Per skip's email:
FWIW, it appears that Solaris doesn't define SEM_VALUE_MAX but does
define
_SEM_VALUE_MAX in sys/params.h.
.../Modules/_multiprocessing/multiprocessing.c: In function
'init_multiprocessing':
.../Modules/_multiprocessing/multiprocessing.c:253: error:
'SEM_VALUE_MAX' undeclared (first use in this function)
.../Modules/_multiprocessing/multiprocessing.c:253: error: (Each
undeclared identifier is reported only once
.../Modules/_multiprocessing/multiprocessing.c:253: error: for each
function it appears in.)
On Windows the author simple #defines SEM_VALUE_MAX to be LONG_MAX. I
used
a little cpp action to define it:
#ifndef SEM_VALUE_MAX
# ifdef _SEM_VALUE_MAX
# define SEM_VALUE_MAX _SEM_VALUE_MAX
# else
# define SEM_VALUE_MAX INT_MAX
# endif
#endif