Hopefully fix the problem with undeclared fdatasync() on HP-UX that

gvanrossum · gvanrossum · commit ecc23b07a9fb · 2000-09-22T16:01:05.000Z
was reported twice so far.

Someone with access to HP-UX, please test this!  (Is '__hppa' or
'hppa' really the correct symbol to test for?)
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -702,6 +702,11 @@ posix_fsync(PyObject *self, PyObject *args)
 #endif /* HAVE_FSYNC */
 
 #ifdef HAVE_FDATASYNC
+
+#if defined(__hppa) || defined(hppa)
+extern int fdatasync(int); /* On HP-UX, in libc but not in unistd.h */
+#endif
+
 static char posix_fdatasync__doc__[] =
 "fdatasync(fildes) -> None\n\
 force write of file with filedescriptor to disk.\n\
