AT&T wait(2)

[Jonathan Payne]

In system V and related systems, is there a version of wait that takes
flag arguments like wait2() and wait3() in berkeley systems?  I don't
necessarily care about the NOHANG feature (so I don't care about the
flags argument) but it would be nice to have the WIFEXITED, WIFSIGNALED
macros.  Or, has anybody implemented those macros, since i think they are
relatively trivial to implement (if you feel like figuring out the right
bits to shift).

Thanks.

Jonathan Payne (jpayne at sun.com)