comparison src/os/unix/ngx_sunpro_atomic_sparc64.h @ 300:cba14c1e2a4b NGINX_0_5_20

nginx 0.5.20 *) Feature: the "sendfile_max_chunk" directive. *) Feature: the "$http_...", "$sent_http_...", and "$upstream_http_..." variables may be changed using the "set" directive. *) Bugfix: a segmentation fault might occur in worker process if the SSI command 'if expr="$var = /"' was used. *) Bugfix: trailing boundary of multipart range response was transferred incorrectly. Thanks to Evan Miller. *) Bugfix: nginx did not work on Solaris/sparc64 if it was built by Sun Studio. Thanks to Andrei Nigmatulin. *) Bugfix: the ngx_http_perl_module could not built by Solaris make. Thanks to Andrei Nigmatulin.
author Igor Sysoev <http://sysoev.ru>
date Mon, 07 May 2007 00:00:00 +0400
parents 73e8476f9142
children
comparison
equal deleted inserted replaced
299:7d0d14dc5fd7 300:cba14c1e2a4b
22 22
23 static ngx_inline ngx_atomic_uint_t 23 static ngx_inline ngx_atomic_uint_t
24 ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old, 24 ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old,
25 ngx_atomic_uint_t set) 25 ngx_atomic_uint_t set)
26 { 26 {
27 NGX_CASA(set, old, lock); 27 set = NGX_CASA(set, old, lock);
28 28
29 return (set == old); 29 return (set == old);
30 } 30 }
31 31
32 32
39 39
40 for ( ;; ) { 40 for ( ;; ) {
41 41
42 res = old + add; 42 res = old + add;
43 43
44 NGX_CASA(res, old, value); 44 res = NGX_CASA(res, old, value);
45 45
46 if (res == old) { 46 if (res == old) {
47 return res; 47 return res;
48 } 48 }
49 49