diff options
| -rw-r--r-- | src/os/win32/ngx_atomic.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/os/win32/ngx_atomic.h b/src/os/win32/ngx_atomic.h index 5e32f1f33..dc761a896 100644 --- a/src/os/win32/ngx_atomic.h +++ b/src/os/win32/ngx_atomic.h @@ -45,7 +45,13 @@ typedef volatile ngx_atomic_uint_t ngx_atomic_t; #define ngx_memory_barrier() -#ifdef __BORLANDC__ +#if defined( __BORLANDC__ ) || ( __WATCOMC__ < 1230 ) + +/* + * Borland C++ 5.5 (tasm32) and Open Watcom C prior to 1.3 + * do not understand the "pause" instruction + */ + #define ngx_cpu_pause() #else #define ngx_cpu_pause() __asm { pause } |