pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,system,exec,passthru,proc_open,popen,shell_exec,symlink,link,pfsockopen,dl,openlog,syslog,putenv,pcntl_alarm,pcntl_exec,pcntl_fork,pcntl_getpriority,pcntl_setpriority,pcntl_signal_dispatch,pcntl_signal,pcntl_sigprocmask,pcntl_sigtimedwait,pcntl_sigwaitinfo,pcntl_wait,pcntl_waitpid,pcntl_wexitstatus,pcntl_wifexited,pcntl_wifsignaled,pcntl_wifstopped,pcntl_wstopsig,pcntl_wtermsig,socket_accept,socket_bind,socket_create,socket_create_listen,socket_listen,socket_create_pair