diff options
Diffstat (limited to 'src/core/platform.h')
| -rw-r--r-- | src/core/platform.h | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/src/core/platform.h b/src/core/platform.h index 7acf16ef..f6f0b974 100644 --- a/src/core/platform.h +++ b/src/core/platform.h @@ -85,10 +85,9 @@ typedef struct nni_plat_thr nni_plat_thr; // Threading & Synchronization Support // -// nni_plat_mtx_init initializes a mutex structure. This may require dynamic -// allocation, depending on the platform. It can return NNG_ENOMEM if that -// fails. An initialized mutex must be distinguishable from zeroed memory. -extern int nni_plat_mtx_init(nni_plat_mtx *); +// nni_plat_mtx_init initializes a mutex structure. An initialized mutex must +// be distinguishable from zeroed memory. +extern void nni_plat_mtx_init(nni_plat_mtx *); // nni_plat_mtx_fini destroys the mutex and releases any resources allocated // for it's use. If the mutex is zeroed memory, this should do nothing. @@ -99,20 +98,14 @@ extern void nni_plat_mtx_fini(nni_plat_mtx *); extern void nni_plat_mtx_lock(nni_plat_mtx *); // nni_plat_mtx_unlock unlocks the mutex. This can only be performed by the -// threadthat owned the mutex. +// thread that owned the mutex. extern void nni_plat_mtx_unlock(nni_plat_mtx *); -// nni_plat_mtx_tryenter tries to lock the mutex. If it can't, it may return -// NNG_EBUSY if the mutex is already owned. -extern int nni_plat_mtx_trylock(nni_plat_mtx *); - // nni_plat_cv_init initializes a condition variable. We require a mutex be // supplied with it, and that mutex must always be held when performing any -// operations on the condition variable (other than fini.) This may require -// dynamic allocation, and if so this operation may fail with NNG_ENOMEM. -// As with mutexes, an initialized mutex should be distinguishable from -// zeroed memory. -extern int nni_plat_cv_init(nni_plat_cv *, nni_plat_mtx *); +// operations on the condition variable (other than fini.) As with mutexes, an +// initialized mutex should be distinguishable from zeroed memory. +extern void nni_plat_cv_init(nni_plat_cv *, nni_plat_mtx *); // nni_plat_cv_fini releases all resources associated with condition variable. // If the cv points to just zeroed memory (was never initialized), it does |