ngx_accept_mutex   51 event/ngx_event.c ngx_shmtx_t           ngx_accept_mutex;
ngx_accept_mutex  257 event/ngx_event.c         ngx_shmtx_unlock(&ngx_accept_mutex);
ngx_accept_mutex  523 event/ngx_event.c     if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data)
ngx_accept_mutex  503 event/ngx_event.h extern ngx_shmtx_t            ngx_accept_mutex;
ngx_accept_mutex  296 event/ngx_event_accept.c     if (ngx_shmtx_trylock(&ngx_accept_mutex)) {
ngx_accept_mutex  309 event/ngx_event_accept.c             ngx_shmtx_unlock(&ngx_accept_mutex);