F_SETFD           385 core/ngx_cycle.c         if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) {
F_SETFD          1224 core/ngx_cycle.c         if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) {
F_SETFD           158 os/unix/ngx_process.c         if (fcntl(ngx_processes[s].channel[0], F_SETFD, FD_CLOEXEC) == -1) {
F_SETFD           166 os/unix/ngx_process.c         if (fcntl(ngx_processes[s].channel[1], F_SETFD, FD_CLOEXEC) == -1) {