Author: kib Date: Thu Feb 7 15:36:24 2013 New Revision: 246485 URL: http://svnweb.freebsd.org/changeset/base/246485
Log: Document the detail of interaction between vfork and PT_TRACEME. MFC after: 2 weeks Modified: head/lib/libc/sys/ptrace.2 Modified: head/lib/libc/sys/ptrace.2 ============================================================================== --- head/lib/libc/sys/ptrace.2 Thu Feb 7 15:34:22 2013 (r246484) +++ head/lib/libc/sys/ptrace.2 Thu Feb 7 15:36:24 2013 (r246485) @@ -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 February 19, 2012 +.Dd February 7, 2013 .Dt PTRACE 2 .Os .Sh NAME @@ -100,6 +100,16 @@ or any of the routines built on it it will stop before executing the first instruction of the new image. Also, any setuid or setgid bits on the executable being executed will be ignored. +If the child was created by +.Xr vfork 2 +system call or +.Xr rfork(2) +call with the +.Dv RFMEM +flag specified, the debugging events are reported to the parent +only after the +.Xr execve 2 +is executed. .It Dv PT_READ_I , Dv PT_READ_D These requests read a single .Vt int _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
