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author | Igor Sysoev <igor@sysoev.ru> | 2011-05-10 11:39:13 +0000 |
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committer | Igor Sysoev <igor@sysoev.ru> | 2011-05-10 11:39:13 +0000 |
commit | e2c8ad71221ebcf5ca6331811118f9a6d18aec45 (patch) | |
tree | 538d98e7b04df5ba091650e21cf3f04a9c4fa284 /auto/unix | |
parent | 9505277aa657590588504ae8f85e712f87d92ce6 (diff) | |
download | nginx-e2c8ad71221ebcf5ca6331811118f9a6d18aec45.tar.gz |
use POSIX semaphores in shmtx instead of sched_yield()
number of spinlock spins are increased twice
Diffstat (limited to 'auto/unix')
-rwxr-xr-x | auto/unix | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -234,6 +234,18 @@ ngx_feature_test="int id; . auto/feature +ngx_feature="POSIX semaphores" +ngx_feature_name="NGX_HAVE_POSIX_SEM" +ngx_feature_run=yes +ngx_feature_incs="#include <semaphore.h>" +ngx_feature_path= +ngx_feature_libs= +ngx_feature_test="sem_t sem; + if (sem_init(&sem, 1, 0) == -1) return 1; + sem_destroy(&sem);" +. auto/feature + + ngx_feature="struct msghdr.msg_control" ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL" ngx_feature_run=no |