ngx_random_number 13 core/ngx_file.c ngx_atomic_int_t ngx_random_number = 123456; ngx_random_number 229 core/ngx_file.c add = collision ? ngx_random_number : 1; ngx_random_number 146 core/ngx_file.h extern ngx_atomic_int_t ngx_random_number; ngx_random_number 541 event/ngx_event.c ngx_random_number = (tp->msec << 16) + ngx_pid;