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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