Support resizing the mapping depending on whether HAVE_MREMAP is defined
Remove two unused variables
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 03960fc..4b18466 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -334,7 +334,7 @@
#endif /* MS_WIN32 */
#ifdef UNIX
-#ifndef MREMAP_MAYMOVE
+#ifndef HAVE_MREMAP
} else {
PyErr_SetString(PyExc_SystemError,
"mmap: resizing not available--no mremap()");
@@ -343,7 +343,11 @@
} else {
void *newmap;
+#ifdef MREMAP_MAYMOVE
newmap = mremap(self->data, self->size, new_size, MREMAP_MAYMOVE);
+#else
+ newmap = mremap(self->data, self->size, new_size, 0);
+#endif
if (newmap == (void *)-1)
{
PyErr_SetFromErrno(mmap_module_error);
@@ -353,7 +357,7 @@
self->size = new_size;
Py_INCREF(Py_None);
return Py_None;
-#endif /* MREMAP_MAYMOVE */
+#endif /* HAVE_MREMAP */
#endif /* UNIX */
}
}
@@ -774,8 +778,6 @@
PyObject *map_size_obj = NULL;
int map_size;
int fd, flags = MAP_SHARED, prot = PROT_WRITE | PROT_READ;
- char * filename;
- int namelen;
char *keywords[] = {"file", "size", "flags", "prot", NULL};
if (!PyArg_ParseTupleAndKeywords(args, kwdict,