};\r
\r
#define ONCE_FLAG_INIT _PDCLIB_ONCE_FLAG_INIT\r
-#if defined(_PDCLIB_ONCE_FLAG_DONE)\r
+#if defined(_PDCLIB_ONCE_FLAG_IS_DONE)\r
static inline void call_once(once_flag *flag, void (*func)(void))\r
{\r
- if(*flag != _PDCLIB_ONCE_FLAG_DONE) {\r
+ if(!_PDCLIB_ONCE_FLAG_IS_DONE(flag)) {\r
_PDCLIB_call_once(flag, func);\r
}\r
}\r
\r
#if defined(_PDCLIB_MTX_T)\r
typedef _PDCLIB_MTX_T mtx_t;\r
-void mtx_destroy(mtx_t *mtx);\r
-int mtx_init(mtx_t *mtx, int type);\r
-int mtx_lock(mtx_t *mtx);\r
-int mtx_timedlock(mtx_t *_PDCLIB_restrict mtx, const struct timespec *_PDCLIB_restrict ts);\r
-int mtx_trylock(mtx_t *mtx);\r
-int mtx_unlock(mtx_t *mtx);\r
+void mtx_destroy(mtx_t *mtx) _PDCLIB_nothrow;\r
+int mtx_init(mtx_t *mtx, int type) _PDCLIB_nothrow;\r
+int mtx_lock(mtx_t *mtx) _PDCLIB_nothrow;\r
+int mtx_timedlock(mtx_t *_PDCLIB_restrict mtx, const struct timespec *_PDCLIB_restrict ts) _PDCLIB_nothrow;\r
+int mtx_trylock(mtx_t *mtx) _PDCLIB_nothrow;\r
+int mtx_unlock(mtx_t *mtx) _PDCLIB_nothrow;\r
#endif\r
\r
#if defined(_PDCLIB_CND_T)\r
typedef _PDCLIB_CND_T cnd_t;\r
-int cnd_broadcast(cnd_t *cond);\r
-void cnd_destroy(cnd_t *cond);\r
-int cnd_init(cnd_t *cond);\r
-int cnd_signal(cnd_t *cond);\r
+int cnd_broadcast(cnd_t *cond) _PDCLIB_nothrow;\r
+void cnd_destroy(cnd_t *cond) _PDCLIB_nothrow;\r
+int cnd_init(cnd_t *cond) _PDCLIB_nothrow;\r
+int cnd_signal(cnd_t *cond) _PDCLIB_nothrow;\r
int cnd_timedwait(cnd_t *_PDCLIB_restrict cond,\r
mtx_t *_PDCLIB_restrict mtx,\r
- const struct timespec *_PDCLIB_restrict ts);\r
-int cnd_wait(cnd_t *cond, mtx_t *mtx);\r
+ const struct timespec *_PDCLIB_restrict ts) _PDCLIB_nothrow;\r
+int cnd_wait(cnd_t *cond, mtx_t *mtx) _PDCLIB_nothrow;\r
#endif\r
\r
#if defined(_PDCLIB_THRD_T)\r
#define _PDCLIB_THRD_HAVE_MISC\r
typedef _PDCLIB_THRD_T thrd_t;\r
-typedef int (*)(void*) thrd_start_t;\r
+typedef int (*thrd_start_t)(void*);\r
\r
-int thrd_create(thrd_t *thr, thrd_start_t func, void *arg);\r
-thrd_t thrd_current(void);\r
-int thrd_detach(thrd_t thr);\r
-int thrd_equal(thrd_t thr0, thrd_t thr1);\r
+int thrd_create(thrd_t *thr, thrd_start_t func, void *arg) _PDCLIB_nothrow;\r
+thrd_t thrd_current(void) _PDCLIB_nothrow;\r
+int thrd_detach(thrd_t thr) _PDCLIB_nothrow;\r
+int thrd_equal(thrd_t thr0, thrd_t thr1) _PDCLIB_nothrow;\r
+\r
+/* Not nothrow: systems may use exceptions at thread exit */\r
_PDCLIB_noreturn void thrd_exit(int res);\r
+/* Not nothrow: systems may potentially propogate exceptions out of thrd_join?*/\r
int thrd_join(thrd_t thr, int *res);\r
#endif\r
\r
#if defined(_PDCLIB_THRD_HAVE_MISC)\r
-int thrd_sleep(const struct timespec *duration, struct timespec *remaining);\r
-void thrd_yield(void);\r
+int thrd_sleep(const struct timespec *duration, struct timespec *remaining) _PDCLIB_nothrow;\r
+void thrd_yield(void) _PDCLIB_nothrow;\r
#endif\r
\r
/* The behaviour of tss_t is woefully underspecified in the C11 standard. In \r
typedef _PDCLIB_TSS_T tss_t;\r
typedef void (*tss_dtor_t)(void*);\r
\r
-int tss_create(tss_t *key, tss_dtor_t dtor);\r
-void tss_delete(tss_t key);\r
-void *tss_get(tss_t key);\r
-int tss_set(tss_t key, void *val);\r
+int tss_create(tss_t *key, tss_dtor_t dtor) _PDCLIB_nothrow;\r
+void tss_delete(tss_t key) _PDCLIB_nothrow;\r
+void *tss_get(tss_t key) _PDCLIB_nothrow;\r
+int tss_set(tss_t key, void *val) _PDCLIB_nothrow;\r
#endif\r
\r
_PDCLIB_END_EXTERN_C\r