From c62a440d866ccd8259b408ec59a2c16069e0ce0c Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Thu, 15 Aug 2013 09:38:04 +0200
Subject: proc: keep track of {start,end}_code

Any executable segments loaded from the ELF binary are in this range.

* proc/proc.h (struct proc): Add {start,end}_code.
* proc/mgt.h (S_proc_set_code): New function.
* proc/mgt.h (S_proc_get_code): New function.
---
 proc/proc.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'proc/proc.h')

diff --git a/proc/proc.h b/proc/proc.h
index ed47cccb..f846b37b 100644
--- a/proc/proc.h
+++ b/proc/proc.h
@@ -64,6 +64,8 @@ struct proc
 
   /* Miscellaneous information */
   vm_address_t p_argv, p_envp;
+  vm_address_t start_code;	/* all executable segments are in this range */
+  vm_address_t end_code;
   int p_status;			/* to return via wait */
   int p_sigcode;
   struct rusage p_rusage;	/* my usage if I'm dead, to return via wait */
-- 
cgit v1.2.3