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| author | Mark Wielaard <mjw@redhat.com> | 2010-03-19 13:00:50 +0100 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2010-03-19 13:20:57 +0100 |
| commit | 8bd0f6dce9effdb8bde2fb2cc6ab2c68be8d32d7 (patch) | |
| tree | dbe38d1df4deeca7904a6285202f8a8dbcdd0898 /testsuite/systemtap.syscall/pipe.c | |
| parent | 3651ea20da2292ec86cafca4ca4a8f220df910cf (diff) | |
| download | systemtap-steved-8bd0f6dce9effdb8bde2fb2cc6ab2c68be8d32d7.tar.gz systemtap-steved-8bd0f6dce9effdb8bde2fb2cc6ab2c68be8d32d7.tar.xz systemtap-steved-8bd0f6dce9effdb8bde2fb2cc6ab2c68be8d32d7.zip | |
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.
Diffstat (limited to 'testsuite/systemtap.syscall/pipe.c')
0 files changed, 0 insertions, 0 deletions