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getcwd can be replaced by the BSD-command getwd(pathname). The pathnames length must not be longer then MAXPATHLEN characters (1024), as defined in <sys/param.h>.
waitpid can be implemented as a macro, using one of the BSD waitN functions, e.g.,
#define waitpid(p, s, o) wait3((union wait *)(s), (o), (struct rusage *) 0)
POSIX-binaries
On a black NeXT you can use otool, to get some working functions out of libposix.a, e.g.
[ sigaction.o | sigsetops.o ]
last update: 25.09.2005
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