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Support resizing the mapping depending on whether HAVE_MREMAP is defined 

Remove two unused variables
This commit is contained in:
Andrew M. Kuchling 2000-06-18 14:51:21 +00:00
parent 1d15869534
commit 6fef30e1fa
1 changed files with 6 additions and 4 deletions
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10
Modules/mmapmodule.c
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@ -334,7 +334,7 @@ mmap_resize_method (mmap_object * self,
#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 @@ mmap_resize_method (mmap_object * self,
} 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 @@ mmap_resize_method (mmap_object * self,
self->size = new_size;
Py_INCREF(Py_None);
return Py_None;
#endif /* MREMAP_MAYMOVE */
#endif /* HAVE_MREMAP */
#endif /* UNIX */
}
}
@ -774,8 +778,6 @@ new_mmap_object (PyObject * self, PyObject * args, PyObject *kwdict)
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,