Date: Wed, 4 Apr 2007 16:18:20 +0800 From: "Howard Su" <howard0su@gmail.com> To: current@freebsd.org Cc: alfred@freebsd.org Subject: [Review] Remove procfs dependency of truss Message-ID: <f126fae00704040118w25a7b291xdcf1b6300bab1ceb@mail.gmail.com>
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------=_Part_27400_23796817.1175674700136 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Following the suggestion in idea page, I proposed the attached patch. I didn't change any kernel part because I think PTRACE(2) is functional although man page didn't document it. I tested the patch under i386 and amd64 box. The help on testing and code review will be appreciated. To test, please try the following commands: 1. truss ps basic stuff 2. truss -o output ps output the result to file 3. truss -f -o output sh -c "ps" test follow fork 4. start TOP(1) in another session, the truss -p <pid_of_top> -- -Howard ------=_Part_27400_23796817.1175674700136 Content-Type: text/plain; name=truss_patch.diff; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: base64 X-Attachment-Id: f_f03i5k1f Content-Disposition: attachment; filename="truss_patch.diff" PT09PSAvL2RlcG90L3ZlbmRvci9mcmVlYnNkL3NyYy91c3IuYmluL3RydXNzL01ha2VmaWxlIzkg KHRleHQra28pIC0gLy9kZXBvdC91c2VyL2hvd2FyZHN1L3RydXNzL3Vzci5iaW4vdHJ1c3MvTWFr ZWZpbGUjMSAodGV4dCtrbykgPT09PSBpZGVudGljYWwKPT09PSAvL2RlcG90L3ZlbmRvci9mcmVl YnNkL3NyYy91c3IuYmluL3RydXNzL2FtZDY0LWZic2QuYyM2ICh0ZXh0K2tvKSAtIC8vZGVwb3Qv dXNlci9ob3dhcmRzdS90cnVzcy91c3IuYmluL3RydXNzL2FtZDY0LWZic2QuYyM0ICh0ZXh0K2tv KSA9PT09IGNvbnRlbnQKQEAgLTQzLDggKzQzLDcgQEAKICAqLwogCiAjaW5jbHVkZSA8c3lzL3R5 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