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[Bug tapsets/11402] pipe2 syscall not supported
- From: "mjw at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 19 Mar 2010 12:23:06 -0000
- Subject: [Bug tapsets/11402] pipe2 syscall not supported
- References: <20100319102752.11402.mjw@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mjw at redhat dot com 2010-03-19 12:23 -------
I decided to add it as a new syscall.pipe2 variant since it is a real new syscall.
commit 8bd0f6dce9effdb8bde2fb2cc6ab2c68be8d32d7
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Mar 19 13:00:50 2010 +0100
PR11402 Support pipe2 syscall.
The pipe2() was added to Linux in version 2.6.27. It is a variant of the
normal pipe syscall, but takes an extra flags argument which can be the
ORed value of O_NONBLOCK and O_CLOEXEC.
* tapset/aux_syscalls.stp (_sys_pipe2_flag_str:string): New helper function.
* tapset/syscalls2.stp (syscall.pipe2, syscall.pipe2.return): New probes.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=11402
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