From: Yuri Kozlov <yuray-YPGtXv8QU+00kPtPmH8OGQ@public.gmane.org>
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] small improvement for ptrace.2
Date: Wed, 23 Feb 2011 10:53:55 +0300 [thread overview]
Message-ID: <20110223105355.1ae142f1@keeper.home.local> (raw)
Hello.
--- ptrace.2 2010-12-26 12:01:43.615106727 +0300
+++ /tmp/ptrace.2 2011-02-23 10:52:27.371001084 +0300
@@ -206,7 +206,7 @@
.TP
.BR PTRACE_O_TRACESYSGOOD " (since Linux 2.4.6)"
When delivering syscall traps, set bit 7 in the signal number
-(i.e., deliver \fI(SIGTRAP | 0x80)\fP
+(i.e., deliver \fI(SIGTRAP | 0x80)\fP.
This makes it easy for the tracer to tell the difference
between normal traps and those caused by a syscall.
.RB ( PTRACE_O_TRACESYSGOOD
--
Best Regards,
Yuri Kozlov
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next reply other threads:[~2011-02-23 7:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-23 7:53 Yuri Kozlov [this message]
[not found] ` <20110223105355.1ae142f1-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>
2011-09-08 14:05 ` [PATCH] small improvement for ptrace.2 Michael Kerrisk
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