diff options
| -rw-r--r-- | ev.pod | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -4378,7 +4378,9 @@ both for signal handler "locking" as well as for signal and thread safety in C<ev_async> watchers. In the absence of this define, libev will use C<sig_atomic_t volatile> -(from F<signal.h>), which is usually good enough on most platforms. +(from F<signal.h>), which is usually good enough on most platforms, +although strictly speaking using a type that also implies a memory fence +is required. =item EV_H (h) |