From: Philip Homburg <philip@cs.vu.nl>
Date: Mon, 28 Aug 2006 15:03:03 +0000 (+0000)
Subject: first commit of extra ptrace code for fault injection.
X-Git-Tag: v3.1.3~188
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=f6c4002b35ba6eef3ca1c2fa4c449706049b331d;p=minix.git

first commit of extra ptrace code for fault injection.
---

diff --git a/include/sys/ptrace.h b/include/sys/ptrace.h
index 0b02a7270..ccb450312 100755
--- a/include/sys/ptrace.h
+++ b/include/sys/ptrace.h
@@ -17,6 +17,13 @@
 #define T_EXIT		8	/* exit */
 #define T_STEP		9	/* set trace bit */
 
+#define T_READB_INS	100	/* Read a byte from the text segment of an
+				 * untraced process (only for root)
+				 */
+#define T_WRITEB_INS	101	/* Write a byte in the text segment of an
+				 * untraced process (only for root)
+				 */
+
 /* Function Prototypes. */
 #ifndef _ANSI_H
 #include <ansi.h>