ngx_http_file_cache_lock_wait_handler 16 src/http/ngx_http_file_cache.c static void ngx_http_file_cache_lock_wait_handler(ngx_event_t *ev); ngx_http_file_cache_lock_wait_handler 442 src/http/ngx_http_file_cache.c c->wait_event.handler = ngx_http_file_cache_lock_wait_handler;