1lib wait,wait2,wait3,wait4,waitpid
2tst ok_wif sys/types.h sys/wait.h note{ posix wait macros ok }end compile{
3	int	ifexited = WIFEXITED(0);
4	int	exitstatus = WEXITSTATUS(0);
5	int	ifsignaled = WIFSIGNALED(0);
6	int	termsig = WTERMSIG(0);
7	int	ifstopped = WIFSTOPPED(0);
8	int	stopsig = WSTOPSIG(0);
9}end
10