Mercurial > hg > nginx-quic
view src/event/ngx_event_mutex.c @ 70:e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Tue, 25 Mar 2003 15:40:51 +0000 |
parents | d220029ac7f3 |
children | d4e65d74db9f |
line wrap: on
line source
spinlock_max depend on CPU number and mutex type. 1 CPU 1 ngx_malloc_mutex 1000 ? int ngx_event_mutex_trylock(ngx_mutex_t *mtx) { for(i = mtx->spinlock_max; i; i--) if (trylock(mtx->lock)) return 1; return 0; }