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| author | nectar <nectar@FreeBSD.org> | 2003-02-02 19:39:51 +0000 |
|---|---|---|
| committer | nectar <nectar@FreeBSD.org> | 2003-02-02 19:39:51 +0000 |
| commit | dd9e20c419d0851d61227dfd736ee927304b10bb (patch) | |
| tree | bb9afd181c8d224dc8bd491146c532c2e363c38f | |
| parent | 43d52f88dc35f34cdbc8a753986ed08c92f053c9 (diff) | |
| download | FreeBSD-src-dd9e20c419d0851d61227dfd736ee927304b10bb.zip FreeBSD-src-dd9e20c419d0851d61227dfd736ee927304b10bb.tar.gz | |
Tweak the definition of the EV_SET macro so that it evaluates each
of its arguments exactly once. (Previously it evaluated the first
argument six times.)
MFC after: 1 week
| -rw-r--r-- | sys/sys/event.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/sys/event.h b/sys/sys/event.h index b4ca6b6..900089c 100644 --- a/sys/sys/event.h +++ b/sys/sys/event.h @@ -40,7 +40,8 @@ #define EVFILT_SYSCOUNT 8 -#define EV_SET(kevp, a, b, c, d, e, f) do { \ +#define EV_SET(kevp_, a, b, c, d, e, f) do { \ + struct kevent *kevp = (kevp_); \ (kevp)->ident = (a); \ (kevp)->filter = (b); \ (kevp)->flags = (c); \ |
