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authorWilliam Cohen <wcohen@localhost.localdomain>2008-04-24 12:20:13 -0400
committerWilliam Cohen <wcohen@localhost.localdomain>2008-04-24 12:20:13 -0400
commit7f79ea13a0f64573ce13353257d322ae49ef0c27 (patch)
tree60de8da5af4c2bcc26abfb9430fdca66bdc20b98 /testsuite/systemtap.examples/sigmon.stp
parentf90f92615df6ff2a62282359281889597e5dbf17 (diff)
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Move examples to testsuite/systemtap.examples
Diffstat (limited to 'testsuite/systemtap.examples/sigmon.stp')
-rwxr-xr-xtestsuite/systemtap.examples/sigmon.stp35
1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/sigmon.stp b/testsuite/systemtap.examples/sigmon.stp
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--- /dev/null
+++ b/testsuite/systemtap.examples/sigmon.stp
@@ -0,0 +1,35 @@
+#! /usr/bin/env stap
+
+# Copyright (C) 2006 IBM Corp.
+#
+# This file is part of systemtap, and is free software. You can
+# redistribute it and/or modify it under the terms of the GNU General
+# Public License (GPL); either version 2, or (at your option) any
+# later version.
+
+#
+# Track when a specific process ID receives a specific signal. For example,
+# when process ID 31994 receives a SIGKILL signal.
+#
+# Example command line:
+#
+# stap -x 31994 sigmon.stp SIGKILL
+#
+# Example output:
+#
+# SPID SNAME RPID RNAME SIGNUM SIGNAME
+# 5609 bash 31994 find 9 SIGKILL
+#
+
+probe begin
+{
+ printf("%-8s %-16s %-5s %-16s %6s %-16s\n",
+ "SPID", "SNAME", "RPID", "RNAME", "SIGNUM", "SIGNAME")
+}
+
+probe signal.send
+{
+ if (sig_name == @1 && sig_pid == target())
+ printf("%-8d %-16s %-5d %-16s %-6d %-16s\n",
+ pid(), execname(), sig_pid, pid_name, sig, sig_name)
+}