ngx_casxa          10 os/unix/ngx_sunpro_atomic_sparc64.h #define NGX_CASA  ngx_casxa
ngx_casxa          18 os/unix/ngx_sunpro_atomic_sparc64.h ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock);