diff options
Diffstat (limited to 'lib/librt/sigev_thread.c')
| -rw-r--r-- | lib/librt/sigev_thread.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/librt/sigev_thread.c b/lib/librt/sigev_thread.c index 0246c0c..2677a8e 100644 --- a/lib/librt/sigev_thread.c +++ b/lib/librt/sigev_thread.c @@ -28,13 +28,13 @@ */ #include <sys/types.h> -#include <machine/atomic.h> #include "namespace.h" #include <err.h> #include <errno.h> #include <ucontext.h> #include <sys/thr.h> +#include <stdatomic.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -51,7 +51,7 @@ LIST_HEAD(sigev_list_head, sigev_node); static struct sigev_list_head sigev_hash[HASH_QUEUES]; static struct sigev_list_head sigev_all; static LIST_HEAD(,sigev_thread) sigev_threads; -static unsigned int sigev_generation; +static atomic_int sigev_generation; static pthread_mutex_t *sigev_list_mtx; static pthread_once_t sigev_once = PTHREAD_ONCE_INIT; static pthread_once_t sigev_once_default = PTHREAD_ONCE_INIT; @@ -196,7 +196,8 @@ __sigev_alloc(int type, const struct sigevent *evp, struct sigev_node *prev, if (sn != NULL) { sn->sn_value = evp->sigev_value; sn->sn_func = evp->sigev_notify_function; - sn->sn_gen = atomic_fetchadd_int(&sigev_generation, 1); + sn->sn_gen = atomic_fetch_add_explicit(&sigev_generation, 1, + memory_order_relaxed); sn->sn_type = type; _pthread_attr_init(&sn->sn_attr); _pthread_attr_setdetachstate(&sn->sn_attr, PTHREAD_CREATE_DETACHED); |
