Changeset 23043

Timestamp:

02/08/07 07:34:54 (22 months ago)

Author:

zarzycki@…

Message:

<rdar://problem/4983556> Shutdown sampling is holding up system shutdown

Files:

• trunk/launchd/src/shutdown_debugger.c (modified) (3 diffs)

trunk/launchd/src/shutdown_debugger.c

@@ -34 +34 @@
 static void debug_machports(pid_t pid, const char *pname);
 static void debug_machports2(pid_t pid, FILE *where);
+static void do_stackshot(void);
 
 static int kq;
@@ -70 +71 @@
 
         closedir(thedir);
+
+        do_stackshot();
 
         assert((kq = kqueue()) != -1);
@@ -525 +528 @@
         return;
 }
+
+void
+do_stackshot(void)
+{
+        /* yes, we really mean to exec without fork at this point in time */
+        execl("/usr/libexec/stackshot", "/usr/libexec/stackshot", "-i", "-f", "./shutdown-stackshot.log", NULL);
+        _exit(EXIT_FAILURE);
+}