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authorIgor Sysoev <igor@sysoev.ru>2005-10-03 12:49:11 +0000
committerJonathan Kolb <jon@b0g.us>2005-10-03 12:49:11 +0000
commitfeec6759eab3fa301e1695038c95c608e4b16c1c (patch)
tree4beb8d81be4d447c14797c244bbea3dabb7527d4 /src/os/unix/ngx_atomic.h
parentb77adfb8407ff7632d1a9b97c1793e7686ba5787 (diff)
downloadnginx-feec6759eab3fa301e1695038c95c608e4b16c1c.tar.gz
Changes with nginx 0.2.4 03 Oct 2005v0.2.4
*) Feature: the ngx_http_ssi_module supports "$var=text", "$var!=text", "$var=/text/", and "$var!=/text/" expressions in the "if" command. *) Bugfix: in proxying location without trailing slash; bug appeared in 0.1.44. *) Bugfix: the segmentation fault may occurred if the "rtsig" method was used; bug appeared in 0.2.0.
Diffstat (limited to 'src/os/unix/ngx_atomic.h')
-rw-r--r--src/os/unix/ngx_atomic.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/os/unix/ngx_atomic.h b/src/os/unix/ngx_atomic.h
index 9710855aa..b3d300314 100644
--- a/src/os/unix/ngx_atomic.h
+++ b/src/os/unix/ngx_atomic.h
@@ -308,8 +308,9 @@ typedef volatile ngx_atomic_uint_t ngx_atomic_t;
* this branch is unlikely to be taken.
*
* the "=&r" means that no input registers can be used.
- * the "=&b" means that the base registers can be used only, i.e. any register
- * except r0. the r0 register can not be used in "addi r0, r0, 1".
+ * the "=&b" means that the base registers can be used only, i.e.
+ * any register except r0. the r0 register always has a zero value and
+ * could not be used in "addi r0, r0, 1".
* the "1b" means the nearest backward label "1" and the "1f" means
* the nearest forward label "1".
*/