Some windows cleanups - thanks to Marco Atzeri for the patch

cmr=v1.7.5:reviewer=miked

This commit was SVN r30720.

oshmem/include/shmem.h.in

@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2013      Mellanox Technologies, Inc.
  *                         All rights reserved.
+ * Copyright (c) 2014      Intel, Inc. All rights reserved
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -14,16 +15,12 @@
 
 #include <stddef.h>     /* include for ptrdiff_t */
 
-#if defined(WIN32) || defined(_WIN32)
-#    define OSHMEM_COMPLEX_TYPE(type)
+#if defined(c_plusplus) || defined(__cplusplus)
+#    include <complex>
+#    define OSHMEM_COMPLEX_TYPE(type)    std::complex<type>
 #else
-#    if defined(c_plusplus) || defined(__cplusplus)
-#        include <complex>
-#        define OSHMEM_COMPLEX_TYPE(type)    std::complex<type>
-#    else
-#        include <complex.h>
-#        define OSHMEM_COMPLEX_TYPE(type)    type complex 
-#    endif
+#    include <complex.h>
+#    define OSHMEM_COMPLEX_TYPE(type)    type complex 
 #endif
 
 
@@ -35,18 +32,10 @@
 
 
 #ifndef OSHMEM_DECLSPEC
-#  if defined(WIN32) || defined(_WIN32)
-#    if defined(OSHMEM_IMPORTS)
-#      define OSHMEM_DECLSPEC        __declspec(dllimport)
-#    else
-#      define OSHMEM_DECLSPEC
-#    endif  /* defined(OSHMEM_IMPORTS) */
+#  if defined(OPAL_C_HAVE_VISIBILITY) && (OPAL_C_HAVE_VISIBILITY == 1)
+#     define OSHMEM_DECLSPEC __attribute__((visibility("default")))
 #  else
-#    if defined(OPAL_C_HAVE_VISIBILITY) && (OPAL_C_HAVE_VISIBILITY == 1)
-#       define OSHMEM_DECLSPEC __attribute__((visibility("default")))
-#    else
-#       define OSHMEM_DECLSPEC
-#    endif
+#     define OSHMEM_DECLSPEC
 #  endif
 #endif
 

oshmem/mca/memheap/base/memheap_base_alloc.c

@@ -2,6 +2,7 @@
  * Copyright (c) 2013      Mellanox Technologies, Inc.
  *                         All rights reserved.
  * Copyright (c) 2014 Cisco Systems, Inc.  All rights reserved.
+ * Copyright (c) 2014      Intel, Inc. All rights reserved
  * $COPYRIGHT$
  * 
  * Additional copyrights may follow
@@ -21,6 +22,7 @@
 
 #include <sys/ipc.h>
 #include <sys/shm.h>
+#include <sys/stat.h>
 
 #if defined(MPAGE_ENABLE) && (MPAGE_ENABLE > 0)
 #include <infiniband/verbs.h>
@@ -222,7 +224,7 @@ static int _shm_attach(map_segment_t *s, size_t size, int use_hp, int do_rmid)
 
     shm_context = use_hp;
 
-    flags = IPC_CREAT | IPC_EXCL | SHM_R | SHM_W;
+    flags = IPC_CREAT | IPC_EXCL | S_IRUSR | S_IWUSR;;
 #if defined (SHM_HUGETLB)
     flags |= (use_hp ? SHM_HUGETLB : 0);
 #endif

oshmem/mca/memheap/ptmalloc/malloc.c

@@ -482,31 +482,6 @@ MAX_RELEASE_CHECK_RATE   default: 255 unless not DL_HAVE_MMAP
   improvement at the expense of carrying around more memory.
 */
 
-#ifndef WIN32
-#ifdef _WIN32
-#define WIN32 1
-#endif  /* _WIN32 */
-#endif  /* WIN32 */
-#ifdef WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#define DL_HAVE_MMAP 1
-#define HAVE_MORECORE 0
-#define LACKS_UNISTD_H
-#define LACKS_SYS_PARAM_H
-#define LACKS_SYS_MMAN_H
-#define LACKS_STRING_H
-#define LACKS_STRINGS_H
-#define LACKS_SYS_TYPES_H
-#define LACKS_ERRNO_H
-#define MALLOC_FAILURE_ACTION
-#ifdef _WIN32_WCE /* WINCE reportedly does not clear */
-#define MMAP_CLEARS 0
-#else
-#define MMAP_CLEARS 1
-#endif /* _WIN32_WCE */
-#endif  /* WIN32 */
-
 #if defined(DARWIN) || defined(_DARWIN)
 /* Mac OSX docs advise not to use sbrk; it seems better to use mmap */
 #ifndef HAVE_MORECORE