Mercurial > hg > nginx-vendor-current
view src/os/unix/ngx_sunpro_atomic_sparc64.h @ 542:2b9e388c61f1 NGINX_0_8_23
nginx 0.8.23
*) Security: now SSL/TLS renegotiation is disabled.
Thanks to Maxim Dounin.
*) Bugfix: listen unix domain socket did not inherit while online
upgrade.
*) Bugfix: the "unix:" parameter of the "set_real_ip_from" directive
did not without yet another directive with any IP address.
*) Bugfix: segmentation fault and infinite looping in resolver.
*) Bugfix: in resolver.
Thanks to Artem Bokhan.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Wed, 11 Nov 2009 00:00:00 +0300 |
parents | cba14c1e2a4b |
children | d0f7a625f27c |
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/* * Copyright (C) Igor Sysoev */ #if (NGX_PTR_SIZE == 4) #define NGX_CASA ngx_casa #else #define NGX_CASA ngx_casxa #endif ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); /* the code in src/os/unix/ngx_sunpro_sparc64.il */ static ngx_inline ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old, ngx_atomic_uint_t set) { set = NGX_CASA(set, old, lock); return (set == old); } static ngx_inline ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add) { ngx_atomic_uint_t old, res; old = *value; for ( ;; ) { res = old + add; res = NGX_CASA(res, old, value); if (res == old) { return res; } old = res; } } #define ngx_memory_barrier() \ __asm (".volatile"); \ __asm ("membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad"); \ __asm (".nonvolatile") #define ngx_cpu_pause()