/* Used in RL to get win/lin portability, and in SG when CONTEXT_THREAD */
/* in SG, when using HAVE_UCONTEXT_CONTEXTS, xbt_os_thread_stub is used instead */
-/* Copyright (c) 2007-2015. The SimGrid Team.
+/* Copyright (c) 2007-2017. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
typedef struct xbt_os_thread_ {
pthread_t t;
- int detached;
char *name;
void *param;
pvoid_f_pvoid_t start_routine;
free(thread);
}
-/* callback: termination */
-static void _os_thread_ex_terminate(xbt_ex_t * e)
-{
- xbt_ex_display(e);
- xbt_abort();
- /* FIXME: there should be a configuration variable to choose to kill everyone or only this one */
-}
-
void xbt_os_thread_mod_preinit(void)
{
if (thread_mod_inited)
int errcode = pthread_key_create(&xbt_self_thread_key, NULL);
xbt_assert(errcode == 0, "pthread_key_create failed for xbt_self_thread_key");
-
+
main_thread = xbt_new(s_xbt_os_thread_t, 1);
main_thread->name = NULL;
- main_thread->detached = 0;
main_thread->name = xbt_strdup("main");
main_thread->param = NULL;
main_thread->start_routine = NULL;
int errcode = pthread_setspecific(xbt_self_thread_key, t);
xbt_assert(errcode == 0, "pthread_setspecific failed for xbt_self_thread_key");
- void *res = t->start_routine(t->param);
- if (t->detached)
- xbt_os_thread_free_thread_data(t);
- return res;
+ return t->start_routine(t->param);
}
xbt_os_thread_t xbt_os_thread_create(const char *name, pvoid_f_pvoid_t start_routine, void *param, void *extra_data)
{
xbt_os_thread_t res_thread = xbt_new(s_xbt_os_thread_t, 1);
- res_thread->detached = 0;
res_thread->name = xbt_strdup(name);
res_thread->start_routine = start_routine;
res_thread->param = param;
res_thread->extra_data = extra_data;
-
+
int errcode = pthread_create(&(res_thread->t), &thread_attr, wrapper_start_routine, res_thread);
xbt_assert(errcode == 0, "pthread_create failed: %s", strerror(errcode));
size_t rem = sz % alignment[i];
if (rem != 0 || sz == 0) {
size_t sz2 = sz - rem + alignment[i];
- XBT_DEBUG("pthread_attr_setstacksize failed for %zd, try again with %zd", sz, sz2);
+ XBT_DEBUG("pthread_attr_setstacksize failed for %zu, try again with %zu", sz, sz2);
sz = sz2;
res = pthread_attr_setstacksize(&thread_attr, sz);
}
}
if (res == EINVAL)
- XBT_WARN("invalid stack size (maybe too big): %zd", sz);
+ XBT_WARN("invalid stack size (maybe too big): %zu", sz);
else if (res != 0)
- XBT_WARN("unknown error %d in pthread stacksize setting: %zd", res, sz);
+ XBT_WARN("unknown error %d in pthread stacksize setting: %zu", res, sz);
}
void xbt_os_thread_setguardsize(int guard_size)
size_t sz = guard_size;
int res = pthread_attr_setguardsize(&thread_attr, sz);
if (res)
- XBT_WARN("pthread_attr_setguardsize failed (%d) for size: %zd", res, sz);
+ XBT_WARN("pthread_attr_setguardsize failed (%d) for size: %zu", res, sz);
#endif
}
return pthread_getspecific(key);
}
-void xbt_os_thread_detach(xbt_os_thread_t thread)
-{
- thread->detached = 1;
- pthread_detach(thread->t);
-}
-
#include <sched.h>
void xbt_os_thread_yield(void)
{
sched_yield();
}
-void xbt_os_thread_cancel(xbt_os_thread_t t)
-{
- pthread_cancel(t->t);
-}
-
/****** mutex related functions ******/
typedef struct xbt_os_mutex_ {
pthread_mutex_t m;