Mercurial > hg > nginx
view src/event/ngx_event_mutex.c @ 189:c966c09be66b
nginx-0.0.1-2003-11-18-19:49:00 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 18 Nov 2003 16:49:00 +0000 |
parents | d220029ac7f3 |
children | d4e65d74db9f |
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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; }