Mercurial > hg > nginx-ranges
view src/os/unix/ngx_sunpro_atomic_sparc64.h @ 322:d16d691432c9 NGINX_0_6_5
nginx 0.6.5
*) Feature: $nginx_version variable.
Thanks to Nick S. Grechukh.
*) Feature: the mail proxy supports AUTHENTICATE in IMAP mode.
Thanks to Maxim Dounin.
*) Feature: the mail proxy supports STARTTLS in SMTP mode.
Thanks to Maxim Dounin.
*) Bugfix: now nginx escapes space in $memcached_key variable.
*) Bugfix: nginx was incorrectly built by Sun Studio on
Solaris/amd64.
Thanks to Jiang Hong.
*) Bugfix: of minor potential bugs.
Thanks to Coverity's Scan.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 23 Jul 2007 00:00:00 +0400 |
parents | cba14c1e2a4b |
children |
line wrap: on
line source
/* * 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()