2007-08-16 Martin Hunt <hunt@redhat.com>

	* all_syscalls.stp: New file.  Useful for debugging.

2 files changed, 45 insertions, 0 deletions

diff --git a/testsuite/systemtap.syscall/ChangeLog b/testsuite/systemtap.syscall/ChangeLog
index b849537f..8a1c3e99 100644
--- a/testsuite/systemtap.syscall/ChangeLog
+++ b/testsuite/systemtap.syscall/ChangeLog
@@ -1,3 +1,7 @@
+2007-08-16  Martin Hunt  <hunt@redhat.com>
+
+	* all_syscalls.stp: New file.  Useful for debugging.
+
 2007-07-31  Martin Hunt  <hunt@redhat.com>
 
 	* clock.c (main): Change flags to hex.
diff --git a/testsuite/systemtap.syscall/all_syscalls.stp b/testsuite/systemtap.syscall/all_syscalls.stp
new file mode 100755
index 00000000..2178d84f
--- /dev/null
+++ b/testsuite/systemtap.syscall/all_syscalls.stp
@@ -0,0 +1,41 @@
+#!/usr/bin/env stap
+
+# Show all the systemcalls that an executable makes.
+# Usage: stap -c progname all_syscalls.stp OR
+# ./all_syscalls.stp -c progname
+
+global indent, indent_str
+
+probe begin {
+	indent = 0
+	for (i=0; i<20; i++) {
+		if (i == 0)
+			indent_str[0] = ""
+		else
+			indent_str[i] =  indent_str[i-1] . "  "
+	}
+}
+
+
+probe kernel.function("sys_*") ?,
+	kernel.function("sys32_*") ?,
+	kernel.function("compat_sys_*") ?
+{
+	if (pid() == target()) {
+		printf("%s%s\n", indent_str[indent], pp())
+		indent++
+	}
+}
+
+probe kernel.function("sys_*").return ?,
+	kernel.function("sys32_*").return ?,
+	kernel.function("compat_sys_*").return ?
+{
+	if (pid() == target()) {
+		if (indent) indent--
+	}
+}
+
+probe end {
+	printf("\n")
+}