From: Julian Seward <jseward@acm.org>
Date: Thu, 25 Apr 2002 01:27:35 +0000 (+0000)
Subject: Debugging hook which turns on a lot of debug printing when SIGUSR1
X-Git-Tag: svn/VALGRIND_1_0_3~306
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f4e48d3de45ece56ef936f18458e7371a04a7d1;p=thirdparty%2Fvalgrind.git

Debugging hook which turns on a lot of debug printing when SIGUSR1
arrives.  Commented out.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@145
---

diff --git a/coregrind/vg_signals.c b/coregrind/vg_signals.c
index 16fbe2772a..51a2fe06bf 100644
--- a/coregrind/vg_signals.c
+++ b/coregrind/vg_signals.c
@@ -365,6 +365,17 @@ static void VG_(oursignalhandler) ( Int sigNo )
    Int           dummy_local;
    vki_ksigset_t saved_procmask;
 
+   /*
+   if (sigNo == VKI_SIGUSR1) {
+      VG_(printf)("YOWZA!  SIGUSR1\n\n");
+      VG_(clo_trace_pthread_level) = 2;
+      VG_(clo_trace_sched) = True;
+      VG_(clo_trace_syscalls) = True;
+      VG_(clo_trace_signals) = True;
+      return;
+   }
+   */
+
    if (VG_(clo_trace_signals)) {
       VG_(start_msg)(Vg_DebugMsg);
       VG_(add_to_msg)("signal %d arrived ... ", sigNo );
@@ -542,6 +553,9 @@ void VG_(sigstartup_actions) ( void )
       }
    }
 
+   /* DEBUGGING HACK */
+   /* VG_(ksignal)(VKI_SIGUSR1, &VG_(oursignalhandler)); */
+
    /* Finally, restore the blocking mask. */
    VG_(restore_host_signals)( &saved_procmask );
 }
diff --git a/vg_signals.c b/vg_signals.c
index 16fbe2772a..51a2fe06bf 100644
--- a/vg_signals.c
+++ b/vg_signals.c
@@ -365,6 +365,17 @@ static void VG_(oursignalhandler) ( Int sigNo )
    Int           dummy_local;
    vki_ksigset_t saved_procmask;
 
+   /*
+   if (sigNo == VKI_SIGUSR1) {
+      VG_(printf)("YOWZA!  SIGUSR1\n\n");
+      VG_(clo_trace_pthread_level) = 2;
+      VG_(clo_trace_sched) = True;
+      VG_(clo_trace_syscalls) = True;
+      VG_(clo_trace_signals) = True;
+      return;
+   }
+   */
+
    if (VG_(clo_trace_signals)) {
       VG_(start_msg)(Vg_DebugMsg);
       VG_(add_to_msg)("signal %d arrived ... ", sigNo );
@@ -542,6 +553,9 @@ void VG_(sigstartup_actions) ( void )
       }
    }
 
+   /* DEBUGGING HACK */
+   /* VG_(ksignal)(VKI_SIGUSR1, &VG_(oursignalhandler)); */
+
    /* Finally, restore the blocking mask. */
    VG_(restore_host_signals)( &saved_procmask );
 }