+ else
+#endif
+ {
+ switch (policy) {
+ case SCHED_FIFO:
+ case SCHED_RR:
+ param.sched_priority = 50;
+ break;
+#ifdef SCHED_BATCH
+ case SCHED_BATCH:
+#endif
+ case SCHED_OTHER:
+ param.sched_priority = 0;
+ break;
+ default:
+ g_warning ("%s: unknown policy %d", __func__, policy);
+ return;
+ }
+ }
+
+ res = pthread_attr_setschedparam (attr, ¶m);
+ if (res != 0)
+ g_error ("%s: pthread_attr_setschedparam failed, error: \"%s\" (%d)", __func__, g_strerror (res), res);
+}
+
int
mono_threads_platform_create_thread (MonoThreadStart thread_fn, gpointer thread_data, gsize* const stack_size, MonoNativeThreadId *out_tid)
{
pthread_attr_t attr;
pthread_t thread;
- int policy;
- struct sched_param param;
gint res;
gsize set_stack_size;
- size_t min_size;
+ gsize min_stack_size;
res = pthread_attr_init (&attr);
g_assert (!res);
g_assert (!res);
#endif /* HAVE_PTHREAD_ATTR_SETSTACKSIZE */
- memset (¶m, 0, sizeof (param));
-
- res = pthread_attr_getschedpolicy (&attr, &policy);
- if (res != 0)
- g_error ("%s: pthread_attr_getschedpolicy failed, error: \"%s\" (%d)", g_strerror (res), res);
-
-#ifdef _POSIX_PRIORITY_SCHEDULING
- int max, min;
-
- /* Necessary to get valid priority range */
-
- min = sched_get_priority_min (policy);
- max = sched_get_priority_max (policy);
-
- if (max > 0 && min >= 0 && max > min)
- param.sched_priority = (max - min) / 2 + min;
- else
-#endif
- {
- switch (policy) {
- case SCHED_FIFO:
- case SCHED_RR:
- param.sched_priority = 50;
- break;
-#ifdef SCHED_BATCH
- case SCHED_BATCH:
-#endif
- case SCHED_OTHER:
- param.sched_priority = 0;
- break;
- default:
- g_error ("%s: unknown policy %d", __func__, policy);
- }
- }
-
- res = pthread_attr_setschedparam (&attr, ¶m);
- if (res != 0)
- g_error ("%s: pthread_attr_setschedparam failed, error: \"%s\" (%d)", g_strerror (res), res);
+ reset_priority (&attr);
if (stack_size) {
- res = pthread_attr_getstacksize (&attr, &min_size);
+ res = pthread_attr_getstacksize (&attr, &min_stack_size);
if (res != 0)
g_error ("%s: pthread_attr_getstacksize failed, error: \"%s\" (%d)", g_strerror (res), res);
- else
- *stack_size = min_size;
+
+ *stack_size = min_stack_size;
}
/* Actually start the thread */