Mercurial > hg > nginx-vendor-0-7
annotate src/os/unix/ngx_sunpro_atomic_sparc64.h @ 390:0b6053502c55 NGINX_0_7_7
nginx 0.7.7
*) Change: now the EAGAIN error returned by connect() is not considered
as temporary error.
*) Change: now the $ssl_client_cert variable value is a certificate
with TAB character intended before each line except first one; an
unchanged certificate is available in the $ssl_client_raw_cert
variable.
*) Feature: the "ask" parameter in the "ssl_verify_client" directive.
*) Feature: byte-range processing improvements.
Thanks to Maxim Dounin.
*) Feature: the "directio" directive.
*) Feature: MacOSX 1.5 sendfile() support.
*) Bugfix: now in MacOSX and Cygwin locations are tested in case
insensitive mode; however, the compare is provided by single-byte
locales only.
*) Bugfix: mail proxy SSL connections hanged, if select, poll, or
/dev/poll methods were used.
*) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module.
| author | Igor Sysoev <http://sysoev.ru> |
|---|---|
| date | Wed, 30 Jul 2008 00:00:00 +0400 |
| parents | cba14c1e2a4b |
| children |
| rev | line source |
|---|---|
| 110 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #if (NGX_PTR_SIZE == 4) | |
| 8 #define NGX_CASA ngx_casa | |
| 9 #else | |
| 10 #define NGX_CASA ngx_casxa | |
| 11 #endif | |
| 12 | |
| 13 | |
| 14 ngx_atomic_uint_t | |
| 15 ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); | |
| 16 | |
| 17 ngx_atomic_uint_t | |
| 18 ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock); | |
| 19 | |
| 20 /* the code in src/os/unix/ngx_sunpro_sparc64.il */ | |
| 21 | |
| 22 | |
| 23 static ngx_inline ngx_atomic_uint_t | |
| 24 ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old, | |
| 25 ngx_atomic_uint_t set) | |
| 26 { | |
| 300 | 27 set = NGX_CASA(set, old, lock); |
| 110 | 28 |
| 29 return (set == old); | |
| 126 | 30 } |
| 110 | 31 |
| 32 | |
| 33 static ngx_inline ngx_atomic_int_t | |
| 34 ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add) | |
| 35 { | |
| 36 ngx_atomic_uint_t old, res; | |
| 37 | |
| 38 old = *value; | |
| 39 | |
| 40 for ( ;; ) { | |
| 41 | |
| 42 res = old + add; | |
| 43 | |
| 300 | 44 res = NGX_CASA(res, old, value); |
| 110 | 45 |
| 46 if (res == old) { | |
| 47 return res; | |
| 48 } | |
| 49 | |
| 50 old = res; | |
| 51 } | |
| 52 } | |
| 112 | 53 |
| 54 | |
| 55 #define ngx_memory_barrier() \ | |
| 56 __asm (".volatile"); \ | |
| 57 __asm ("membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad"); \ | |
| 58 __asm (".nonvolatile") | |
| 160 | 59 |
| 60 #define ngx_cpu_pause() |