+/*
+ * Copyright (C) 2009 Pierre-Marc Fournier
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; version 2.1 of
+ * the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
+#include <stdlib.h>
-#include "marker.h"
-
+#define TRACEPOINT_DEFINE
+#define TRACEPOINT_CREATE_PROBES
+#include "ust_tests_fork.h"
int main(int argc, char **argv, char *env[])
{
int result;
- if(argc < 2 ) {
+ if (argc < 2) {
fprintf(stderr, "usage: fork PROG_TO_EXEC\n");
exit(1);
}
printf("Fork test program, parent pid is %d\n", getpid());
- trace_mark(ust, before_fork, MARK_NOARGS);
+ tracepoint(ust_tests_fork, before_fork);
result = fork();
- if(result == -1) {
+ if (result == -1) {
perror("fork");
return 1;
}
- if(result == 0) {
- char *args[] = {"fork2", NULL};
+ if (result == 0) {
+ char *args[] = { "fork2", NULL };
printf("Child pid is %d\n", getpid());
- trace_mark(ust, after_fork_child, MARK_NOARGS);
-
- trace_mark(ust, before_exec, "pid %d", getpid());
+ tracepoint(ust_tests_fork, after_fork_child, getpid());
result = execve(argv[1], args, env);
- if(result == -1) {
+ if (result == -1) {
perror("execve");
return 1;
}
-
- trace_mark(ust, after_exec, "pid %d", getpid());
- }
- else {
- trace_mark(ust, after_fork_parent, MARK_NOARGS);
+ } else {
+ tracepoint(ust_tests_fork, after_fork_parent);
}
return 0;
}
-
-MARKER_LIB;