ngx_shmtx_lock     36 core/ngx_shmtx.h #define ngx_shmtx_lock(mtx)   ngx_spinlock((mtx)->lock, ngx_pid, 1024)
ngx_shmtx_lock     75 core/ngx_shmtx.h ngx_shmtx_lock(ngx_shmtx_t *mtx)