:)

2011-07-12 23:32:10 +00:00 · 2011-07-12 23:32:10 +00:00 · e240bfeef2
parent 90c631fb00
commit e240bfeef2
1 changed files with 3 additions and 1 deletions
--- a/ev.pod
+++ b/ev.pod
@ -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)