Date: Fri, 20 Apr 2012 16:20:17 +0000 (UTC) From: "George V. Neville-Neil" <gnn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r234497 - stable/9/cddl/contrib/opensolaris/lib/libdtrace/common Message-ID: <201204201620.q3KGKHpc046635@svn.freebsd.org>
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Author: gnn Date: Fri Apr 20 16:20:16 2012 New Revision: 234497 URL: http://svn.freebsd.org/changeset/base/234497 Log: MFC: 234234 Change SIGUSR1 to SIGTHR to properly wake up a process that is being traced. The use of SIGUSR1 caused traced processes (those attached to with dtrace -p) to exit when dtrace exited. Modified: stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_proc.c Directory Properties: stable/9/cddl/contrib/opensolaris/ (props changed) Modified: stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_proc.c ============================================================================== --- stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_proc.c Fri Apr 20 16:09:28 2012 (r234496) +++ stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_proc.c Fri Apr 20 16:20:16 2012 (r234497) @@ -811,7 +811,7 @@ dt_proc_destroy(dtrace_hdl_t *dtp, struc #if defined(sun) (void) _lwp_kill(dpr->dpr_tid, SIGCANCEL); #else - pthread_kill(dpr->dpr_tid, SIGUSR1); + pthread_kill(dpr->dpr_tid, SIGTHR); #endif /*
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