diff options
Diffstat (limited to 'src/os/win32/ngx_atomic.h')
| -rw-r--r-- | src/os/win32/ngx_atomic.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/os/win32/ngx_atomic.h b/src/os/win32/ngx_atomic.h index 87de57dd1..1e3334548 100644 --- a/src/os/win32/ngx_atomic.h +++ b/src/os/win32/ngx_atomic.h @@ -41,6 +41,9 @@ typedef volatile ngx_atomic_uint_t ngx_atomic_t; #define ngx_atomic_fetch_add(p, add) InterlockedExchangeAdd((long *) p, add) +#define ngx_memory_barrier() + + void ngx_spinlock(ngx_atomic_t *lock, ngx_uint_t spin); #define ngx_trylock(lock) (*(lock) == 0 && ngx_atomic_cmp_set(lock, 0, 1)) |