Date: Fri, 27 Mar 2009 11:03:02 +0000 (UTC) From: Diomidis Spinellis <dds@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r190464 - head/lib/libc/sys Message-ID: <200903271103.n2RB32Ki059447@svn.freebsd.org>
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Author: dds Date: Fri Mar 27 11:03:02 2009 New Revision: 190464 URL: http://svn.freebsd.org/changeset/base/190464 Log: Document missing requests. Modified: head/lib/libc/sys/ptrace.2 Modified: head/lib/libc/sys/ptrace.2 ============================================================================== --- head/lib/libc/sys/ptrace.2 Fri Mar 27 05:48:42 2009 (r190463) +++ head/lib/libc/sys/ptrace.2 Fri Mar 27 11:03:02 2009 (r190464) @@ -2,7 +2,7 @@ .\" $NetBSD: ptrace.2,v 1.2 1995/02/27 12:35:37 cgd Exp $ .\" .\" This file is in the public domain. -.Dd April 9, 2007 +.Dd March 27, 2009 .Dt PTRACE 2 .Os .Sh NAME @@ -77,7 +77,8 @@ special case noted below, all .Fn ptrace calls are made by the tracing process, and the .Fa pid -argument specifies the process ID of the traced process. +argument specifies the process ID of the traced process +or a corresponding thread ID. The .Fa request argument @@ -311,6 +312,21 @@ with the array size specified by The return value from .Fn ptrace is the count of array entries filled in. +.It PT_SETSTEP +This request will turn on single stepping of the specified process. +.It PT_CLEARSTEP +This request will turn off single stepping of the specified process. +.It PT_SUSPEND +This request will suspend the specified thread. +.It PT_RESUME +This request will resume the specified thread. +.It PT_TO_SCE +This request will trace the specified process on each system call entry. +.It PT_TO_SCX +This request will trace the specified process on each system call exit. +.It PT_SYSCALL +This request will trace the specified process +on each system call entry and exit. .El .Pp Additionally, machine-specific requests can exist.
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