From afeb42a7e91407f754b60b18fe29799e6383a5dc Mon Sep 17 00:00:00 2001
From: Jakub Wilk <jwilk@jwilk.net>
Date: Fri, 10 Mar 2023 20:48:40 +0100
Subject: [PATCH] Get rid of DEF statements.

https://github.com/jwilk/python-afl/issues/27
---
 afl.pyx | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/afl.pyx b/afl.pyx
index dd8cc03..c466f52 100644
--- a/afl.pyx
+++ b/afl.pyx
@@ -36,11 +36,17 @@ import struct
 import sys
 import warnings
 
-# These constants must be kept in sync with afl-fuzz:
-DEF SHM_ENV_VAR = b'__AFL_SHM_ID'
-DEF FORKSRV_FD = 198
-DEF MAP_SIZE_POW2 = 16
-DEF MAP_SIZE = 1 << MAP_SIZE_POW2
+cdef extern from *:
+    # These constants must be kept in sync with afl-fuzz:
+    '''
+    #define SHM_ENV_VAR "__AFL_SHM_ID"
+    #define FORKSRV_FD 198
+    #define MAP_SIZE_POW2 16
+    #define MAP_SIZE (1 << MAP_SIZE_POW2)
+    '''
+    extern const char *SHM_ENV_VAR
+    extern int FORKSRV_FD
+    extern int MAP_SIZE
 
 from cpython.exc cimport PyErr_SetFromErrno
 from libc cimport errno