diff --git a/Misc/NEWS b/Misc/NEWS index 355633d0425..e33e6c50cc6 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -71,6 +71,9 @@ Library - The deprecation warnings for the camelCase threading API names were removed. +- Issue #3110: multiprocessing fails to compiel on solaris 10 due to missing + SEM_VALUE_MAX. + Extension Modules ----------------- diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h index 57eb7b4b983..ec5042c9d64 100644 --- a/Modules/_multiprocessing/multiprocessing.h +++ b/Modules/_multiprocessing/multiprocessing.h @@ -36,6 +36,17 @@ # define INVALID_HANDLE_VALUE (-1) #endif +/* + * Issue 3110 - Solaris does not define SEM_VALUE_MAX + */ +#ifndef SEM_VALUE_MAX +# ifdef _SEM_VALUE_MAX +# define SEM_VALUE_MAX _SEM_VALUE_MAX +# else +# define SEM_VALUE_MAX INT_MAX +# endif +#endif + /* * Make sure Py_ssize_t available */