Date: Thu, 23 Nov 1995 13:36:09 +0800 (GMT+0800) From: Gavin Chan Lim <gavin@linux1.dlsu.edu.ph> To: hackers@freebsd.org Subject: Re: ptrace() Message-ID: <Pine.LNX.3.91.951123133345.1208B-100000@ccslinux.dlsu.edu.ph> In-Reply-To: <Pine.LNX.3.91.951123132302.1208A-100000@ccslinux.dlsu.edu.ph>
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Hello guys! I've found the source codes for GDB. I have certain questions regarding ptrace(). I hope you can answer them. 1. What does "Attach/Detach to the process" mean? (PT_ATTACH, PT_DETACH)> 2. Does request PT_READ_I mean read the text segment? 3. Does request PT_READ_D mean read the data segment? 4. What's the last argument (int data) of ptrace() for?
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