diff options
Diffstat (limited to 'Modules/_multiprocessing/multiprocessing.h')
-rw-r--r-- | Modules/_multiprocessing/multiprocessing.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h index 4f4f9d7..f8750d2 100644 --- a/Modules/_multiprocessing/multiprocessing.h +++ b/Modules/_multiprocessing/multiprocessing.h @@ -27,7 +27,7 @@ # include <sys/socket.h> # include <sys/uio.h> # include <arpa/inet.h> /* htonl() and ntohl() */ -# if HAVE_SEM_OPEN +# ifdef HAVE_SEM_OPEN # include <semaphore.h> typedef sem_t *SEM_HANDLE; # endif @@ -45,13 +45,18 @@ * 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 + #if defined(HAVE_SYSCONF) && defined(_SC_SEM_VALUE_MAX) + # define SEM_VALUE_MAX sysconf(_SC_SEM_VALUE_MAX) + #elif defined(_SEM_VALUE_MAX) + # define SEM_VALUE_MAX _SEM_VALUE_MAX + #elif definef(_POSIX_SEM_VALUE_MAX) + # define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX + #else + # define SEM_VALUE_MAX INT_MAX + #endif #endif + /* * Make sure Py_ssize_t available */ |