--- IO-AIO/schmorp.h	2014/04/11 05:19:41	1.16
+++ IO-AIO/schmorp.h	2019/09/06 13:51:16	1.20
@@ -57,10 +57,12 @@
 typedef IV VAL64;
 # define SvVAL64(sv) SvIV (sv)
 # define newSVval64(i64) newSViv (i64)
+# define sv_setval64(sv,i64) sv_setiv ((sv), (i64))
 #else
 typedef NV VAL64;
 # define SvVAL64(sv) SvNV (sv)
 # define newSVval64(i64) newSVnv (i64)
+# define sv_setval64(sv,i64) sv_setnv ((sv), (i64))
 #endif
 
 /* typemap for the above */
@@ -306,7 +308,7 @@
 
   closesocket (listener);
 
-#ifdef USE_SOCKETS_AS_HANDLES
+#if defined(USE_SOCKETS_AS_HANDLES) || PERL_VERSION_ATLEAST(5,18,0)
   /* when select isn't winsocket, we also expect socket, connect, accept etc.
    * to work on fds */
   filedes [0] = sock [0];
@@ -359,19 +361,23 @@
 
 #endif
 
-#if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
-# define SCHMORP_H_HAVE_EVENTFD 1
+#if HAVE_EVENTFD
+# include <sys/eventfd.h>
+#else
+# if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
+#  define SCHMORP_H_HAVE_EVENTFD 1
 /* our minimum requirement is glibc 2.7 which has the stub, but not the header */
-# include <stdint.h>
-# ifdef __cplusplus
+#  include <stdint.h>
+#  ifdef __cplusplus
 extern "C" {
-# endif
+#  endif
   int eventfd (unsigned int initval, int flags);
-# ifdef __cplusplus
+#  ifdef __cplusplus
 }
+#  endif
+# else
+#  define eventfd(initval,flags) -1
 # endif
-#else
-# define eventfd(initval,flags) -1
 #endif
 
 typedef struct {
@@ -438,11 +444,7 @@
   DWORD dummy;
   WriteFile (S_TO_HANDLE (epp->fd [1]), (LPCVOID)&dummy, 1, &dummy, 0);
 #else
-# if SCHMORP_H_HAVE_EVENTFD
   static uint64_t counter = 1;
-# else
-  static char counter [8];
-# endif
   /* some modules accept fd's from outside, support eventfd here */
   if (write (epp->fd [1], &counter, epp->len) < 0
       && errno == EINVAL