MAP_FAILED        280 os/unix/ngx_files.c     if (fm->addr != MAP_FAILED) {
MAP_FAILED        140 os/unix/ngx_freebsd_rfork_thread.c     if (stack == MAP_FAILED) {
MAP_FAILED        220 os/unix/ngx_freebsd_rfork_thread.c     if (zone == MAP_FAILED) {
MAP_FAILED         20 os/unix/ngx_shmem.c     if (shm->addr == MAP_FAILED) {
MAP_FAILED         57 os/unix/ngx_shmem.c     if (shm->addr == MAP_FAILED) {
MAP_FAILED         67 os/unix/ngx_shmem.c     return (shm->addr == MAP_FAILED) ? NGX_ERROR : NGX_OK;