diff options
| -rw-r--r-- | cpukit/include/sys/event.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/cpukit/include/sys/event.h b/cpukit/include/sys/event.h index 92f4f57ce2..b3ba98dd5d 100644 --- a/cpukit/include/sys/event.h +++ b/cpukit/include/sys/event.h @@ -49,6 +49,25 @@ #define EVFILT_EMPTY (-13) /* empty send socket buf */ #define EVFILT_SYSCOUNT 13 +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +#define EV_SET(kevp_, a, b, c, d, e, f) do { \ + *(kevp_) = (struct kevent){ \ + .ident = (a), \ + .filter = (b), \ + .flags = (c), \ + .fflags = (d), \ + .data = (e), \ + .udata = (f), \ + .ext[0] = 0, \ + .ext[1] = 0, \ + .ext[2] = 0, \ + .ext[3] = 0, \ + }; \ +} while(0) +#else /* Pre-C99 or not STDC (e.g., C++) */ +/* The definition of the local variable kevp could possibly conflict + * with a user-defined value passed in parameters a-f. + */ #define EV_SET(kevp_, a, b, c, d, e, f) do { \ struct kevent *kevp = (kevp_); \ (kevp)->ident = (a); \ @@ -62,6 +81,7 @@ (kevp)->ext[2] = 0; \ (kevp)->ext[3] = 0; \ } while(0) +#endif struct kevent { __uintptr_t ident; /* identifier for this event */ |